FLSD flameproof TEFV induction motors - Source IEC

3574 en - 01.2008 / fFLSDFlameproof 3-phase TEFVcage induction motorsTechnical catalogue

FLSD flameproofTEFV induction motorsII 2 GEEx d II B T41Use the complete motor designationas shown below when placing yourorder.Simply go through the completedesignation step by step.24P1500 min -1 FLSD 100 L 3 kWIM 1001IM B3230 /400 V50 Hz IP 55No. of pole(s)Speed(s)RangeidentificationFrame sizeIEC 60072-1For direct selection, see section : EPage 47FrametypeSection FP. 60 to 65RatedpowerSection EP. 48 to 57MountingarrangementsIEC 60034-7Section C1P. 21Supplyvoltage3Number and typeof cable glandSection C4P. 36Section C4P. 36Definitionof cablesMainsfrequencyDegree ofprotectionIEC 60034-5Section A5P. 13This document has been translated from the French version (Ref. 3574F) which should be used for reference.Leroy-Somer reserves the right to modify the design, technical specifications and dimensions of the product shown in this catalogue.The descriptions cannot in any way be considered contractual.2

FLSD flameproofTEFV induction motorsThis catalogue describes LEROY-SOMER FLSD flameproof induction motorfrom 0.18 to 400 kW used in group II (surface industries)The range used by way of example is type :II 2 GEEx d II B T4 INERIS 01 ATEX 0001 XOther versions alsodescribed are :EEx d II B T5EEx d II C T5EEx d II B T6EEx d II C T6EEx de II B T4EEx de II B T5EEx de II C T5EEx de II B T6EEx de II C T6Example of marking :DistinctiveCommunity markSymbol for equipmentdesigned in accordancewith European standardsSymbol specifyingthe protection typeExplosion groupGas subdivisionTemperature classEC-type examinationcertificate numberEExd II B T4 INERIS 01 ATEX 0001XLEROY-SOMER offers various ranges of induction motors designed around a commonelectrical base. These motors conform to the latest European standards, and satisfy themajority of demanding applications in industrial and safety environments.References for LEROY-SOMER 3-phase induction motor ranges :FFF( )( F)( )F( )CDNEPXfrom 0.09 to 160 kW aluminium alloy frame.........................Catalogue ref. : 3676from 0.18 to 750 kW cast iron frame....................................Catalogue ref. : 3653from 0.18 to 400 kW cast iron frame, flameproof version.....Catalogue ref. : 3574from 0.18 to 400 kW aluminium alloy or cast iron frame,non-sparking version.............................Catalogue ref. : 3708from 0.75 to 55 kW aluminium alloy or cast iron frame,increased safety version........................Catalogue ref. : 3642from 0.18 to 400 kW aluminium alloy or cast iron frame,for dusty explosive atmospheres...........Catalogue ref. : 32153

FLSD flameproofTEFV induction motorsContentsPAGEPAGE- GENERAL INFORMATIONQuality assurance .............................................................. 8Product approval ................................................................ 9General standardization................................................... 10Tolerances on main performance parameters............... 12Definition of "Index of Protection" (IP/IK) ...................... 13- SPECIAL INFORMATIONDefinition of atmospheres and zones............................. 14Atmospheres at risk of explosion.............................................. 14Definition of zones at risk of explosion ..................................... 14Explosion group classification .................................................. 14Area levels................................................................................ 14Gas levels................................................................................. 14Temperature classes ................................................................ 14Classification of common gases (indicative values) .... 15Definition of equipment ................................................... 16Types of protection ................................................................... 16Electric motors protected by "d" flameproof enclosure(EN 50014 & EN 50018)........................................................... 16Electric motors protected by "e" increased safety enclosure(EN 50014 & EN 50019)........................................................... 16"n" non-sparking electric motors (EN 50014 & EN 50021) ....... 16Construction standards ............................................................ 17Comparison of USA/European standards ................................ 17Installation rules for surface industries ......................... 18Regulation relating to zones at risk of explosion caused bygas and vapours ....................................................................... 18Choice of equipment depending on the zone ........................... 18Installation technologies ........................................................... 18The cables and their method of installation .............................. 18- CONSTRUCTIONMounting arrangements .................................................. 21Components ..................................................................... 22Description of standard FLSD EEx d IIB T4 cast iron motors .. 22Other versions : FLSDE EEx de IIB cast iron motors ............... 23Other versions : FLSD EEx d IIC and FLSDE EEx de IICcast iron motors (for frame size ≤ 280)..................................... 23Special finishes ........................................................................ 23Bearings and lubrication ................................................. 24Bearings and bearing life ......................................................... 24Lubrication of bearings............................................................. 25Permanently greased bearings ................................................ 25Bearings with grease nipples ................................................... 25Grease life................................................................................ 25Types of bearing and standard bearing assemblies................. 26Bearing assembly diagrams..................................................... 27Permissible axial load (in daN) on main shaft extension forstandard bearing assembly ...................................................... 28Permissible radial load on main shaft extension ...................... 31Standard assembly .................................................................. 32Mains connection............................................................. 35Terminal box and cable gland positions ................................... 35Power supply cables (diameters to be supplied for selectionof the cable gland).................................................................... 36Cable gland for "d" flameproof terminal boxes ......................... 36Standard cable gland table (non-armoured cables) ..................36Number and type of adaptable cable glands on type "d"terminal box.............................................................................. 37Dimensions of standard cable glands on type "d" terminalbox............................................................................................ 37Table of optional "e" increased safety terminal boxes .............. 38Power supply terminals - direction of rotation .......................... 38Wiring diagrams ....................................................................... 38Earth terminals......................................................................... 38Operating conditions ....................................................... 19Normal operating conditions..................................................... 19Power correction....................................................................... 19Severe environment.................................................................. 19Heating when stationary........................................................... 19External finish................................................................... 20Copyright 2004: MOTEURS LEROY-SOMER4

FLSD flameproofTEFV induction motorsContentsPAGEPAGE- OPERATIONDuty cycle - Definitions.................................................... 39Weighted sound level [dB(A)] ......................................... 42Calculation of accelerating torque and starting time.... 43Vibration levels - Balancing............................................. 44- OPTIONAL FEATURESElectrical options ............................................................. 66Thermal protection ................................................................... 66Space heaters .......................................................................... 67A.C. injection ............................................................................ 67Mechanical options.......................................................... 68- ELECTRICAL CHARACTERISTICSSelection data: Single-speed........................................... 48Selection data: Two-speed............................................... 56Vibration sensor adaptations.................................................... 68Optional "e" increased safety terminal boxes - dimensions ..... 68Drip covers ............................................................................... 68Drain valves.............................................................................. 69Forced ventilation ..................................................................... 69Roller bearings ......................................................................... 69Flying leads (on request).......................................................... 69- DIMENSIONSFoot mounted.................................................................... 60Foot and flange mounted ................................................ 62Foot and face mounted.................................................... 64- MAINTENANCE / INSTALLATIONIdentification..................................................................... 70Identification plates and legend - frame size 80 to 132............ 70Identification plates and legend - frame size 160 to 355.......... 71Cross-sectional views and parts list .............................. 72FLSD 80 ................................................................................... 72FLSD 90 - 100 - 112................................................................. 74FLSD 132 ................................................................................. 76FLSD 160 - 180 - 200 - 225 ..................................................... 78FLSD 250 ................................................................................. 80FLSD 280 ................................................................................. 82FLSD 315 to 355 ...................................................................... 84Documentation - Manuals ............................................... 865

FLSD flameproofTEFV induction motorsIndexPAGEPAGEAFNOR........................................................................ 10Altitude ........................................................................ 19Ambient temperature................................................... 19Approval ........................................................................ 9Area levels................................................................... 14Atmospheres at risk of explosion ................................ 14Balancing .................................................................... 44Bearing life .................................................................. 24Bearings ...................................................................... 24Cable gland ................................................................. 35Choice of equipment depending on the zone.............. 18Components ................................................................ 22Condensation .............................................................. 69Construction standards ............................................... 17Cos ϕ........................................................................... 12Cross-sectional views.................................................. 72Dimensions.................................................................. 60DIN/VDE...................................................................... 10Distinctive community mark........................................... 9Drain valves................................................................. 69Drip covers .................................................................. 68Dusty conditions .......................................................... 23Duty cycle.................................................................... 39Harsh environments..................................................... 23Heating......................................................................... 67Housing........................................................................ 22Humidity ....................................................................... 19Identification................................................................. 70Identification plates and legend.................................... 70IEC ............................................................................... 10Ignition temperature ..................................................... 15Increased safety........................................................... 16Indices of protection..................................................... 13Instruction manual........................................................ 88Jets of water................................................................. 13JIS................................................................................ 10Lubrication ................................................................... 25Maximum surface temperature .................................... 14Mechanical options ...................................................... 68MESG........................................................................... 14Mines............................................................................ 14Mounting arrangements ............................................... 21Earth terminals ............................................................ 38EC declaration of conformity ....................................... 88EC-type examination certificates................................... 9Electrical options ......................................................... 66End shields.................................................................. 22Explosible atmospheres .............................................. 14Explosive atmospheres ............................................... 14External finish.............................................................. 20Fan .............................................................................. 22Fan cover .................................................................... 22Flameproof enclosure.................................................. 16Flying leads ................................................................. 69Forced ventilation ........................................................ 69Frequency inverter ...................................................... 19Gas levels.................................................................... 14Grease......................................................................... 25Grease nipples ............................................................ 25NEC.............................................................................. 17NEMA........................................................................... 10Official accreditation laboratories................................... 9Parts list ....................................................................... 72Power supply terminals................................................ 38Quality............................................................................ 8Reaction to fire............................................................. 18Recommendations for storing and installing ................ 88Regreasing intervals .................................................... 25Resistance to fire ......................................................... 18Roller bearings............................................................. 69Rotor ............................................................................ 226

FLSD flameproofTEFV induction motorsPAGEIndexSelection data.............................................................. 47Shot blasting................................................................ 20Sound .......................................................................... 42Space heaters ............................................................. 67Special finishes ........................................................... 23Standards .................................................................... 11Starting time ................................................................ 43Stator........................................................................... 22Surface industries........................................................ 14Temperature classes................................................... 14Terminal box................................................................ 22Thermal protection ...................................................... 66Tolerances................................................................... 12Types of protection...................................................... 16UTE ............................................................................. 10Vibration ...................................................................... 44Vibration sensor adaptations....................................... 68Wiring diagrams........................................................... 38Zones .......................................................................... 147

FLSD flameproofTEFV induction motorsGeneral informationA1 - Quality assuranceLEROY-SOMER's quality managementsystem is based on :- control of procedures right from theinitial sales offering until delivery to thecustomer, including design,manufacturing start-up and production.- a total quality policy based on makingcontinuous progress in improvingoperational procedures, involving alldepartments in the company in order togive customer satisfaction as regardsdelivery times, conformity and cost.- indicators used to monitor procedureperformance.- corrective actions and advancementswith tools such as FMECA, QFD,MAVP, MSP/MSQ and Hoshin typeimprovement workshops on flows,process re-engineering, plus LeanManufacturing and Lean Office.- annual surveys, opinion polls andregular visits to customers in order toascertain and detect their expectations.Personnel are trained and take part inthe analyses and the actions forcontinuously improving the procedures.LEROY-SOMER has entrusted the certification of its expertise to various international organisations.Certification is granted by independent professional auditors, and recognises the high standards of the company's qualityassurance procedures. All activities resulting in the final version of the machine have therefore received official ISO 9001:2000 certification from the DNV. Similarly, our environmental approach has enabled us to obtain ISO 14001: 2004 certification.Products for particular applications or those designed to operate in specific environments are also approved or certified by thefollowing organisations: CETIM, LCIE, DNV, ISSEP, INERIS, CTICM, UL, BSRIA, TUV, CCC, GOST, which check their technicalperformance against the various standards or recommendations.ISO 9001 : 20008

FLSD flameproofTEFV induction motorsGeneral informationA2 - Product approvalThe FLSD flameproof motors presented inthis catalogue conform to the national and/or international standards which govern theconstruction of this type of equipment.EC-type examination certificates are drawnup by notified bodies, in accordance withthe European Community CouncilDirective 94/9/EC known as ATEX.Approval is obtained when descriptivedocuments have been examined andvalidated, and tests performed. Theseinclude tests involving heating andexplosion of the equipment.EC-type examination certificates granted bythe bodies listed opposite are recognized byall EC countries.Approved equipment is authorized to carrythe mark or the distinctive communitymark .EC-type examination certificate acc. to ATEXType of motorIIA and IIBIICFLSD 80 INERIS 01 ATEX 0001 X LCIE 94C6100*FLSD 90 - 100 INERIS 01 ATEX 0001 X INERIS 01 ATEX 0001 XFLSD 112 INERIS 01 ATEX 0001 X INERIS 01 ATEX 0001 XFLSD 132 INERIS 01 ATEX 0001 X INERIS 01 ATEX 0001 XFLSD 160 -180 INERIS 01 ATEX 0001 X INERIS 02 ATEX 0059 XFLSD 200 - 225 INERIS 01 ATEX 0001 X INERIS 02 ATEX 0059 XFLSD 250 INERIS 01 ATEX 0001 X –FLSD 280 INERIS 01 ATEX 0001 X –FLSD 315 ST INERIS 01 ATEX 0001 X –FLSD 315 M/L INERIS 01 ATEX 0001 X –FLSD 355 INERIS 01 ATEX 0001 X –Products certified under "the old approach" (Directivesprior to ATEX) can be used provided that they workcorrectly after 1 st July 2003.9

ORGANIZATION OF STANDARDS AUTHORITIESFLSD flameproofTEFV induction motorsGeneral informationA3 - General standardizationInternational bodiesWorldwideGeneral standardizationISOInternational Standards OrganizationElectronics and ElectrotechnicalCertificationIECInternational Electrotechnical CommissionTCTechnicalCommitteesSCSubcommitteesWGWorkinggroupsTCTechnicalCommitteesSCSubcommitteesWGWorkinggroupsEuropeCENEuropean Committeefor StandardizationECISSEuropean Committee for Iron and SteelStandardsTCTechnical CommitteesCENELECEuropean Committee forElectrotechnical StandardizationTCTechnicalCommitteesSCSubcommitteesAHGAd hocgroupsCountry Initials NameAUSTRALIA SAA Standards Association of AustraliaBELGIUM IBN Institut Belge de NormalisationCIS (ex-USSR) GOST Gosudarstvenne Komitet StandartovDENMARK DS Dansk StandardisieringsraadFINLAND SFS Suomen StandardisoimisliittoFRANCE AFNOR including UTE Association Française de Normalisationincluding: Union Technique de l'ÉlectricitéGERMANY DIN/VDE Verband Deutscher ElektrotechnikerITALY CEI Comitato Electtrotechnico ItalianoJAPAN JIS Japanese Industrial StandardNETHERLANDS NNI Nederlands Normalisatie - InstituutNORWAY NFS Norges StandardisieringsforbundSAUDI ARABIA SASO Saudi Arabian Standards OrganizationSPAIN UNE Una Norma EspañolaSWEDEN SIS Standardisieringskommissionen I SverigeSWITZERLAND SEV or ASE Schweizerischer Elektrotechnischer VereinUNITED KINGDOM BSI British Standards InstitutionUSA ANSI including NEMA American National Standards Instituteincluding: National Electrical Manufacturers10

List of standards quoted in this documentFLSD flameproofTEFV induction motorsGeneral informationA3 - General standardizationReference International standardsFLSD motors conform to allstandards mentioned in this catalogueIEC 60034-1 EN 60034-1 Electrical rotating machines: ratings and operating characteristicsIEC 60034-5 EN 60034-5 Electrical rotating machines: classification of degrees of protection provided by casings of rotating machines.IEC 60034-6 EN 60034-6 Electrical rotating machines (except traction): cooling methodsIEC 60034-7 EN 60034-7 Electrical rotating machines (except traction): symbols for mounting positions and assembly layoutsIEC 60034-8Electrical rotating machines: terminal markings and direction of rotationIEC 60034-9 EN 60034-9 Electrical rotating machines: noise limitsIEC 60034-12 EN 60034-12 Starting characteristics for single-speed 3-phase cage induction motors for supply voltages less than or equal to 660V.IEC 60034-14 EN 60034-14 Electrical rotating machines: mechanical vibrations of certain machines with a frame size above or equal to 56 mm.Measurement, evaluation and limits of vibrational intensity.IEC 60038IEC 60072-1IEC 60085IEC standard voltagesDimensions and power series for electrical rotating machines: designation of casings between 56 and 400 andflanges between 55 and 1080.Evaluation and thermal classification of electrical insulation.IEC 60529 EN 60529 Degrees of protection provided by enclosures.IEC 60721-2-1IEC 60892Classification of natural environment conditions. Temperature and humidity.Effects of an imbalance in the voltage system on the characteristics of three-phase squirrel-cage induction motors.IEC 61000-2-2 EN 61000-2-2 Electromagnetic compatibility (EMC): environmentIEC guide 106ISO 281Guidelines on the specification of environmental conditions for the determination of operating characteristics of equipmentBearings - Basic dynamic loadings and nominal bearing lifeISO 1680 EN ISO 1680 Acoustics - Test code for measuring airborne noise emitted by electrical rotating machines: a method for establishing an expertopinion for free field conditions over a reflective surfaceISO 8821Mechanical vibration - Balancing. Conventions on shaft keys and related partsEN 60529Degree of protection provided by the electrical housing against extreme mechanical impacts.CEI 60079-0 EN 50014 Electrical equipment for explosive atmospheres: General regulationsCEI 60079-1 EN 50018 Electrical equipment for explosive atmospheres: flameproof casings "d"CEI 60079-7 EN 50019 Electrical equipment for explosive atmospheres: increased safety "e"EN 50281-1-1Electrical apparatus for use in the presence of combustible dust11

FLSD flameproofTEFV induction motorsGeneral informationA4 - Tolerances on main performance parametersTolerances on electromechanical characteristicsIEC 60034-1 specifies standard tolerances for electromechanical characteristics.ParametersTolerancesEfficiency⎧⎨⎩machines P ≤ 50 kWmachines P > 50 kW– 15% (1 – η)– 10% (1 – η)Cos ϕ – 1/6 (1 – cos ϕ)(min 0.02 - max 0.07)Slip⎧⎨⎩machines P < 1 kWmachines P ≥ 1 kW± 30%± 20%Locked rotor torque– 15%, + 25% of rated torqueStarting current + 20%Run-up torque-15% of rated torqueBreakdown torque-10% of rated torque> 1.6 M NMoment of inertia ± 10%Noise+ 3 dB (A)Vibration+ 10% of the guaranteed classNote: IEC 60034-1 does not specify tolerances for current- the tolerance is ± 10% in NEMA-MG1Tolerances and adjustmentsThe standard tolerances shown below are applicable to the drawing dimensions given in ourcatalogues. They fully comply with IEC standard 60072-1.CharacteristicsTolerancesFrame size H ≤ 250> 280Diameter ∅ of shaft extension:- 11 to 28 mm- 32 to 48 mm- 55 mm and over0, — 0.5 mm0, — 1 mmDiameter N of flange spigot j6 up to FF 500,js6 for FF 600 and overKey widthh9j6k6m6E/2➀ Eccentricityof shaft in flanged motorsWidth of drive shaft keyway(normal keying)Key depth- square section- rectangular section➀ Eccentricity of shaft in flanged motors (standard class)- diameter > 10 up to 18 mm- diameter > 18 up to 30 mm- diameter > 30 up to 50 mm- diameter > 50 up to 80 mm- diameter > 80 up to 120 mm➁ Concentricity of spigot diameter and➂ perpendicularity of mating surface of flange in relation to shaft(standard class)Flange (FF) or Faceplate (FT):- F 55 to F 115- F 130 to F 265- FF 300 to FF 500- FF 600 to FF 740- FF 940 to FF 1080N9h9h110.035 mm0.040 mm0.050 mm0.060 mm0.070 mm0.08 mm0.10 mm0.125 mm0.16 mm0.20 mm1010➁Concentricity➂ Perpendicularity of matingsurface of flange in relation to shaft12

First number :protection against solid objectsIP01FLSD flameproofTEFV induction motorsGeneral informationA5 - Definition of "Index of Protection" (IP/IK)Indices of protection of electrical equipment enclosuresmechanical protectionTests Definition IP Tests Definition IK Tests DefinitionNo protection 0 No protection 00 No protection∅ 50 mmProtected againstsolid objects ofover 50 mm(eg : accidentalhand contact)Second number :protection against liquids1Protected againstvertically drippingwater(condensation)FLSD motors are IP 55/ IK 08as standard150 gImpact energy :0110 cm 0.15 J2∅ 12 mmProtected againstsolid objects ofover 12 mm(eg : finger)215°Protected againstwater drippingup to 15° fromthe vertical200 gImpact energy :0210 cm 0.20 J3∅ 2.5 mmProtected againstsolid objects ofover 2.5 mm(eg : tools, wire)360°Protected againstrain falling at upto 60° fromthe vertical03250 g15 cmImpact energy :0.37 J4∅ 1 mmProtected againstsolid objects ofover 1 mm(eg : small tools,thin wire)4Protected againstwater splashesfrom all directions04250 g20 cmImpact energy :0.50 J5Protected againstdust ( no depositsof harmful material)5Protected againstjets of water fromall directions05350 g20 cmImpact energy :0.70 J6Totally protectedagainst any dustpenetration6Protected againstjets of watercomparable toheavy seas06250 g40 cmImpact energy :1 J70,15 m1 mProtégé contre leseffets de l’immersionentre 0,15 et 1 m070.5 kg40 cmImpact energy :2 JExample:IP 55 machine8 ..m. . mProtected againstthe effects ofimmersion to depthsof between 0.15and 1 m081.25 kg40 cmImpact energy :5 JIP :Index of protection5. : Machine protected against dust and accidental contact.Test result: no dust enters in harmful quantities, no risk of direct contactwith rotating parts. The test will last for 2 hours.092.5 kg40 cmImpact energy :10 J.5 : Machine protected against jets of water from all directions from hoses at 3 m distancewith a flow rate of 12.5 l/min at 0.3 bar.The test will last for 3 minutes. Test result: no damage from water projected onto themachine.105 kg40 cmImpact energy :20 J13

FLSD flameproofTEFV induction motorsSpecial informationB1 - Definition of atmospheres and zonesB1.1 - ATMOSPHERES AT RISKOF EXPLOSIONThis includes all explosive and explosibleconditions, the explosion character beingpermanent or potential.Explosive atmospheres:An explosive atmosphere is an atmospherewhere a mixture of air and inflammablesubstances is to be found (in gas form,vapours, fog or mist) in such proportionsthat excessive temperature, arcs or sparkscause it to explode. The danger ispermanent.Explosible atmospheres:An explosible atmosphere is an atmospherewhich may become explosive due to theparticular local conditions. The danger ispotential.B1.2 - DEFINITION OF ZONES ATRISK OF EXPLOSIONThe international standard EN 60079-10defines the danger zones according to the riskof encountering an explosive atmosphereas shown in the diagram opposite:Zone 0: location where an explosivegaseous atmosphere is permanentlypresent for long periods.Zone 1: location where an explosivegaseous atmosphere is likely to developduring normal operation.Zone 2: location where an explosivegaseous atmosphere is not likely to formduring normal operation, and where sucha development, should it occur, only lastsfor a short period of time.Note: Each country has similar andcomplementary publications givinginstructions on the classification ofdangerous locations.012Note: The zone is classified under the responsibility of the manager of the company where theequipment is installed.B1.3 - EXPLOSION GROUPCLASSIFICATIONB1.3.1 - Area levelsThe areas presenting explosion risks aredivided into 2 groups:- Group I: Gas-prone mines.- Group II: Areas other than gas-prone mines(surface industries).This catalogue only concerns equipmentin group II.B1.3.2 - Gas levels- Group I: only applies to mine gas(methane in mines).- Group II: The gases present are classifiedin 3 subdivisions A, B and C.A B CLiLiLiThe A, B, C classification is according to theMESG (Maximum Experimental Safe Gap)which characterises the ability of a gas notto propagate ignition through a standardjoint. The risks following an explosionincrease from subdivision A tosubdivision C.Therefore, equipment certified for use in thepresence of a type C gas can also be usedin the presence of a type A or B gas.B1.4 - TEMPERATURE CLASSESThe temperature class is based on themaximum temperature rise in the equipmentand on the ambient operating temperature.The maximum surface temperature of anelectric device must always be lower thanthe ignition temperature of the mix of gasesor vapour in which it will be used.In order to be able to select various devicesaccording to their surface temperature, sixtemperature classes have been created.Temperature class T1 T2 T3 T4 T5 T6Ignition temperatureMax. surface temperaturepermitted on the equipment> 450 °C > 300 °C > 200 °C > 135 °C > 100 °C > 85 °C450 °C 300 °C 200 °C 135 °C 100 °C 85 °C14

FLSD flameproofTEFV induction motorsSpecial informationB2 - Classification of common gases (indicative values)GasIgnitiontemperature °CTemperature classof equipmentExplosiongroupAcetic acid 464 T1 IIAAcetic anhydride 316 T2 IIAAcetone 465 T1 IIAAcetylene 305 T2 IICAmmonia solution 630 T1 IIAAmyl acetate 380 T2 IIABenzene (pure) 498 T1 IIAButane n 365 T2 IIAButanol n 343 T2 IIACarbon disulphide 95 T6 IICCarbon monoxide 605 T1 IIBCyclohexanon 420 T2 IIADichlorethylene 460 T1 IIADiesel oil DIN 51601/04.78 220 to 300 T3 IIAEthanal 140 T4 IIAEthane 472 T2 - T1 IIAEthyl acetate 427 T2 IIAEthyl alcohol 425 T2 IIA - IIBEthyl chloride 510 T1 IIAEthylene 425 T2 IIBEthylene glycol 235 T3 IIBEthylene oxide 440 T2 IIBEthylic ether 180 T4 IIBFuel EL DIN 51 603 section 1/12.81 220 to 300 T3 IIAFuel L DIN 51 603 section 2/10.76 220 to 300 T3 IIAFuels M and S DIN 51 603 section 2/10.76 220 to 300 T3 IIAHexane n 225 T3 IIAHydrogen 560 T1 IICHydrosulphuric acid 270 T3 IIBKerosene (or gas oil n°1) 220 to 300 T3 IIAMethane 537 T1 IIAMethanol 385 T2 IIAMethylene chloride 625 T1 IIANaphtalene 520 T1 IIAOils for motors with boiling point < 135 °C 220 to 300 T3 IIAOleic acid 360 T2 IIBPhenol 595 T1 IIAPropane 450 T2 IIAPropylene alcohol 405 T2 IIBSpecial oils for motors with boiling point > 135 °C 220 to 300 T3 IIATetraline (tetrahydronaphtalene) 425 T2 IIBToluene 482 T1 IIATown gas 560 T1 IIB15

FLSD flameproofTEFV induction motorsSpecial informationB3 - Definition of equipmentB3.1 - TYPES OF PROTECTIONEuropean standards define, according tothe selected type of protection, constructionrules for electrical equipment which can beused in explosible conditions.These protection methods each form aspecific standard in addition to the EN50014 standard (general rules) and areindicated by a lower case letter.These are:- d: Flameproof enclosure- e: Increased safety- p: Pressurized enclosure- q: Powder filling- o: Oil immersion- i: Fail safe- m: EncapsulatingB3.1.1 - Electric motors protectedby "d" flameproof enclosure (EN50014 & EN 50018)They must satisfy, among others, thefollowing requirements:- Resist an internal explosion of the air/gasmixture without damage to or permanentdistortion of the enclosure.- Ensure that the ignition inside theenclosure cannot be transmitted to theambient explosive atmosphere.- Present a surface temperature lower thanthe ignition temperature of the gas.These three conditions require:- Very robust construction of the enclosure.- Minimum joint lengths and reduced gapsso that explosion of the air/gas mixture thatis present inside the enclosure is nottransmitted to the ambient explosibleatmosphere (end shield/housing recesses,shaft bodies, etc).- Limited temperature rise, taking intoaccount unfavourable operating conditions(voltage limits) ensuring, depending on theambient temperature, a surface temperaturethat is lower than the temperature classrequired by the type of gas present.B3.1.2 - Electric motors protectedby "e" increased safety enclosure(EN 50014 & EN 50019)The type "e" protection method concernsequipment which does not produce arcs,sparks or hot spots during normal operation.This excludes in particular all rotatingmachines with a commutator.This requires, amongst others, the followingdesign features:- Special precautions to avoid theproduction of arcs and sparks: air distances,and minimum creepage distances betweenitems which are powered up and, withregard to earths, absence of mechanicalfriction, insulation, minimum distances inventilation systems, special materials forventilation fans, etc.- Temperature at all points in the motorlower than the ignition temperature of thegas. This temperature must include a periodwith the rotor locked as defined in standardEN 50019.B3.1.3 - "n" non-sparking electricmotors (EN 50014 & EN 50021)The type "n" protection method concernsequipment which generates no sparks, arcs,or hot spots, which operates in anexceptionally explosible atmosphere.▲ Flameproof motor - "d" terminal box▲ Flameproof motor - "e" terminal box16

FLSD flameproofTEFV induction motorsSpecial informationB3.2 - CONSTRUCTION STANDARDSThe European standards (EN) drawn up by the various member countries of CENELEC, areapplicable in those countries as national standards.Their contents are identical in all countries.They have been published as national standards as shown in the table below:CountryGeneral rulesB3 - Definition of equipmentProtection type"d"Protection type"e"Germany DIN EN 50014VDE 0170/0171 T.1DIN EN 50018VDE 0170/0171 T.5DIN EN 50019VDE 0170/0171 T.6Austria EN 50014 EN 50018 EN 50019France NF EN 50014 NF EN 50018 NF EN 50019Great Britain BS 5501: Part 1 BS 5501: Part 5 BS 5501: Part 6Internat. (CENELEC) EN 50014 EN 50018 EN 50019B3.2.1 - Comparison of USA/European standardsThe installation regulations which apply in the USA are those specified in the NEC (NationalElectrical Code).There is no mutual recognition between NEC and EN standards.However, American firms in Europe or the Middle East often refer to the NEC, and it istherefore important to be able to translate:NECCENELECClass I Gas Group/Category IIClass II Dust Group/Category IIClass III Fibre No specific standardDivision (DIV) I Zone 0, 1 or 21Division (DIV) II Zone 2 or 22Group A Acetylene II CGroup B Hydrogen II CGroup CGroup DII BII AMotors which have been granted ATEX certification by INERIS cannot be used in the USA andCanada (please consult us for a design study).17

FLSD flameproofTEFV induction motorsSpecial informationB4 - Installation rules for surface industriesB4.1 - REGULATION RELATINGTO ZONES AT RISK OFEXPLOSION CAUSED BY GASAND VAPOURSIn zones at risk of explosion, electricalinstallations must be reduced to what isessential to the operating needs.Equipment, motors, ducting, necessarycommunication devices must, as far aspossible, be placed outside the dangerzones.European Directive ATEX 94/9/EC,concerning electrical installations of plantclassified as being likely to present risks ofexplosion, requires in particular that theworker in an establishment:- Defines the zones where explosiveatmospheres may appear.- Selects electrical equipment suitablefor the previously defined zones.- Checks the conditions of installation,operation and maintenance of thisequipment.The standard EN 60079-10 can be usedto determine dangerous regions.B4.2 - CHOICE OF EQUIPMENTDEPENDING ON THE ZONEAlthough coordinated construction codesexist, there is no coordinated regulation forthe choice of equipment according to thezone (0, 1, 2) where it is installed, eventhough there is an EN 60079-14recommendation.Nevertheless it can be said that:Zone 0:The entire installation must be built with failsafe category “ia”. Only control ormeasurement equipment can be installedthere.Zone 1:All electrical equipment used in zone 1 mustbe “safe”, in other words it must conform tostandard NFC 23.514 (equivalent to EN50014).This equipment should be installed inaccordance with the current rules andregulations. If "d" flameproof equipment isauthorized for all countries, "e" increasedsafety equipment may be either totally orpartially accepted.In particular:- France, Germany, Holland = totallyaccepted- Belgium: partially (mains box but notmotors)Zone 2:The equipment which can be used in zone 2must be equipment that satisfies one of thetwo following conditions:- Meets the rules for zone 1 equipment- Conforms with the construction rules of arecognized standard for industrial electricalequipment which, during normal operation,does not generate arcs, sparks or hotsurfaces which may cause ignition or anexplosion. It can for instance conform to theEnglish standard BS 5000 part 16 or to IEC79.15. In this case, the equipment can beaccompanied by a document issued by anofficial laboratory, or by a declaration ofconformity from the manufacturer.In all cases it is necessary to takeaccount of the particular specificationsand the internal safety rules for eachindustry in each country.B4.3 - INSTALLATION TECH-NOLOGIESFor installing electrical motors protected by"d" flameproof enclosures in zones at risk ofexplosion, there are three types ofconnection.1. Direct entry of cables into the "d"flameproof enclosure via cable inlets of anapproved type.2. Indirect entry of cables via an "e"increased safety box.3. Direct entry of cables into the "d"flameproof enclosure via tubes of anapproved type ("conduit" system mainlyused in the United States).B4.4 - THE CABLES AND THEIRMETHOD OF INSTALLATIONWhen selecting a type of cable to be used inexplosible zones the following must betaken into account:- Its area of use and environment (heat,humidity, corrosive environment, mechanicalshocks).- Its type of use.- Its method of installation.The passage of an electric current in a cablecauses temperature rise due to the Jouleeffect. This phenomenon must be taken intoaccount in explosible zones: in normaloperation the maximum permissible currentmust be limited to 85% of the acceptableintensity in the zones where there is nodanger of explosion (according to Europeanharmonization document HD 384).In all cases there must be constantmonitoring that the maximum temperatureof the cable remains below the ignitiontemperature of the gas.The behaviour of burning cables is definedby the two following parameters (accordingto European harmonization document HD405):* Reaction to fire:Ability to form a fuel for the fire and thus tocontribute to the development of the fire.There are 3 classes- C1 = cable which does not cause fireto spread- C2 = cable which does not causeflames to spread- C3 = ordinary cable* Resistance to fire:Ability to continue operation in spite of thefire, for a certain period.There are 2 classes:- CR1 = cable performing its function in afire for at least a certain time (if acable is CR1 type, it is also at leastC2 type)- CR2 = ordinary cableIn some countries, the use of cables typeC2 is required for explosible zones. Themost common are discussed in standards:- NFC 32-321 = unshielded rigid cable (wiremanufacturer reference U 1000 RO2V)- NFC 32-111 = shielded rigid cable (wiremanufacturer reference U1000RGPFV)18

FLSD flameproofTEFV induction motorsSpecial informationB5 - Operating conditionsB5.1 - NORMAL OPERATINGCONDITIONSa/According to IEC 60034-1, motors canoperate in the following normal conditions:• ambient temperature within the range - 16and + 40 °Caltitude less than 1000 m• atmospheric pressure: 1050 hPa (mbar)Standard EN 50014 § 4.2 concerningelectrical equipment in an explosibleatmosphere extends the range of ambienttemperatures from - 20 to +40 °C asstandard. In this case, no additional markingis necessary on the certified equipment.Temperatures outside this range may beconsidered when the equipment is certified.An additional mark must therefore beadded. These extensions involve specialconsultation.b/ FLSD motors are designed to operate inatmospheres where the relative humiditycan reach 95% at 40 °C.B5.2 - POWER CORRECTIONThe power of our motors is given forcontinuous duty (S1) at nominal voltage andfrequency, at up to 1000 m altitude and at amaximum ambient temperature of 40 °C asstandard.• Correction as a function of the altitudeFor the different altitude values, apply acorrection coefficient to the rated power asshown in the graph below.Correction coeff.10.950.90.850.80.751000 2000 3000 4000Altitude (m)• Motor used with FREQUENCYINVERTERThe certification of FLSD motors makesthem suitable for use with frequencyinverters, as long as the maximumpermissible surface temperature of themotor (temperature class indicated on themotor) is not exceeded.For this reason, the motors must be fittedwith thermal winding probes for frame sizes80 to 355 and a DE end shield probe forframe sizes 160 to 355.Inverters of a type not designed foroperation in an explosible zone must beplaced in a non-explosible zone.In all cases, a preliminary consultation isdesirable. In fact, control of the motor by afrequency inverter generally requires, inview of the special applications, derating ofthe motor power. This in particularcompensates for the additional lossescaused by the voltage or current harmonicsat the inverter output, and the problems ofcooling at low speeds (sometimes requiringthe addition of a flameproof forcedventilation unit whose operation is governedby the general power supply). The speeddetection system must be certified foroperation in explosible zones.B5.3 - SEVERE ENVIRONMENTSome operating conditions require specialfinishes for the environment: very dusty,humid, or harsh atmospheres.The essential criteria for anti-corrosionprotection apply to stainless steelcomponents meeting the requirements ofthe ATEX Directive (screws and bolts, plates,cover), metal cable glands, protection ofworking parts (stator and rotor), specialfinishes.B5.4 - HEATING WHENSTATIONARYMachines which are subject to prolongedstops in particularly humid conditions areaffected by high levels of internalcondensation.Heating the motor internally during standstillperiods prevents condensation. This isachieved by supplying single-phase power(220 - 240V) to space heaters (fitted onrequest) which are switched on when themotor is stopped and cold (characteristicsp. 67) and switched off when the motor isrunning.19

FLSD flameproofTEFV induction motorsSpecial informationLEROY-SOMER motors are protected with a range of surface finishes.The surfaces receive appropriate special treatments, as shown below.Preparation of surfacesB6 - External finishStandard FLSD motors conform toSystem IIaSURFACE PARTS TREATMENTCast ironSteelAll cast iron elements:housing for all the range,end shields and terminal boxes up to frame size 280Terminal box accessoriesend shields and terminal boxes from frame size 315Covers- SA 2.5 shot blasting- Application of primer (25 to 30 μm)or a coat of polyvinyl 20 μmPhosphatization + PrimerElectrostatic painting or Epoxy powderPainting systemsPRODUCTS ATMOSPHERE SYSTEM DESCRIPTION OF SYSTEMSModerately corrosive 2 : humidand outdoors (temperate climate)IIa1 base coat Epoxy 30/40 μm1 coat polyurethane finish 20/30 μmLEROY-SOMERmotorsCorrosive 2 : coastal, very humid(tropical climate)IIIa1 base coat Epoxy 30/40 μm1 intermediate coat Epoxy 30/40 μm1 coat polyurethane finish 20/30 μmSpecial conditionsSystem IVband special(consult us)1 base coat 20/30 μm2 intermediate coats Epoxy 35/40 μm for each one1 coat Epoxy finish 35/40 μm1. The polyvinyl butyral undercoat acts as a primer and base coat from frame size 160.2. An atmosphere is said to be CORROSIVE when components are attacked by oxygen.It is said to be HARSH when components are attacked by bases, acids or salts.The painting systems have been tested on steel plate in saline mist according to standard ISO 9227 (5% Na Cl at 6

Mountings and positions (IEC standard 60034-7)FLSD flameproofTEFV induction motorsConstructionC1 - Mounting arrangementsIM 1001 (IM B3)- Horizontal shaft- Feet on floorIM 1071 (IM B8)- Horizontal shaft- Feet on topFoot mounted motorsIM 1051 (IM B6)- Horizontal shaft- Wall mounted with feet onLHS when viewed from DEIM 1011 (IM V5)*- Vertical shaft facing down- Feet on wallIM 1061 (IM B7)- Horizontal shaft- Wall mounted with feet onRHS when viewed from DEIM 1031 (IM V6)- Vertical shaft facing up- Feet on wallIM 3001 (IM B5)- Horizontal shaftIM 2001 (IM B35)- Horizontal shaft- Feet on floor(FF) flange mounted motors• all frame sizes(except IM 3001, which is limited to frame size 225)IM 3011 (IM V1)*- Vertical shaft facing downIM 2011 (IM V15)*- Vertical shaft facing down- Feet on wallIM 3031 (IM V3)- Vertical shaft facing upIM 2031 (IM V36)- Vertical shaft facing up- Feet on wallIM 3601 (IM B14)- Horizontal shaftIM 2101 (IM B34)- Horizontal shaft- Feet on floor(FT) face mounted motors• all frame sizes ≤ 132 mmAll positions are allowedIM 3611 (IM V18)*- Vertical shaft facing downIM 2111 (IM V58)*- Vertical shaft facing down- Feet on wallIM 3631 (IM V19)- Vertical shaft facing upIM 2131 (IM V69)- Vertical shaft facing up- Feet on wall* All positions with shaft end facing down and outside require the addition of a drip cover up to frame size 225 (for larger motors, on request).Frame sizeMounting positionsIM 1001 IM 1051 IM 1061 IM 1071 IM 1011 IM 1031 IM 3001 IM 3011 IM 3031 IM 2001 IM 2011 IM 203180 to 200 ● ● ● ● ● ● ● ● ● ● ● ●225 and 250 ● ● ● ● ● ● ❍ ● ● ● ● ●280 and 315 ● ❍ ❍ ❍ ❍ ❍ ❍ ● ● ● ● ❍355 ● ❍ ❍ ❍ ❍ ❍ ❏ ● ❍ ● ● ❍● : possible positions❏: positions not available❍ : please consult Leroy-Somer specifying the coupling method and the axial and radial loads if applicable21

FLSD flameproofTEFV induction motorsConstructionC2 - ComponentsC2.1 - DESCRIPTION OF STANDARD FLSD EEx d IIB T4 CAST IRON MOTORSComponent Materials Remarks1Finned housing Cast iron - with integral feet (except frame size 80), or without feet• 4, 6 or 8 fixing holes for foot mounting• lifting rings- external earth terminal2StatorInsulated low-carbon magnetic steellaminationsInsulated electroplated copper- low carbon content guarantees long-term lamination pack stability- semi-enclosed slots- class F insulation3456RotorInsulated low-carbon magnetic steellaminationsAluminium or copperShaft Steel - for frame size ≤ 132:• tapped shaft end• closed keyway- for frame size ≥ 160:• tapped shaft end• open keywayEnd shields Cast iron or steel - Cast iron for frame sizes ≤ 280- Steel for frame sizes ≥ 315- squirrel cage with inclined cage bars- rotor cage pressure die-cast in aluminium (or alloy for special applications) orsoldered in copper- heat shrink fit to shaft or keyed to shaft- rotor dynamically balanced to class N - half keyBearings and lubrication - type ZZ "greased for life" up to frame size 132- regreasable types from 160 upwards- DE bearing locked on frame size 80- NDE bearing preloaded from 90 to 280 preloaded at DE from size 315 upwards7Labyrinth sealLipsealsPlastic or steelSynthetic rubber- lipseal at drive end and non drive end for frame sizes up to 225 inclusive and 280- labyrinth seal at drive end and non drive end for frame sizes ≥ 250 (except 280)8FanComposite material up to frame size225 inclusive,- 2 directions of rotation: straight blades9Fan cover Pressed steel - fitted with a drip cover for operation in vertical position, outside,shaft end facing down for frame sizes 80 to 225. On request for larger sizes.10Terminal box Cast iron for frame sizes ≤ 280Steel for frame sizes ≥ 315- type “d” in standard version- fitted with a flameproof cable gland(cable Ø must be specified at time of ordering, p. 36)- can be placed in any of 4 positions- internal earth terminal- terminal block or current bushing102473685 1922

FLSD flameproofTEFV induction motorsConstructionC2 - ComponentsC2.2 - OTHER VERSIONS : FLSDE EEx de IIB CAST IRON MOTORSThese motors have a type "d" flameproof casing and a type "e" increased safety terminal box.Enclosure in the main box ( between the power and the auxiliaries).Terminal box Cast iron - type "e" increased safety- type "d" separation between motor casing and type "e" terminal box- type "e" safety terminal block for frame sizes ≤ 132 and type "e" current bushing forlarger sizesC2.3 - OTHER VERSIONS : FLSD EEx d IIC and FLSDE EEx de IIC CAST IRON MOTORS (for FRAME SIZE ≤ 280)Terminal box Cast iron - special machining in order to comply with the Maximal Experimental Safe Gap(MESG) for group IIC (see p. 14)These motors require special consultation.C2.4 - SPECIAL FINISHESCertain application conditions require special finishes suitable for the environment (on request)- IP 6.: very dusty conditions:dust protection identical to that on LSPX, FLSPX motors and LSPX FAP motors (motors for dusty explosive atmospheres)according to standard EN 50281-1-1.- IP .6: jets of water (excluding heavy seas):waterproof protection available for frame sizes 90 to 355. Prior consultation with Leroy-Somer is necessary.- extremely harsh environments (industry, chemical, refineries...):Corrobloc finish,3a paint system,Stainless Steel Screws,Brass bloc (option),Stainless Steel cover (option).▲ Flameproof motor - Type "d" terminal box▲ Flameproof motor - Type "e" terminal box23

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.1 - BEARINGS AND BEARINGLIFEDefinitionsLoad ratings- Basic static load C o :This is the load for which permanentdeformation at point of contact between abearing race and the ball (or roller) with theheaviest load reaches 0.01% of thediameter of the ball (or roller).- Basic dynamic load C:This is the load (constant in intensity anddirection) for which the nominal lifetime ofthe bearing will reach 1 millionrevolutions.The static load rating C o and dynamic loadrating C are obtained for each bearing byfollowing the method in ISO 281.LifetimeThe lifetime of a bearing is the number ofrevolutions (or number of operating hours ata constant speed) that the bearing canaccomplish before the first signs of fatigue(spalling) begin to appear on a ring, ball orroller.- Nominal lifetime L10hAccording to the ISO recommendations, thenominal lifetime is the length of timecompleted or exceeded by 90% ofapparently identical bearings operatingunder the conditions specified by themanufacturer.Note: The majority of bearings last muchlonger than the nominal lifetime; theaverage length of time achieved orexceeded by 50% of bearings is around 5times longer than the nominal lifetime.Determination of nominal lifetimeConstant load and speed of rotationThe nominal lifetime of a bearing expressedin operating hours L 10h , the basic dynamicload C expressed in daN and the appliedloads (radial load F r and axial load F a ) arerelated by the following equation:The formulae that give Equivalent DynamicLoad (values of factors X and Y) for differenttypes of bearing may be obtained from theirrespective manufacturers.Variable load and speed of rotationFor bearings with periodically variable loadand speed, the nominal lifetime isestablished using the equation:L 10h = 1000000----------------------60 ⋅ N mSpeed NNm: average speed of rotationN m =NmLoad PPm⋅N1P1⋅ ( ) pC-------P mN2P2100 %N3P3N4q1 % q2 % q3 % q4 %P4q1 % q2 % q3 % q4 %qN 1 q1 --------- + N 2100 2 --------- + …( min – 1 )100N m : average equivalent dynamic load⋅TimeTimeSituations and data differing from theseconditions will lead to either a reduction oran increase in lifetime compared to thenominal lifetime.Corrected nominal lifetimeIf the ISO recommendations (DIN ISO 281)are used, improvements to bearing steel,manufacturing processes and the effects ofoperating conditions may be integrated inthe nominal lifetime calculation.The theoretical pre-fatigue lifetime Lnah isthus calculated using the formula:L nah = a 1 a 2 a 3 L 10hwith:a 1 : failure probability factora 2 : factor for thecharacteristics and tempering of the steel.a 3 : factor for the operating conditions(lubricant quality, temperature, speed ofrotation, etc).Under normal operating conditions forFLSD motors, the corrected nominallifetime, calculated with a failureprobability factor a1 = 1 (L 10ah ), is longerthan the nominal lifetime L 10h .⋅ ( ) pL 10h = 1000000 C---------------------- ---60 ⋅ N Pwhere N = speed of rotation (min-1)P (P = X F r + Y F a ): equivalent dynamicload (F r , F a , P in daN)p: an index which depends on the type ofcontact between the races and balls (orrollers)p = 3 for ball bearingsp = 10/3 for roller bearings1⁄ p N 1qP m = P ⎛ 1 ⎝------ ⎞ 1 1N m⎠---- P ⁄ p N q⎛ 2100 2 ⎝------ ⎞ 21⁄ p ⋅ ⋅ + ⋅ ⋅---- + …( daN)N m⎠ 100with q 1 , q 2 , etc as a %Nominal lifetime L 10h is applicable tobearings made of bearing steel and normaloperating conditions (lubricating filmpresent, no pollution, correctly fitted, etc).24

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.2 - LUBRICATION OFBEARINGS▼ Grease life L 10h in 000’s of hours, for frames sizes < 132.T amb (°C)C3.2.1 - Permanently greasedbearingsFor motors frame size ≤ 132, the type andsize of the bearings make for long greaselife and therefore lubrication for the lifetimeof the machine.The grease life L 10h according to speed ofrotation and ambient temperature is shownon the chart opposite.605040302010N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -105 10 15 20 25Life L 10h in 000's of hours30C3.2.2 - Bearings with greasenipplesMotors of frame size ≥ 160 have greasenipples. The following table indicates thetype of ball bearing, the quantity of greaseand the regreasing intervals according tothe type of motor, in an ambienttemperature of 25 °C.For vertical shaft machines used in anambient temperature of 25 °C, theregreasing intervals will be approximately80% of the values stated.Motors operating in an ambient temperatureof 40 °C need more frequent lubrication.The regreasing intervals will be around 50%of the values stated (in all cases, complywith the requirements on the motornameplates).Grease references: see instructions onnameplate.Type of motor* For 6313QuantityBearingsRegreasing intervals in hoursof greaseN.D.E. D.E. cm 3 3000 min -1 1500 min -1 1000 min -1 750 min -1FLSD 160 -180 6310 6310 15 4 600 11 000 18 000 24 000FLSD 200 6312 6312 20 3 600 9 700 16 000 22 000FLSD 225* (6312) 6313 23 3 200 9 000 15 000 21 000FLSD 250 6314 6314 26 2 800 8 300 14 000 20 000FLSD 280 6317 6317 37 1 700 - - -FLSD 280 6318 6318 40 - 6 200 11 000 16 000FLSD 315 S/M/L 6317 6317 37 1 700 - - -FLSD 315 S/M/L 6320 6320 50 - 5 400 10 000 14 500FLSD 355 6317 6317 37 1 700 - - -FLSD 355 6322 6322 60 - 4 500 9 000 13 500C3.3 - GREASE LIFEThe lifetime of a lubricating grease dependson:- the characteristics of the grease (type ofsoap and base oil, etc)- service stress (type and size of bearing,speed of rotation, operating temperature,etc)- contamination25

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4 - TYPES OF BEARING AND STANDARD BEARING ASSEMBLIESHorizontal shaftVertical shaftShaft facing downShaft facing upFlange mounted and/orfoot mounted motorsstandard mountingThe DE bearing is:- locked at DE for frame 90 to 112- locked for 80 and from 132 to315 STThe NDE bearing is lockedfor frames 315 M to 355.The DE bearing is:- locked at DE for frame 90 to 112- locked for 80 and from 132 to315 STThe NDE bearing is lockedfor frames 315 M to 355.The DE bearing is:- locked at DE for frame 90 to 112- locked for 80 and from 132 to315 STThe NDE bearing is lockedfor frames 315 M to 355.on request DE bearing locked for frames ≤ 112 DE bearing locked for frames ≤ 112 DE bearing locked for frames ≤ 112Important: When ordering, state correct mounting type and position (see section C1).MotorStandard mountingFrame/TypeLEROY-SOMERdesignationNo. of polesNon drive endbearing(N.D.E.)Drive end bearing(D.E.)80 L FLSD 80 L 2 ; 4 ; 6 ; 8 6004 ZZ 6005 ZZ90 S/L FLSD 90 S/L 2 ; 4 ; 6 ; 8 6205 ZZ C3 6305 ZZ C3100 L FLSD 100 L 2 ; 4 ; 6 ; 8 6305 ZZ C3 6306 ZZ C3112 M FLSD 112 M 2 ; 4 ; 6 ; 8 6306 ZZ C3 6306 ZZ C3132 S/M FLSD 132 S/M 2 ; 4 ; 6 ; 8 6308 ZZ C3 6308 ZZ C3160 M/L FLSD 160 M/L 2 ; 4 ; 6 ; 8 6310 C3 6310 C3180 M/L FLSD 180 M/L 2 ; 4 ; 6 ; 8 6310 C3 6310 C3200 L FLSD 200 L 2 ; 4 ; 6 ; 8 6312 C3 6312 C3225 S/M FLSD 225 S/M 2 ; 4 ; 6 ; 8 6312 C3 6313 C3250 M FLSD 250 M 2 ; 4 ; 6 ; 8 6314 C3 6314 C3280 S FLSD 280 S 2 6317 C3 6317 C3280 S FLSD 280 S 4 ; 6 ; 8 6318 C3 6318 C3280 M FLSD 280 M 2 6317 C3 6317 C3280 M FLSD 280 M 4 ; 6 ; 8 6318 C3 6318 C3315 S/M FLSD 315 S/M 2 6317 C3 6317 C3315 S/M FLSD 315 S/M 4 ; 6 ; 8 6320 C3 6320 C3315 L FLSD 315 L (A,B) 2 6317 C3 6317 C3315 L FLSD 315 L (A,B) 4 ; 6 ; 8 6320 C3 6320 C3355 L FLSD 355 L (A,B,C,D) 2 6317 C3 6317 C3355 L FLSD 355 L (A,B,C,D) 4 ; 6 ; 8 6322 C3 6322 C3Assembly diagram referenceFoot mountedmotors12223444567777777777Flange mounted(or foot and flange)motors12223444567777777777Bearing assemblies with roller bearings are available from frame sizes 132 to 355.26

C3.4.1 - Bearing assembly diagramsFLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubrication1 2DENDEDENDE3 4DENDEDENDE5 6DE NDE DE NDE7DENDE27

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.2 - Permissible axial load (in daN) on main shaft extension for standard bearing assemblyHorizontal motorNominal bearing life L 10h :25,000 hoursMotor2 polesN = 3000 min -14 polesN = 1500 min -16 polesN = 1000 min -18 polesN = 750 min -1FramesizeTypeIM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B34IM B3 / B6IM B7 / B8IM B5 / B35IM B14 / B3480 FLSD 80 L 41 41 53 53 63 63 65 6590 FLSD 90 S 52 (81)* 69 (99)* 82 (110)* 91 (120)*90 FLSD 90 L 52 (81)* 69 (99)* 82 (110)* 91 (120)*100 FLSD 100 L 66 (101)* 87 (122)* 103 (138)* 114 (150)*112 FLSD 112 M 64 (103)* 85 (124)* 101 (140)* 112 (150)*132 FLSD 132 S 118 167 154 203 181 230 201 250132 FLSD 132 M - - 155 203 181 230 201 250160 FLSD 160 M 160 268 216 324 256 364 286 395160 FLSD 160 L 160 268 216 324 256 364 286 395180 FLSD 180 M 160 268 216 324 - - - -180 FLSD 180 L - - 216 324 256 364 286 395200 FLSD 200 L 230 338 303 411 357 465 396 504225 FLSD 225 S - - 353 461 - - 458 566225 FLSD 225 M 269 377 353 461 413 521 458 566250 FLSD 250 M 334 414 460 540 559 639 638 718280 FLSD 280 S 358 518 526 686 642 802 713 873280 FLSD 280 M 505 345 494 654 595 755 685 805315 FLSD 315 S/M 486 326 746 546 905 705 963 763315 FLSD 315 LA 504 344 728 528 886 686 940 740315 FLSD 315 LB 487 327 733 533 847 647 890 690355 FLSD 355 LA 453 293 788 587 934 694 1006 770355 FLSD 355 LB 448 288 771 531 892 652 945 705355 FLSD 355 LC 443 285 751 512 - - - -355 FLSD 355 LD 440 280 736 496 805 565 871 631( )* The axial loads in brackets are the permissible axial loads for locked DE bearings (non-standard assembly, special order).28

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.2 - Permissible axial load (in daN) on main shaft extension for standard bearing assemblyVertical motorShaft facing downNominal bearing life L 10h :25,000 hoursMotor2 polesN = 3000 min -14 polesN = 1500 min -16 polesN = 1000 min -18 polesN = 750 min -1FramesizeTypeIM V5IM V1 / V15IM V18 / V58..IM V5IM V1 / V15IM V18 / V69..IM V5IM V1 / V15IM V18 / V69..IM V5IM V1 / V15IM V18 / V69..IM V5IM V1 / V15IM V18 / V69..IM V5IM V1 / V15IM V18 / V69..IM V5IM V1 / V15IM V18 / V69..IM V5IM V1 / V15IM V18 / V69..80 FLSD 80 L 38 44 50 57 59 68 60 6990 FLSD 90 S 48 (85)* 64 (104)* 76 (117)* 85 (126)*90 FLSD 90 L 48 (86)* 63 (105)* 75 (117)* 84 (126)*100 FLSD 100 L 60 (106)* 80 (130)* 95 (146)* 106 (157)*112 FLSD 112 M 53 (113)* 73 (136)* 89 (152)* 100 (163)*132 FLSD 132 S 101 183 133 224 156 255 184 267132 FLSD 132 M - - 131 227 156 255 180 271160 FLSD 160 M 133 295 184 355 222 400 251 428160 FLSD 160 L 128 300 177 363 214 406 247 433180 FLSD 180 M 121 307 171 368 - - - -180 FLSD 180 L - - 166 373 203 417 236 443200 FLSD 200 L 168 400 238 477 281 540 311 590225 FLSD 225 S - - 275 538 - - 369 655225 FLSD 225 M 195 450 265 548 319 615 357 667250 FLSD 250 M 268 481 376 627 460 740 538 620280 FLSD 280 S 424 493 552 727 676 831 726 941280 FLSD 280 M 400 500 504 734 616 824 639 926315 FLSD 315 S/M 361 545 582 861 764 976 800 1084315 FLSD 315 LA 344 572 546 876 726 988 756 1090315 FLSD 315 LB 306 596 514 909 644 1018 680 1100355 FLSD 355 LA 244 648 512 1050 684 1175 720 1340355 FLSD 355 LB 222 667 475 1067 605 1199 618 1367355 FLSD 355 LC 195 692 425 1081 - - - -355 FLSD 355 LD 175 707 391 1107 432 1259 494 1397( )* The axial loads in brackets are the permissible axial loads for locked DE bearings (non-standard assembly, special order).29

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.2 - Permissible axial load (in daN) on main shaft extension for standard bearing assemblyVertical motorShaft facing upNominal bearing life L 10h :25,000 hoursMotor2 polesN = 3000 min -14 polesN = 1500 min -16 polesN = 1000 min -18 polesN = 750 min -1FramesizeTypeIM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..IM V6IM V3 / V36IM V19 / V69..80 FLSD 80 L 38 44 50 57 59 68 60 6990 FLSD 90 S (77)* 56 (93)* 75 (105)* 87 (115)* 9790 FLSD 90 L (77)* 56 (93)* 75 (105)* 88 (114)* 97100 FLSD 100 L (95)* 71 (115)* 94 (130)* 110 (142)* 122112 FLSD 112 M (92)* 74 (112)* 97 (128)* 112 (140)* 123132 FLSD 132 S 150 134 183 175 205 206 233 218132 FLSD 132 M - - 180 177 205 206 230 222160 FLSD 160 M 240 187 292 247 330 290 360 320160 FLSD 160 L 236 192 285 255 322 300 355 325180 FLSD 180 M 229 200 280 260 - - - -180 FLSD 180 L - - 275 265 310 310 344 335200 FLSD 200 L 277 286 346 370 390 432 420 481225 FLSD 225 S - - 383 430 - - 477 547225 FLSD 225 M 303 343 373 440 427 507 466 560250 FLSD 250 M 348 400 456 547 540 660 618 740280 FLSD 280 S 424 493 552 727 676 831 726 941280 FLSD 280 M 401 502 504 735 616 824 639 926315 FLSD 315 S/M 361 545 582 861 764 976 800 1084315 FLSD 315 LA 344 572 546 876 726 988 756 1091315 FLSD 315 LB 306 596 514 909 644 1018 681 1098355 : prior consultation( )* The axial loads in brackets are the permissible axial loads for locked DE bearings (non-standard assembly, special order).30

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.3 - Permissible radial load onmain shaft extensionIn pulley and belt couplings, the drive shaftcarrying the pulley is subjected to a radialforce Fpr applied at a distance X (mm) fromthe shoulder of the shaft extension (lengthE).abab● Radial force applied todrive shaft extension: FprThe radial force Fpr expressed in daNapplied to the shaft extension is found bythe formula.DDPFpr = 1.91 10 6 N ⋅ k-------------- ± PD ⋅ PN Nwith:P N = rated motor power (kW)D = external diameter of the drive pulley (mm)N N = rated speed of the motor (min -1 )k = factor depending on the type oftransmissionP P = weight of the pulley (daN)The weight of the pulley is positive when itacts in the same direction as the tensionforce in the belt (and negative when it actsin the opposite direction).Range of values for factor k(*)- toothed belts .............................. k = 1 to 1.5- V-belts ........................................ k = 2 to 2.5- flat belts• with tensioner .......................... k = 2.5 to 3• without tensioner ................... k = 3 to 4(*) A more accurate figure for factor k can beobtained from the transmission suppliers.● Permission radial force on the driveshaft extensionThe charts on the following pages indicate,for each type of motor, the radial force FR ata distance X permissible on the drive endshaft extension, for a bearing life L 10h of25,000 hours.Note: For frame sizes ≥ 315 M, the selectioncharts are applicable for a motor installedwith the shaft horizontal.● Change in bearing life depending onthe radial load factorFor a radial load Fpr (Fpr ≠ F R ), applied atdistance X, the bearing life L 10h changes, ata first approximation, in the ratio k R , (k R =Fpr / F R ) as shown in the chart opposite, forstandard assemblies.If the load factor k R is greater than 1.05, youshould consulter our technical department,stating mounting position and direction offorce before opting for a special assembly.{xEx = a +wherex ≤ EF prb2▼ Change in bearing life L 10h depending on the radial load factor k R for standardassemblies.k R1.21.11.00.90.80.70.60.50.40.30.2If K R > 1.05consult Leroy-Somer{xEx = a +wherex ≤ EF prb20 10 20 25 30 40 L 10hin 000'sof hours31

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.4 - Standard assemblyPermissible radial load on main shaft extension with a bearing life L 10h of 25,000 hours.FR(daN)908070605040 N = 750 min -130N = 1000 min -1N = 1500 min -120100FLSD 800 10 20 30 40 50x (mm)FR(daN)1801501209060300N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -1FLSD 900 10 20 30 40 50x (mm)FR(daN)250FLSD 100FR(daN)250FLSD 112FR(daN)360FLSD 13220020030015010050N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -115010050N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -124018012060N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -100 15 30 45 60x (mm)0N = 3000 min -1 0 20 40 60 800 15 30 45 60x (mm)0x (mm)FR(daN)500FLSD 160FR(daN)500FLSD 180400400300300200100N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -1200100N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -100 50 100 150x (mm)00 50 100 150x (mm)32

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.4 - Standard assemblyPermissible radial load on main shaft extension with a bearing life L 10h of 25,000 hours.FR(daN)720FLSD 200FR(daN)750FLSD 225600625480500360240120N = 750 min -1N = 1000 min -1N = 1500 min -1375250125N = 750 min -1N = 1000 min -1N = 1500 min -1N = 3000 min -10N = 3000 min -1 0 50 100 150N = 3000 min -1 N = 3000 min -13005004500 50 100 150x (mm)x (mm)FRFRFR(daN) FLSD 250 M(daN) FLSD 280 S(daN)90080011001000950850700900N = 750 min -1N = 750 min -1750600800N = 1000 min -1N = 1000 min -1650 N = 1500 min -1500700 N = 1500 min -1400N = 750 min -1N = 1000 min -1600550N = 1500 min -1N = 3000 min -10 40 80 120 160 0 40 80 120 160 0 40 80x (mm)x (mm)x (mm)0FLSD 280 M120160FR(daN)1300FLSD 315 S/M1100N = 750 min -1900700N = 1500 min -1N = 1000 min -1500N = 3000 min -10 40 80 120x (mm)16020033

FLSD flameproofTEFV induction motorsConstructionC3 - Bearings and lubricationC3.4.4 - Standard assemblyPermissible radial load on main shaft extension with a bearing life L 10h of 25,000 hours.FR(daN)1300FLSD 315 LAN = 750 min -1FR(daN)1200FLSD 315 LBN = 750 min -111001000N = 1000 min -1900N = 1500 min -1800N = 1500 min -1N = 3000 min -17006005000 40 80 120 160x (mm)2004000 40 80 120 160x (mm)200FR(daN)1400FLSD 355 LAFR(daN)1300FLSD 355 LBFR(daN)1000FLSD 355 LC - LD12001000800N = 750 min -1 N = 1000 min -1N = 1500 min -11100900700N = 750 min -1 N = 1000 min -1N = 1500 min -1900800700600N = 1000 min -1N = 1500 min -1N = 3000 min -1 N = 750 min -16005005004000 40 80 120 160x (mm)200N = 3000 min -1 0 40 80 120 160N = 3000 min -1 0 40 80 120 160N = 3000 min -1 N = 1000 min -1 240300240 200 240x (mm)400x (mm)20034

FLSD flameproofTEFV induction motorsConstructionC4 - Mains connectionC4.1 - TERMINAL BOX ANDCABLE GLAND POSITIONSPlaced as standard on the top of the motor,the terminal box has IP 55 protection and isfitted with a cable gland (see table in C4.3).The standard position of the cable gland ison the right, seen from the drive end(position A1) but , owing to the symmetricalconstruction of the box, it can usually beplaced in any of the 4 directions (see tablebelow).▼ Positions of the terminal box inrelation to the drive end(motor in IM 1001 position)DAStandardpositionB▼ Positions of the cable gland in relationto the drive end3421Standardpositionas supplied(can be oriented)Terminal box position A B DFLSD 80 to 280 ● - -FLSD 315* to 355 ● ❍ ❍●: standard ❍: ask for quotation - : not available* FLSD 315 = position B or D, the terminal box with cable glands facing downward exceeds the plan of motor feet.▲ Type "d" terminal boxCable gland position 1 2 3 4Foot mounted motorFLSD 80 to 355 ● ● ● ●FT face mounted motorFLSD 80 to 112 ● ❍ ● ●FF flange mounted motorFLSD 80 to 250 ● ❍ ● ●FLSD 280 to 355 ● - ● ●● : standard❍ : ask for quotation● : possible by simply turning round the terminal box*- : not available▲ Type "e" terminal box* Important: Take the necessary precautions when dismantling and re-assembling the terminal box, in orderto maintain the flameproof properties of the equipment. This is the responsibility of the person carryingout the operation.35

FLSD flameproofTEFV induction motorsConstructionC4 - Mains connectionC4.2 - POWER SUPPLY CABLES (DIAMETERS TO BE SUPPLIED FOR SELECTION OF THE CABLE GLAND)Non-armoured cable(used in conjunction with cable gland type 1 F)Armoured cable(used in conjunction with cable gland type 4 F)Diameterincludingsheath sealDiameterincludingsheath sealExternaldiameterDiameterincludingsheath sealDiameterincludingarmourExternaldiameterThe sheath seal diameter of the power supply cable is compressed by an approved cable gland ring, thus creating the flameproof seal. Anchoringgenerally affects the external diameter of the cable.The sheath seal diameter must correspond to a permissible diameter for the cable gland.THIS CONDITION IS ESSENTIAL FOR MAINTAINING THE FLAMEPROOF PROPERTIES OF THE MOTOR.C4.3 - CABLE GLAND FOR "d" FLAMEPROOF TERMINAL BOXESC4.3.1 - Standard cable gland table (non-armoured cables):Standard FLSD motors are suppliedwith an anchored cable glandFramesizeCable gland typeSingle speed motorFor cable diameter (mm)including sheath seal(flameproof seal)Cable gland typeCable gland for accessories:PTC - PTO / PTF / etcFor cable diameter (mm)including sheath seal(flameproof seal)80 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 1690 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16100 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16112 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16132 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16160 ADE 1F ISO M32 x 1.5 n o . 8 16 to 27.5 ADE 1F ISO M32 x 1.5 n o . 8 16 to 27.5180 ADE 1F ISO M32 x 1.5 n o . 8 16 to 27.5 ADE 1F ISO M32 x 1.5 n o . 8 16 to 27.5200 ADE 1F ISO M40 x 1.5 n o . 9 21 to 34 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16225 ADE 1F ISO M40 x 1.5 n o . 9 21 to 34 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16250 ADE 1F ISO M40 x 1.5 n o . 9 21 to 34 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16280 ADE 1F ISO M50 x 1.5 n o . 10 27 to 41 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16315 S/M ADE 1F ISO M63 x 1.5 n o . 11 33 to 48 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16315 L ADE 1F ISO M75 x 1.5 n o . 13 47 to 65 ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16355*ADE 1F ISO M63 x 1.5 n o . 11orADE 1F ISO M75 x 1.5 n o . 1333 to 48or47 to 65ADE 1F ISO M20 x 1.5 n o . 6 8.5 to 16* Supplied with 2 cable glands.ADE type cable glands are nickel-plated brass.Caution : cable gland for IIB motors = ADE cable gland for IIC motors = ADL 1F} same sizes36

FLSD flameproofTEFV induction motorsConstructionC4 - Mains connectionC4.3.2 - Number and type of adaptable cable glands on type "d" terminal boxThe following table indicates for standard terminal boxes:- the cable gland normally supplied- the largest size of cable gland which can be supplied for connecting a single cable- the largest size of cable glands which can be supplied for connecting two cablesTerminal boxforframe sizeTypeStandard cable gland Largest size for 1 cable gland Largest size for 2 cable glandsPermissible cable Ø(mm)TypePermissible cable Ø(mm)TypePermissible cable Ø(mm)80 ADE1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE1F ISO M25 x 1.5 n o . 7 12 to 20.5 ADE1F ISO M25 x 1.5 n o .7** 12 to 20.590 - 112 ADE1F ISO M20 x 1.5 n o . 6 8.5 to 16 ADE1F ISO M25 x 1.5 n o . 7 12 to 20.5 ADE1F ISO M25 x 1.5 n o . 7 12 to 20.5132 ADE1F ISO M20 x 1.5 n o . 6 16 to 27.5 ADE1F ISO M25 x 1.5 n o . 7 12 to 20.5 ADE1F ISO M25 x 1.5 n o . 7 12 to 20.5160 - 180 ADE1F ISO M32 x 1.5 n o . 8 16 to 27.5 ADE1F ISO M50 x 1.5 n o .10 27 to 41 ADE1F ISO M50 x 1.5 n o .10 27 to 41200 - 225 ADE1F ISO M40 x 1.5 n o . 9 21 to 34 ADE1F ISO M50 x 1.5 n o .10 27 to 41 ADE1F ISO M50 x 1.5n o .10 27 to 41250 ADE1F ISO M40 x 1.5 n o . 9 21 to 34 ADE1F ISO M75 x 1.5 n o .13 47 to 65 ADE1F ISO M75 x 1.5 n o .13 47 to 65280 ADE1F ISO M50 x 1.5 n o .10 27 to 41 ADE1F ISO M75 x 1.5 n o .13 47 to 65 ADE1F ISO M75 x 1.5 n o .13 47 to 65315 S/M ADE1F ISO M63 x 1.5 n o .11 33 to 48 ADE1F ISO M75 x 1.5 n o .13 47 to 65 ADE1F ISO M75 x 1.5 n o .13 47 to 65315 L ADE1F ISO M75 x 1.5 n o .13 47 to 65 ADE1F ISO M75 x 1.5 n o .13 47 to 65 ADE1F ISO M75 x 1.5 n o .13 47 to 65355* ADE1F ISO M63 x 1.5n o . 11 or ADE1F ISOM75 x 1.5 n o . 13* Supplied with 2 cable glands.** 1 cable gland on each side.33 to 48or47 to 65ADE1F ISO M75 x 1.5 n o .13 47 to 65 ADE1F ISO M75 x 1.5 n o .13 47 to 65C4.3.3 - Dimensions of standard cable glands on type "d" terminal boxCableglandstypeM20 x 1,5 n° 6Cable dim. LM25 x 1,5 n° 6Cable dim LM25 x 1,5 n° 7Cable dim LM32 x 1,5 n° 8Cable dim LM40 x 1,5 n° 9Cable dim LM50 x 1,5 n° 10Cable dim LM63 x 1,5 n° 12Cable dim LM75 x 1,5 n° 13Cable dim LADE 1F 8,5 to 16 25 8,5 to 16 25 12 to 20,5 27 16 to 27,5 34 21 to 34 36 27 to 41 39 40 to 56 43 47 to 65 49ADL 1F – – 16 to 20 44ext sheath:16 to 23 49int sheath:22 to 27,5ext sheath:28 to 33 49int sheath:22 to 29ext sheath:37 to 44 53int sheath:30 to 38ext sheath:49 to 57 60int sheath:40 to 5056 to 68 65ADE 4Fext sheath:8,5 to 16 42int sheath:6 to 12ext sheath:8,5 to 16 42int sheath:6 to 12ext sheath:12 to 21 46int sheath:8,5 to 16ext sheath:16 to 27,5 56int sheath:12 to 20,5ext sheath:21 to 34 56int sheath:16 to 27,5ext sheath:27 to 41 68int sheath:21 to 34ext sheath:40 to 56 77int sheath:33 to 48ext sheath:47 to 65 85int sheath:40 to 56ADL 4F – – –ext sheath:23,5 to 33,5 83int sheath:16 to 23ext sheath:29 to 40,5 87int sheath:28 to 33ext sheath:40 to 53 100int sheath:37 to 44 – 30 to 48– –Cable R*Table dimensions*Bending radius according to cable supplier catalogue.IMPORTANT: The installer is responsible for the seal and the flameproof qualities of the cable gland followingconnection on site.37

FLSD flameproofTEFV induction motorsConstructionC4 - Mains connectionC4.3.4 - Table of optional "e" increased safety terminal boxesTable of approved "e" type cable glands:Terminal boxfor frame sizeTypeStandard cable gland Largest size for 1 cable gland Largest size for 2 cable glandsPermissible cable Ø(mm)TypePermissible cable Ø(mm)TypePermissible cable Ø(mm)80 - 112 CMDEL M20x1.5 no.6 7.5 to 13 CMDEL M25x1.5 no.7 12.5 to 18 CMDEL M20x1.5 no.6 7.5 to 13132 CMDEL M25x1.5 no.7 12.5 to 18 CMDEL M25x1.5 no.7 12.5 to 18 CMDEL M25x1.5 no.7 12.5 to 18160 CMDEL M25x1.5 no.7 12.5 to 18180 - 200 CMDEL M32x1.5 no.8 17.5 to 25225 CMDEL M40x1.5 no.9 24.5 to 33.5 ON REQUEST ON REQUEST250 - 315 CMDEL M50x1.5 no.10 33 to 43355 CMA 3" GC 40 to 62Auxiliaries CMDEL M16 x 1.5 no. 5CMDEL M20 x 1.5 no. 66 to 117.5 to 13C4.4 - POWER SUPPLY TERMIN-ALS - DIRECTION OF ROTATIONThe motors are fitted with a block of 6terminals up to frame size 225, and withterminal posts above this size.The terminal markings comply with IEC60034-8 (or NFC51 118).When the motor is running in U1, V1, W1 or1U, 1V, 1W from a direct mains supplyL1,L2, L3, it turns clockwise when seenfrom the drive shaft end.If any two of the phases are changed over,the motor will run in an anti-clockwisedirection (make sure that the motor hasbeen designed to run in both directions).Motor type Box d terminals Box e terminalsFLSD 80 M5 M7FLSD 90 to 112 M5 M7FLSD 132 M6 M8FLSD 160 to 225 M8 M8FLSD 250 to 280 M10 M10FLSD 315 to 355 M12 M12If the motor is fitted with thermal protectionor space heaters, these are connected inthe main terminal box to auxiliary terminalblocks compatible with the box protectiontype.Tightening torque (N.m) for the nuts onthe terminal blocks and the terminalposts ▼Block M5 M6 M8 M10 M12 M16Steel 3,2 5 10 20 35 65Brass 2 3 6 12 20 50The motor power terminals must betightened using a dynamometer key.C4.5 - WIRING DIAGRAMSAll motors are supplied with a wiringdiagram in the terminal box.The diagrams normally used are shownopposite.MOTEUR TRIPHASÉDREHSTROMMOTORTHREE PHASE MOTOR1 VITESSE1 DREHZAHL1 SPEEDL1 - L2 - L32 TENSIONS2 SPANNUNGEN2 VOLTAGESW2 U2 V2 W2 U2 V2MOTEUR TRIPHASÉDREHSTROMMOTORTHREE PHASE MOTORDAHLANDERΔ /YY & Y/YYL1 L2 L32 VITESSES2 DREHZAHLEN2 SPEEDS1 TENSION1 SPANNUNG1 VOLTAGEL1 - L2 - L3L1 L2 L3U1 V1 W1 U1 V1 W12W 2U 2V2W 2U 2VL1 L2 L3 L1 L2 L3TENSION INFERIEURENIEDRIGE SPANNUNGLOW VOLTAGETENSION SUPERIEUREHOHE SPANNUNGHIGH VOLTAGE1U 1V 1WPETITE VITESSENIEDRIGE DREHZAHLLOW SPEED1U 1V 1WGRANDE VITESSEHOHE DREHZAHLHIGH SPEEDC4.6 - EARTH TERMINALSIn accordance with general safety standardsfor machines, the motors are fitted with oneearth terminal inside the terminal box andanother on the outside, on one of the motorfeet, flange or casing.They are marked:38

FLSD flameproofTEFV induction motorsOperationD1 - Duty cycle - DefinitionsTypical duty cycles (according to IEC60034-1)The typical duty cycles are described below:1 - Continuous duty - Type S1Operation at constant load of sufficientduration for thermal equilibrium to bereached (see figure 1).2 - Short-time duty - Type S2Operation at constant load during a giventime, less than that required for thermalequilibrium to be reached, followed by a restand de-energized period of sufficientduration to re-establish machinetemperatures within 2 K of the coolant (seefigure 2).3 - Intermittent periodic duty - Type S3A sequence of identical duty cycles, eachconsisting of a period of operation atconstant load and a rest and de-energizedperiod (see figure 3). Here, the cycle is suchthat the starting current does not significantlyaffect the temperature rise (see figure 3).4 - Intermittent periodic duty with starting- Type S4A sequence of identical duty cycles, eachconsisting of a significant starting period, aperiod of operation at constant load and arest and de-energized period (see figure 4).5 - Intermittent periodic duty with electricalbraking - Type S5A sequence of periodic duty cycles, eachconsisting of a starting period, a period ofoperation at constant load, a period of rapidelectrical braking and a rest and de-energizedperiod (see figure 5).6 - Periodic continuous duty with intermittentload - Type S6A sequence of identical duty cycles, eachconsisting of a period of operation atconstant load and a period of operation at noload. There is no rest and de-energizedperiod (see figure 6).7 - Periodic continuous duty with electricalbraking - Type S7A sequence of identical duty cycles, eachconsisting of a starting period, a period ofoperation at constant load and a period ofelectrical braking. There is no rest and deenergizedperiod (see figure 7).8 - Periodic continuous duty with relatedchanges of load and speed - Type S8A sequence of identical duty cycles, eachconsisting of a period of operation atconstant load corresponding to apredetermined rotation speed, followed byone or more periods of operation at otherconstant loads corresponding to differentrotation speeds (in induction motors, this canbe done by changing the number of poles).There is no rest and de-energized period(see figure 8).9 - Duty with non-periodic variations inload and speed - Type S9This is a duty in which the load and speedgenerally vary non-periodically within thepermissible operating range. This dutyfrequently includes applied overloads whichmay be much higher than the full load orloads (see figure 9).Note - For this type of duty, the appropriate full loadvalues must be used as the basis for calculatingoverload.10 - Operation at discrete constant loads- Type S10This duty consists of a maximum of 4discrete load values (or equivalent loads),each value being applied for sufficient timefor the machine to reach thermal equilibrium.The minimum load during a load cycle maybe zero (no-load operation or rest and deenergizedperiod) (see figure 10).▼ Fig. 1. - Continuous duty,Type S1.▼ Fig. 2. - Short-time duty,Type S2.▼ Fig. 3. - Intermittent periodic duty,Type S3.NNCycle lengthNRLoadLoadLoadElectrical lossesElectrical lossesElectrical lossesTemperatureT maxTemperatureT maxTemperatureT maxTimeTimeTimeN= operation at constant loadN= operation at constant loadN= operation at constant loadT max = maximum temperature attainedT max = maximum temperature attainedR= restT max = maximum temperature attainedNOperating factor (%) =N------------- •+ R10039

FLSD flameproofTEFV induction motorsOperationD1 - Duty cycle - Definitions▼ Fig. 4. - Intermittent periodic dutywith starting, Type S4.▼ Fig. 5. - Intermittent periodic dutywith electrical braking, Type S5.▼ Fig. 6. - Periodic continuous dutywith intermittent load, Type S6.LoadCycle lengthLoadCycle lengthCycle lengthNVDNRDNFRLoadElectrical lossesElectrical lossesElectrical lossesTemperatureT maxTemperatureT maxTemperatureT maxTimeTimeTimeD= startingD= startingN= operation at constant loadN= operation at constant loadN= operation at constant loadV= no-load operationR= restT max = maximum temperature attained duringcycleOperating factor (%) =D+N------------------------ • 100N+ R+DFR= electrical braking= restT max = maximum temperature attained duringcycleD+ N+FOperating factor (%) = ---------------------------------- • 100D+ N+ F+RT max = maximum temperature attained duringcycleNOperating factor (%) =N------------- •+ V100▼ Fig. 7. - Periodic continuous dutywith electrical braking, Type S7.▼ Fig. 8. - Periodic continuous duty with related changes of load and speed,Type S8.Cycle lengthCycle lengthLoadDN 1F 1 N 2 F 2 N 3LoadElectrical lossesDNFT maxElectrical lossesTemperatureTemperatureT maxSpeedTimeTimeD= startingF1F2= electrical brakingN= operation at constant loadD= startingF= electrical brakingN1N2N3 = operation at constant loads.T max = maximum temperature attained duringcycleOperating factor = 1T max = maximum temperature attained duringcycleOperating factor = --------------------------------------------------------------D+N1 100 %D+ N1 + F1 + N2 + F2 + N3--------------------------------------------------------------F1 + N2 100 %D+ N1 + F1 + N2 + F2 + N3--------------------------------------------------------------F2 + N3 100 %D+ N1 + F1 + N2 + F2 + N340

FLSD flameproofTEFV induction motorsOperationD1 - Duty cycle - Definitions▼ Fig. 9. - Duty with non-periodic variations in load and speed, Type S9. ▼ Fig. 10 - Duty at discrete constant loads,Type S10.Rt1t2 t3 t4DLFStSpeedLoadL1L1 L3L2LoadC pP4Electrical lossesElectrical lossesT maxTemperature1TimeTemperatureTTTT HTime1D = startingL = operation at variable loadsF = electrical brakingR = restS = operation at overloadC p = full loadT max = maximum temperature attained.L= loadN = power rating for duty S1p = p /L--- = reduced loadNt = timeT pt iΔt i= total cycle time= discrete period within a cycle= t i / T p = relative duration of periodwithin a cyclePuH NΔH i= electrical losses= temperature at power rating forduty type S1= increase or decrease intemperature rise at the ith periodof a cycle41

FLSD flameproofTEFV induction motorsOperationD2 - Weighted sound level [dB(A)]Under IEC 60034-9, the guaranteedvalues are given for a machine operatingat no-load under normal supplyconditions (IEC 60034-1), in the actualoperating position, or sometimes in thedirection of rotation as specified in thedesign.This being the case, standardized soundpower are shown for the values obtained forthe machines described in this catalogue.(Measurements were taken in conformitywith standards ISO 1680).Expressed as sound power level (Lw) according to the standard, the level of sound is also shown as sound pressure level (Lp) in the table below:2 poles 4 poles 6 poles 8 polesMotor typeIEC 60034-9 FLSD FLSD IEC 60034-9 FLSD FLSD IEC 60034-9 FLSD FLSD IEC 60034-9 FLSD FLSDPower LwA Pressure LpA Power LwA Pressure LpA Power LwA Pressure LpA Power LwA Pressure LpAFLSD 80 L 84 76 67 - 57 48 - 56 40 - 56 40FLSD 90 S 88 77 68 78 66 57 - 56 48 - 56 48FLSD 90 L 88 77 68 82 66 57 76 56 48 - 56 48FLSD 100 L 93 76 67 86 63 54 78 61 46 73 61 46FLSD 112 M 93 85 76 86 69 60 78 62 52 74 62 52FLSD 132 S 97 (81) 83 (72) 86 73 64 82 67 56 74 68 56FLSD 132 M 97 (81) 83 (72) 90 73 64 82 67 56 78 68 56FLSD 160 M 100 (86) 84 (75) 90 75 66 85 75 58 78 76 58FLSD 160 L 100 (86) 84 (75) 94 75 66 85 75 58 82 76 58FLSD 180 M 100 (89) 85 (77) 94 79 68 - - - - - -FLSD 180 L - (89) 85 (77) 94 79 68 88 76 60 82 76 60FLSD 200 L 102 (90) 85 (78) 98 90 74 88 82 66 86 81 66FLSD 225 S - (89) 83 (77) 98 90 73 - - - 86 81 65FLSD 225 M 104 (89) 83 (77) 100 90 73 91 82 65 86 81 65FLSD 250 M 104 94 82 100 92 80 91 82 71 90 82 71FLSD 280 S 106 87 76 103 81 70 94 83 72 90 83 72FLSD 280 M 106 87 76 103 81 70 94 83 72 93 83 72FLSD 315 S 106 96 84 103 85 73 98 88 76 93 90 78FLSD 315 M/LA 109 96 84 106 85 73 98 88 76 96 90 78FLSD 315 LB 109 96 84 106 85 73 102 88 76 96 90 78FLSD 355 LA/LB/LC 111 96 84 108 92 80 102 90 78 99 90 78FLSD 355 LD 111 96 84 108 92 80 105 90 78 99 90 78The maximum standard tolerance for all these values is + 3 dB(A).The values in brackets are for ventilation which is designed for a lower sound level (for class T1 to T4).42

FLSD flameproofTEFV induction motorsOperationD3 - Calculation of accelerating torque and starting timeAcceleration time can be calculated using a M a or M acc = the average accelerating torquesimplified formula:in N.m (average torque developed by themotor during starting, reduced by the averageπ N ⋅ Jt resistive torque during the same period). Ind = ------ --------------- N,30 M ageneral, for centrifugal machines, a very goodapproximation can be written as follows:t d : is the acceleration time in secondsJ N = moment of inertia in kg.m 2 of the motorMM D + 2M A + 2M M + Mplus the load corrected, if necessary, to thea = --------------------------------------------------------------- N– M r6speed of the shaft that develops the torque M aN: speed to be achieved in min -1 The chart below may also be used:Here again is the formula by which themoment of inertia of the driven machineturning at speed N' is equalized with thespeed N of the motor.N′J N = J N′ ⋅ ⎛------⎞ 2⎝N⎠▼ Starting time calculation chartMa (daN.m)t (s)0. 1300MD 2 = 4J (m 2 kg)20010.20.30.40.50.60.70.80.91N (min -1 )1020O10000900080007000600050004000300020001000900800700600500400100 90807060504030304050300200202345678910260708090100200300400500600700800900100020003100908070605040302010 9876544109876543530004000500032220304050607080901002003004005006007008009001000600070008000900010000O = chart axisExample :5Determine the starting time of a motordriving an inertia load (MD 2 ) of 33 m 2 4kg at 100 min -11with an accelerating torque of 1 daNm5The starting time will therefore be 10 seconds.210.90.80.70.60.50.40.30.20.10.090.080.070.060.050.040.030.020.010.0090.0080.0070.0060.0050.0040.0030.0020.00110.90.80.70.60.50.40.30.20.10.090.080.070.060.050.040.0343

FLSD flameproofTEFV induction motorsOperationD4 - Vibration levels - BalancingInaccuracies due to construction (magnetic,mechanical and air-flow) lead to sinusoidal(or pseudo sinusoidal) vibrations over awide range of frequencies. Other sources ofvibration can also affect motor operation:such as poor mounting, incorrect drivecoupling, end shield misalignment, etc.We shall first of all look at the vibrationsemitted at the operating frequency,corresponding to an unbalanced loadwhose amplitude swamps all otherfrequencies and on which the dynamicbalancing of the mass in rotation has adecisive effect.Under standard ISO 8821, rotatingmachines can be balanced with or without akey or with a half-key on the shaft extension.Standard ISO 8821 requires the balancingmethod to be marked on the shaft extensionas follows:- half-key balancing: letter H- full key balancing: letter F- no-key balancing: letter NThe machines in this catalogue are classed following level A - Level B can be availableon request.321▲ Measuring system for suspendedmachines54321▲ Measuring system for machineson flexible mountingsThe measurement points quoted in the standards are the ones indicated in the drawingsabove.At each point, the results should be lower than those given in the tables below for eachbalancing class and only the highest value is to be taken as the " vibration level".54Measured parametersThe vibration speed can be chosen as thevariable to be measured. This is the speedat which the machine moves either side ofits static position. It is measured in mm/s.As the vibratory movements are complexand non-harmonic, it is the quadraticaverage (rms value) of the speed ofvibration which is used to express thevibration level.Other variables that could also be measuredare the vibratory displacement amplitude (inμm) or vibratory acceleration (in m/s 2 ).If the vibratory displacement is measuredagainst frequency, the measured valuedecreases with the frequency: highfrequencyvibrations are not taken intoaccount.If the vibratory acceleration is measured,the measured value increases with thefrequency: low-frequency vibrations(unbalanced loads) cannot be measured.The rms speed of vibration is the variablechosen by the standards.However, if preferred, the table of vibrationamplitudes may still be used (for measuringsinusoidal and similar vibrations).401.60.630.250.100.04mms12.5 25 50 100 200 400 800 1600 3200 6400 HzSpeed of vibrationFrequencyVrmsSrmsμm104.01.60.630.250.10Amplitude of vibrationArmsms 2104.01.60.630.2512.5 25 50 100 200 400 800 1600 3200 6400 HzFrequencyAcceleration0.10of12.5 25 50 100 200 400 800 1600 3200 6400 HzFrequency44

FLSD flameproofTEFV induction motorsOperationD4 - Vibration levels - BalancingMaxim value of rms speed of vibration expressed in mm/s (IEC 60034-14)Hauteur d’axe H (mm)Standard FLSD machines in thiscatalogue are classed level AVibrationlevelDisplacementmm56 < H ≤ 132 132 < H ≤ 280 H > 280Speedmm/sAccelerationm/s 2DisplacementmmSpeedmm/sAccelerationm/s 2DisplacementmmSpeedmm/sAccelerationm/s 2A 25 1,6 2,5 35 2,2 3,5 45 2,8 4,4B 11 0,7 1,1 18 1,1 1,7 29 1,8 2,8For large machines and special requirements with regard to vibration, balancing can be carried out in situ (finished assembly).Prior consultation is essential, as the machine dimensions may be modified by the addition to the drive ends of the balancing disks required in thissituation.45

46FLSD flameproofTEFV induction motors

FLSD flameproofTEFV induction motorsSelection tablesPAGESE1 - Selection data: SINGLE-SPEED2 poles - 3000 min –1 ............................................................................ 48 - 494 poles - 1500 min –1 ............................................................................ 50 - 516 poles - 1000 min –1 ............................................................................ 52 - 538 poles - 750 min –1 .............................................................................. 54 - 55E2 - Selection data: TWO-SPEEDCentrifugal applications ............................................................................ 56General applications.................................................................................. 57For dimensions, see sectionpage 59F47

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed2pôles3000 min -1EEx d(e) II B T4MAINS SUPPLY Δ 220 / Υ 380 V or Δ 380 V50 HzType● Class F temperature riseRated powerat 50 Hz Rated speed Rated torque Rated current Power factor EfficiencyP NkWN NN.m I N (380 V)min –1 AStarting current /Rated currentStarting torque /Rated torqueMaximum torque /Rated torqueCos ϕ η I D / I N M D / M N M M / M NFLSD 80 L 0.75 2840 2.5 1.9 0.85 67 5.2 2.6 2.4FLSD 80 L 1.1 2845 3.7 2.6 0.84 77 5.6 3.1 2.9FLSD 90 S 1.5 2841 5.3 3.2 0.90 83.1 7 2.8 2.7FLSD 90 L 2.2 2822 7.8 4.6 0.92 83.9 6.3 2.9 2.5FLSD 100 L 3 2833 10.2 6.1 0.93 81.6 7.5 3.9 3.4FLSD 112 M 4 2911 13.5 8 0.96 82.3 7.2 2.4 2.9FLSD 132 S 5.5 2901 18.1 11.3 0.91 81.7 7.5 2.1 3.1FLSD 132 S 7.5 2918 24.6 14.7 0.91 85 7.5 2 3.3FLSD 132 M 9 2918 29.4 17.1 0.92 87 7.7 2.5 3.1FLSD 160 M 11 2935 35.8 22 0.88 86 7.6 3.3 3.2FLSD 160 M 15 2925 49 29 0.89 88 7.2 3.1 3FLSD 160 L 18.5 2925 60 36 0.89 88.5 7.6 3.1 3.1FLSD 180 M 22 2930 72 42 0.89 89 8 3.7 3.4FLSD 200 L 30 2955 97 55 0.91 91 8 2.7 3.2FLSD 200 L 37 2955 120 67 0.91 91.5 7.9 2.6 3.1FLSD 225 M 45 2944 145 79 0.88 92.5 7.9 2.7 3.1FLSD 250 M 55 2947 177 102 0.86 94.5 7.1 2.35 2.4FLSD 280 S 75 2960 242 133 0.91 94 6.3 2 2.2FLSD 280 M 90 2960 290 160 0.91 94 7.5 2.1 2.25FLSD 315 S 110 2960 356 200 0.91 95 7.2 1.9 2.25FLSD 315 M 132 2960 427 238 0.89 94.5 7.2 1.6 2.25FLSD 315 LA 160 2960 517 292 0.88 94.5 7 1.7 2.25FLSD 315 LB 200 2962 647 359 0.89 94.7 7.4 1.8 2.25FLSD 355 LA 250 2964 808 439 0.91 95 7.2 1.55 2.25FLSD 355 LB ● 315 2970 1016 554 0.91 95 6.8 1.45 2.25FLSD 355 LC 355 2981 1137 631 0.89 96 7.4 1.7 2.35FLSD 355 LD ● 400 2980 1284 704 0.90 96 7.3 1.8 2.448

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed2pôles3000 min -1MAINS SUPPLY Δ 230 / Υ 400 V or Δ 400 V50 Hz● Class F temperature riseRated powerat 50 Hz Rated speed Rated torqueRatedcurrent Power factor EfficiencyStarting current /Rated currentStarting torque /Rated torqueMax. torque /Rated torqueN.m I (400 V)P N N NCos ϕ η I D / I N M D / M N M M / M N J IM B3TypekW min –1 NAkg.m 2 kgFLSD 80 L 0.75 2845 2.5 1.8 0.85 71 5.4 2.9 2.6 0.0009 18FLSD 80 L 1.1 2860 3.7 2.5 0.83 76 5.9 3.4 3.1 0.0011 20.5FLSD 90 S 1.5 2875 4.9 3 0.90 79.4 7.4 3.6 3.4 0.0017 36FLSD 90 L 2.2 2863 7.6 4.3 0.92 83 8 3.8 2.8 0.0023 40FLSD 100 L 3 2861 10 5.8 0.92 80.8 8.1 4.3 4.8 0.0029 45FLSD 112 M 4 2897 13.2 7.7 0.93 81.1 7.3 2.3 3.9 0.0076 56FLSD 132 S 5.5 2916 18 10.7 0.90 82.1 8.2 2.3 3.4 0.0160 82FLSD 132 S 7.5 2930 24.4 14 0.90 85.7 8 2.2 3.6 0.0160 82FLSD 132 M 9 2937 29.3 16.3 0.91 87.4 8.5 2.9 3.5 0.0190 88FLSD 160 M 11 2940 35.7 21 0.87 86 8.4 3.6 3.5 0.0440 125FLSD 160 M 15 2930 49 28 0.88 88 7.9 3.4 3.3 0.0515 137FLSD 160 L 18.5 2930 60 34 0.88 88.5 8.3 3.4 3.4 0.0590 170FLSD 180 M 22 2935 72 40 0.88 89 9.1 4.1 3.8 0.0750 180FLSD 200 L 30 2960 97 53 0.90 91 8.8 3 3.5 0.1420 305FLSD 200 L 37 2960 119 65 0.90 91.5 8.7 2.9 3.3 0.1630 325FLSD 225 M 45 2949 145 77 0.91 92.5 8.8 2.9 3.4 0.2040 365FLSD 250 M 55 2951 177 99 0.85 94.6 7.7 2.6 2.7 0.223 490FLSD 280 S 75 2970 241 127 0.9 94.5 6.8 2.2 2.4 0.75 760FLSD 280 M 90 2975 289 153 0.9 94.5 8.7 2.3 2.5 0.85 800FLSD 315 S 110 2970 353 191 0.90 95.5 8 2.1 2.6 1.5 1070FLSD 315 M 132 2955 427 226 0.89 94.7 7.8 1.8 2.5 1.5 1070FLSD 315 LA 160 2955 517 281 0.87 94.7 7.5 1.9 2.5 1.8 1120FLSD 315 LB 200 2960 645 345 0.88 95 8 2 2.5 2.1 1220FLSD 355 LA 250 2957 807 421 0.90 95.2 7.8 1.7 2.5 3.3 1470FLSD 355 LB ● 315 2960 1016 530 0.90 95.2 7.2 1.6 2.5 3.85 1570FLSD 355 LC 355 2982 1137 605 0.88 96.3 7.9 1.9 2.6 4.2 1985FLSD 355 LD ● 400 2980 1282 676 0.89 96.0 7.8 2.0 2.7 4.2 1995Momentof inertiaWeight● The values described in this catalogue also apply to special finishes: EEx d IIB T5,EEx d IIC T4 and EEx d IIC T5 for frame size ≤ 250.However, for these special finishes, the supply voltage and frequency must bespecified when ordering.VoltageVFrequencyHzVoltageVFrequencyHz380 50 440 60400 50 460 60415 50 480 60500 50● Please consult for T6 application.49

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed4pôles1500 min -1EEx d(e) II B T4MAINS SUPPLY Δ 220 / Υ 380 V or Δ 380 V50 HzType● Class F temperature riseRated powerat 50 Hz Rated speed Rated torque Rated current Power factor EfficiencyP NkWN NN.m I N (380 V)min –1 AStarting current /Rated currentStarting torque /Rated torqueMaximum torque /Rated torqueCos ϕ η I D / I N M D / M N M M / M NFLSD 80 L 0.55 1405 3.7 1.6 0.80 66 3.8 1.9 2FLSD 80 L 0.75 1420 5 2.2 0.75 69 4.2 2.4 2.5FLSD 90 S 1.1 1435 7.3 2.5 0.87 76.5 5.6 1.9 2.4FLSD 90 L 1.5 1447 9.9 3.5 0.85 76.7 5.5 2.1 2.7FLSD 100 L 2.2 1429 14.7 4.9 0.87 78.8 5.5 2.2 2.7FLSD 100 L 3 1420 20.1 6.9 0.84 79 5.8 2.5 2.5FLSD 112 M 4 1439 26.5 8.5 0.88 81.7 7.5 2.3 3.2FLSD 132 S 5.5 1446 36.3 10.7 0.91 85.2 6.5 1.9 2.9FLSD 132 M 7.5 1452 49.3 14.7 0.89 87.1 7.5 2.2 3.7FLSD 160 M 11 1445 72.7 22 0.86 87.5 5.6 2.2 2.3FLSD 160 L 15 1445 99 30 0.86 88.5 6 2.1 2.2FLSD 180 M 18.5 1445 122 36 0.86 89.5 6.5 2.7 2.8FLSD 180 L 22 1450 145 43 0.86 89.5 6.9 2.7 2.7FLSD 200 L 30 1470 195 58 0.86 91.5 6.8 2.5 2.6FLSD 225 S 37 1465 241 71 0.86 92 7 2.7 2.6FLSD 225 M 45 1465 293 86 0.86 92.5 7.1 2.8 2.6FLSD 250 M 55 1475 356 106 0.85 92.5 7.2 2.3 2.35FLSD 280 S 75 1485 485 145 0.83 95.5 7.6 3 2.35FLSD 280 M 90 1485 582 176 0.82 95 9 3.4 2.35FLSD 315 S 110 1482 711 207 0.85 95 7 2.4 2.35FLSD 315 M 132 1480 852 248 0.85 95.1 6.8 2.35 2.3FLSD 315 LA 160 1476 1035 298 0.86 95 7.4 1.8 2.2FLSD 315 LB ● 200 1479 1291 371 0.86 95.2 7.4 1.8 2.3FLSD 355 LA 250 1480 1613 444 0.90 95.5 7.2 1.8 2.2FLSD 355 LB 300 1485 1929 541 0.88 95.7 6.3 1.45 2.2FLSD 355 LC 355 1485 2283 635 0.88 96.5 6.4 1.65 2.2FLSD 355 LD 400 1485 2572 716 0.88 96.5 6.9 1.9 2.250

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed4pôles1500 min -1MAINS SUPPLY Δ 230 / Υ 400 V or Δ 400 V50 Hz● Class F temperature riseRated powerat 50 Hz Rated speed Rated torqueRatedcurrent Power factor EfficiencyStarting current /Rated currentStarting torque /Rated torqueMax. torque /Rated torqueN.m I (400 V)P N N NCos ϕ η I D / I N M D / M N M M / M N J IM B3TypekW min –1 NAkg.m 2 kgFLSD 80 L 0.55 1415 3.7 1.5 0.79 67 4 2.1 2.2 0.0018 18FLSD 80 L 0.75 1420 5 2.1 0.74 69 4.5 2.6 2.7 0.0024 20FLSD 90 S 1.1 1440 7.3 2.4 0.86 77.3 6 2.2 2.6 0.0036 36FLSD 90 L 1.5 1442 9.9 3.3 0.84 77.3 6 2.3 3 0.0041 40FLSD 100 L 2.2 1434 14.7 4.8 0.85 78.6 5.9 2.4 3 0.0048 43FLSD 100 L 3 1429 20 6.8 0.80 79.8 6.2 2.8 2.8 0.0061 47FLSD 112 M 4 1443 26.5 8.3 0.85 81.6 7 2.4 3.3 0.0118 56FLSD 132 S 5.5 1452 36.2 10.2 0.91 85.7 7.3 2.1 3.1 0.025 89FLSD 132 M 7.5 1459 49.1 14.2 0.87 87.4 7.7 2.4 3.9 0.028 96FLSD 160 M 11 1450 72.7 21 0.85 87.5 6.2 2.4 2.5 0.0666 130FLSD 160 L 15 1450 99 29 0.85 88.5 6.9 2.3 2.4 0.0913 155FLSD 180 M 18.5 1450 122 35 0.85 89.5 7.2 3 3.1 0.1053 175FLSD 180 L 22 1455 145 42 0.85 89.5 7.6 3 3.1 0.1205 195FLSD 200 L 30 1470 195 56 0.84 91.5 7.5 2.8 2.9 0.2147 305FLSD 225 S 37 1470 241 69 0.84 92 7.7 2.9 2.8 0.2613 330FLSD 225 M 45 1470 293 84 0.84 92.5 7.8 3 2.8 0.3136 365FLSD 250 M 55 1480 355 101 0.85 92.5 7.8 2.5 2.6 0.399 540FLSD 280 S 75 1487 484 142 0.80 95.5 8.2 3.3 2.6 1.45 780FLSD 280 M 90 1488 581 172 0.80 95 10 3.8 2.6 1.75 830FLSD 315 S 110 1482 710 199 0.84 95 7.7 2.7 2.6 2.7 1070FLSD 315 M 132 1483 850 238 0.84 95.4 7.4 2.6 2.5 2.7 1070FLSD 315 LA 160 1483 1032 286 0.85 95 8 2 2.4 3.2 1120FLSD 315 LB ● 200 1485 1291 357 0.85 95.2 8 2 2.5 4.1 1220FLSD 355 LA 250 1483 1611 420 0.90 95.5 7.8 2 2.4 6.9 1580FLSD 355 LB 300 1489 1930 520 0.87 95.7 6.7 1.6 2.4 8 1630FLSD 355 LC 355 1489 2279 610 0.87 96.5 6.8 1.8 2.4 8.4 1870FLSD 355 LD 400 1489 2564 688 0.87 96.5 7.4 2.1 2.4 8.7 1990Momentof inertiaWeight● The values described in this catalogue also apply to special finishes: EEx d IIB T5,EEx d IIC T4 and EEx d IIC T5 for frame size ≤ 250.However, for these special finishes, the supply voltage and frequency must bespecified when ordering.VoltageVFrequencyHzVoltageVFrequencyHz380 50 440 60400 50 460 60415 50 480 60500 50● Please consult for T6 application.51

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed6pôles1000 min -1EEx d(e) II B T4MAINS SUPPLY Δ 220 / Υ 380 V or Δ 380 V50 HzType* Characteristics only valid for T4 temperature classRated powerat 50 Hz Rated speed Rated torque Rated current Power factor EfficiencyP NkWN NN.m I N (380 V)min –1 AStarting current /Rated currentStarting torque /Rated torqueMaximum torque /Rated torqueCos ϕ η I D / I N M D / M N M M / M NFLSD 80 L 0.25 945 2.5 0.9 0.70 63.8 3 1.4 1.6FLSD 80 L 0.37 960 3.7 1.2 0.68 69 3.5 1.7 2FLSD 80 L 0.55 955 5.5 1.8 0.69 69 3.2 1.8 2.3FLSD 90 S 0.75 935 8.6 2 0.79 71.8 4.5 2.2 2.9FLSD 90 L 1.1 917 11.4 3 0.79 70 4.8 2.7 2.5FLSD 100 L 1.5 917 15.2 3.8 0.81 74.1 5.1 2.6 2.6FLSD 112 M 2.2 947 22 5.2 0.82 78.1 5.5 1.7 2.4FLSD 132 S 3 950 29.7 7.1 0.79 81.5 5.3 1.9 2.5FLSD 132 M 4 953 40 9.4 0.78 83.1 5.4 2.2 2.6FLSD 132 M 5.5 952 54.7 13.5 0.74 83.7 5.1 2.3 2.5FLSD 160 M 7.5 960 74.6 17 0.78 86 5 1.8 2.4FLSD 160 L 11 965 109 24 0.79 87 5.6 1.9 2.6FLSD 180 L 15* 965 148 34 0.77 87 6.1 1.8 2.2FLSD 200 L 18.5 970 182 38 0.82 90 6.8 1.7 2.5FLSD 200 L 22 970 217 45 0.81 90.5 6.8 2 2.9FLSD 225 M 30 970 295 61 0.82 90.5 6.9 2.1 2.9FLSD 250 M 37 978 361 76.4 0.80 92 6.9 1.9 2FLSD 280 S 45 986 441 82 0.89 93.7 5.7 1.7 2.1FLSD 280 M 55 986 538 103 0.86 94.8 6 1.9 2.2FLSD 315 S 75 985 732 137 0.88 95.1 6.5 1.5 2.1FLSD 315 M 90 980 877 168 0.87 93.6 6.7 1.35 2.3FLSD 315 LA 110 983 1069 205 0.87 94.3 6.3 1.45 2.3FLSD 315 LB 132 985 1280 244 0.87 94.7 7 1.55 2.3FLSD 315 LB 150 984 1456 277 0.87 94.7 6.3 1.45 2.2FLSD 355 LA 185 990 1785 344 0.87 94 7 1.55 2.45FLSD 355 LB 220 985 2133 401 0.88 94.8 7 2.4 2.45FLSD 355 LD 300 992 2888 575 0.83 95.3 7.1 2.35 2.3552

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed6pôles1000 min -1MAINS SUPPLY Δ 230 / Υ 400 V or Δ 400 V50 HzRated powerat 50 Hz Rated speed Rated torqueRatedcurrent Power factor EfficiencyStarting current /Rated currentStarting torque /Rated torqueMax. torque /Rated torqueN.m I (400 V)P N N NCos ϕ η I D / I N M D / M N M M / M N J IM B3TypekW min –1 NAkg.m 2 kgFLSD 80 L 0.25 950 2.5 0.9 0.67 63.4 3.1 1.6 1.8 0.0024 17FLSD 80 L 0.37 960 3.7 1.2 0.64 69 3.7 1.9 2.1 0.0032 18FLSD 80 L 0.55 960 5.5 1.8 0.62 69 3.3 2 2.5 0.0042 20.5FLSD 90 S 0.75 940 8.7 2 0.76 71.5 4.5 2.4 3.2 0.0051 36FLSD 90 L 1.1 932 10.9 3 0.75 69.6 5.2 3.1 2.8 0.0062 40FLSD 100 L 1.5 928 15.2 3.8 0.78 74.1 5.4 2.8 2.8 0.01 47FLSD 112 M 2.2 952 22 5.1 0.80 78.3 5.9 1.9 2.6 0.016 56FLSD 132 S 3 957 29.7 7 0.76 81 5.6 2.1 2.7 0.019 84FLSD 132 M 4 961 40 9.3 0.75 83.6 5.9 2.5 2.9 0.027 89FLSD 132 M 5.5 959 54.7 13.3 0.71 84 5.5 2.5 2.8 0.034 93FLSD 160 M 7.5 965 74.6 17 0.76 86 5.5 2 2.6 0.0871 125FLSD 160 L 11 970 109 24 0.77 87 6.1 2.1 2.8 0.1180 145FLSD 180 L 15* 970 148 34 0.74 87 6.8 2 2.4 0.1580 180FLSD 200 L 18.5 975 182 37 0.80 90 7.5 1.9 2.7 0.3050 305FLSD 200 L 22 970 217 45 0.79 90 7.5 2.2 3.2 0.3050 305FLSD 225 M 30 970 295 60 0.80 90 7.7 2.3 3.1 0.3940 350FLSD 250 M 37 982 360 74.5 0.78 92 7.2 2.4 2.2 0.56 530FLSD 280 S 45 987 440 83 0.87 93.9 6.1 1.9 2.3 1.1 780FLSD 280 M 55 987 536 100 0.84 95 6.4 2.1 2.4 1.25 830FLSD 315 S 75 987 731 130 0.87 95 7.2 1.7 2.3 3.1 1080FLSD 315 M 90 983 875 161 0.86 94 7.1 1.45 2.5 3.1 1080FLSD 315 LA 110 985 1067 197 0.86 94.3 6.8 1.6 2.5 4 1130FLSD 315 LB 132 986 1280 234 0.86 94.9 7.5 1.7 2.5 4.4 1195FLSD 315 LB 150 985 1454 265 0.86 94.7 6.8 1.5 2.4 4.4 1215FLSD 355 LA 185 991 1783 329 0.86 94.2 7.5 1.7 2.7 5 1485FLSD 355 LB 220 987 2129 384 0.87 95 7.5 1.75 2.7 6 1610FLSD 355 LD 300 993 2885 553 0.82 95.5 7.6 1.65 2.6 8 1995Momentof inertiaWeight● Class F temperature rise* Characteristics only valid for T4 temperature class● The values described in this catalogue also apply to special finishes: EEx d IIB T5,EEx d IIC T4 and EEx d IIC T5 for frame size ≤ 250.However, for these special finishes, the supply voltage and frequency must bespecified when ordering.VoltageVFrequencyHzVoltageVFrequencyHz380 50 440 60400 50 460 60415 50 480 60500 50● Please consult for T6 application.53

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed8pôles750 min -1EEx d(e) II B T4MAINS SUPPLY Δ 220 / Υ 380 V or Δ 380 V50 HzType* Characteristics only valid for T4 temperature classRated powerat 50 Hz Rated speed Rated torque Rated current Power factor EfficiencyP NkWN NN.m I N (380 V)min –1 AStarting current /Rated currentStarting torque /Rated torqueMaximum torque /Rated torqueCos ϕ η I D / I N M D / M N M M / M NFLSD 80 L 0.18 710 2.5 1 0.53 54 3.2 2.6 2.6FLSD 80 L 0.25 700 3.5 1.1 0.63 57 2.8 1.9 1.9FLSD 90 S 0.37 665 5 1.2 0.75 61.5 3.1 1.7 2FLSD 90 L 0.55 660 7.4 1.8 0.76 61.5 3.3 1.8 1.9FLSD 100 L 0.75 675 10.1 2.3 0.72 68 3.7 2 2FLSD 100 L 1.1 665 14.9 3.6 0.72 65 3.4 2 2.2FLSD 112 M 1.5 710 20 4.6 0.71 69.4 4.1 1.8 2.2FLSD 132 S 2.2 710 30 6 0.73 77 3.8 1.7 2.3FLSD 132 M 3 705 40.9 9 0.69 75 3.7 1.6 1.7FLSD 160 M 4 721 53.8 11 0.67 81.5 3.4 1.9 1.8FLSD 160 M 5.5 705 74.5 15 0.67 82 3.3 1.8 1.7FLSD 160 L 7.5 705 102 21 0.66 82 3.5 2 1.9FLSD 180 L 11* 700 150 31 0.66 82 3.6 1.7 1.8FLSD 200 L 15 725 198 34 0.75 89 5 1.7 2.2FLSD 225 S 18.5 725 244 43 0.74 89 5.1 1.8 2.3FLSD 225 M 22 725 290 51 0.74 89 4.9 1.7 2.2FLSD 250 M 30 730 392 63 0.80 91 6.1 1.5 1.8FLSD 280 S 37 737 481 75 0.82 93.6 6.4 1.6 2.1FLSD 280 M 45 739 585 90 0.81 94 7.1 1.9 2.1FLSD 315 S 55 742 717 109 0.81 94.8 6.8 1.8 2.25FLSD 315 M 75 735 974 146 0.84 93.1 6.9 1.8 2.35FLSD 315 LA 90 733 1173 174 0.84 94 6.8 1.8 2.25FLSD 315 LB 110 735 1429 213 0.83 94.2 6.7 1.45 2.1FLSD 355 LA 132 738 1708 254 0.84 94 6.25 1.5 2.45FLSD 355 LB 160 738 2070 309 0.83 95 6.4 1.6 2.45FLSD 355 LD 200 738 2588 376 0.85 95.2 6.25 1.45 2.3554

FLSD flameproofTEFV induction motorsSelection tablesE1 - Selection data: Single-speed8pôles750 min -1MAINS SUPPLY Δ 230 / Υ 400 V or Δ 400 V50 HzRated powerat 50 Hz Rated speed Rated torque* Characteristics only valid for T4 temperature classRatedcurrent Power factor EfficiencyStarting current /Rated currentStarting torque /Rated torqueMax. torque /Rated torqueN.m I (400 V)P N N NCos ϕ η I D / I N M D / M N M M / M N J IM B3TypekW min –1 NAkg.m 2 kgFLSD 80 L 0.18 705 2.5 1 0.50 54 3 2.4 2.3 0.0023 19FLSD 80 L 0.25 690 3.5 1.1 0.60 57 2.6 1.7 1.8 0.0029 20FLSD 90 S 0.37 685 5 1.2 0.72 62 3.3 1.8 2.2 0.0041 34FLSD 90 L 0.55 670 7.4 1.7 0.73 63.5 3.6 2 2.1 0.0051 36FLSD 100 L 0.75 680 10.1 2.4 0.67 67.5 3.8 2.2 2.2 0.01 47FLSD 100 L 1.1 675 14.9 3.7 0.67 64 3.6 2.2 2.4 0.01 47FLSD 112 M 1.5 715 20 4.9 0.65 68.4 4 2 2.4 0.016 56FLSD 132 S 2.2 715 30 6 0.69 77 4.4 1.9 2.5 0.019 80FLSD 132 M 3 715 40.9 8.2 0.69 76 4.3 1.9 2 0.025 89FLSD 160 M 4 724 53.8 11 0.65 82 3.7 2.1 2 0.0761 140FLSD 160 M 5.5 710 74.5 15 0.65 82 3.6 2 1.9 0.0761 140FLSD 160 L 7.5 710 102 21 0.63 82 3.8 2.2 2.1 0.0913 155FLSD 180 L 11* 710 148 31 0.63 82 3.9 1.9 2 0.1205 195FLSD 200 L 15 725 198 34 0.72 89 5.4 1.9 2.4 0.3900 305FLSD 225 S 18.5 725 244 43 0.7 88.5 5.5 2 2.5 0.3930 320FLSD 225 M 22 725 290 50 0.71 88.5 5.3 1.9 2.4 0.4660 350FLSD 250 M 30 733 391 61 0.78 91.3 5.5 1.65 2 0.57 530FLSD 280 S 37 740 480 72 0.80 93.9 7 1.8 2.3 1.6 780FLSD 280 M 45 741 585 90 0.77 94 7.5 2 2.3 1.75 810FLSD 315 S 55 743 715 108 0.78 94.8 7.3 2 2.5 3.1 1070FLSD 315 M 75 737 972 140 0.83 93.5 7.4 2 2.6 3.1 1070FLSD 315 LA 90 735 1169 167 0.83 94 7.3 2 2.5 4.2 1100FLSD 315 LB 110 740 1420 204 0.82 94.2 7.2 1.6 2.2 5.1 1195FLSD 355 LA 132 740 1704 244 0.83 94.2 6.7 1.65 2.7 5.5 1485FLSD 355 LB 160 740 2065 296 0.82 95.2 6.9 1.75 2.7 6 1605FLSD 355 LD 200 740 2581 360 0.84 95.4 6.7 1.6 2.6 6.5 1995Momentof inertiaWeight● The values described in this catalogue also apply to special finishes: EEx d IIB T5,EEx d IIC T4 and EEx d IIC T5 for frame size ≤ 250.However, for these special finishes, the supply voltage and frequency must bespecified when ordering.VoltageVFrequencyHzVoltageVFrequencyHz380 50 440 60400 50 460 60415 50 480 60500 50● Please consult for T6 application.55

FLSD flameproofTEFV induction motorsSelection tablesE2 - Selection data: Two-speedEEx d II B T4Centrifugal applicationsMAINS SUPPLY 400 V50 HzType2/4 PolesDahlander4/8 PolesDahlander4/6 Poles2 windingsFor larger frame sizes and higher power ratings: consult usThe specific electrical characteristics for these motors are available on request.P NkWFLSD 80 L 1.1 / 0.28 1.1 / 0.18 0.75 / 0.25FLSD 90 S 1.5 / 0.37 1.1 / 0.185 1.1 / 0.37FLSD 90 L 2.2 / 0.55 1.5 / 0.25 1.4 / 0.45FLSD 100 L 2.8 / 0.70 1.8 / 0.3 2 / 0.6FLSD 100 L - 2.2 / 0.37 -FLSD 112 M 4 / 1 3.3 / 0.6 3 / 1FLSD 132 S 6.4 / 1.6 5 / 1.1 4 / 1.3FLSD 132 M 7.5 / 1.85 6 / 1.3 5.3 / 1.7FLSD 160 M 13.5 / 3.3 10 / 2.2 7.3 / 2.4FLSD 160 L 19 / 4.5 15 / 3.2 12.5 / 4FLSD 180 M 22 / 5.5 17 / 3.6 14.4 / 4.6FLSD 180 L 24 / 6 19 / 4 16 / 5.1FLSD 200 L 28 / 7 24 / 6 20 / 6.5FLSD 225 S 34 / 8.5 30 / 8 25 / 8.2FLSD 225 M 42 / 10.5 36 / 9 30 / 10P NkWP NkW56

FLSD flameproofTEFV induction motorsSelection tablesE2 - Selection data: Two-speedEEx d II B T4GeneralMAINS SUPPLY 400 V50 HzType2/4 PolesDahlander4/8 PolesDahlander4/6 Poles2 windingsFor larger frame sizes and higher power ratings: consult usP NkWFLSD 80 L 0.75 / 0.55 0.55 / 0.22 0.45 / 0.3FLSD 90 S 1.3 / 0.9 0.75 / 0.4 0.7 / 0.4FLSD 90 L 1.85 / 1.2 1.2 / 0.6 1.1 / 0.75FLSD 100 L 2.5 / 1.6 1.7 / 0.9 1.6 / 1.1FLSD 112 M 4 / 3 2.4 / 1.3 2.3 / 1.5FLSD 132 S 6.2 / 4.5 5 / 2.8 3.6 / 2.4FLSD 132 M 7.5 / 5.5 6 / 3.4 4.8 / 3.2FLSD 160 M 13.5 / 10.3 8.1 / 4.5 6 / 4FLSD 160 L 18.5 / 14 11 / 6 9.5 / 6.3FLSD 180 M 21 / 16 12.7 / 7 11 / 7.3FLSD 180 L 23 / 17.5 14 / 7.6 12 / 8FLSD 200 L 28 / 21 18.5 / 10 17 / 11.3FLSD 225 S 33 / 25 23 / 12.5 21 / 14FLSD 225 M 38 / 28 28 / 16 26 / 17P NkWP NkW57

58FLSD flameproofTEFV induction motors

FLSD flameproofTEFV induction motorsDimensionsPAGESF1 - Foot mounted 60 - 61F2 - Foot and flange mounted 62 - 63F3 - Foot and face mounted 64 - 6559

FLSD flameproofTEFV induction motorsDimensionsF1 - Foot mountedDimensions of FLSD 3-phase TEFV flameproof induction motors - IP 55Cage rotorDimensions in millimetres- foot mountedØ ACEALBEIIIJLJHDHDFADAFHAGF GB MOA x pAGDGAAAAB4 Ø KCABBBxCM.O x pMain shaft extensionsType4, 6 and 8 poles 2 polesF GD D G E O p F GD D G E O pFLSD 80 L 6 6 19j6 15.5 40 6 16 6 6 19j6 15.5 40 6 16FLSD 90 S/L 8 7 24j6 20 50 8 19 8 7 24j6 20 50 8 19FLSD 100 L 8 7 28j6 24 60 10 22 8 7 28j6 24 60 10 22FLSD 112 M 8 7 28j6 24 60 10 22 8 7 28j6 24 60 10 22FLSD 132 S/M 10 8 38k6 33 80 12 28 10 8 38k6 33 80 12 28FLSD 160 M/L 12 8 42k6 37 110 16 36 12 8 42k6 37 110 16 36FLSD 180 M/L 14 9 48k6 42.5 110 16 36 14 9 48k6 42.5 110 16 36FLSD 200 L 16 10 55m6 49 110 20 42 16 10 55m6 49 110 20 42FLSD 225 S/M 18 11 60m6 53 140 20 42 16 10 55m6 49 110 20 42FLSD 250 M 18 11 65m6 58 140 20 42 18 11 60m6 53 140 20 42FLSD 280 S/M 20 12 75m6 67.5 140 20 53 18 11 65m6 58 140 20 53FLSD 315 S/M 22 14 80m6 71 170 20 53 18 11 65m6 58 140 20 53FLSD 315 L 25 14 90m6 81 170 24 53 20 12 70m6 62.5 140 20 53FLSD 355 L 28 16 100m6 90 210 24 53 22 14 80m6 71 170 20 53Secondary shaft extensionsType4, 6 and 8 poles 2 polesFA GF DA GB EA OA pA FA GF DA GB EA OA pAFLSD 80 L 5 5 16j6 13 40 5 12 5 5 16j6 13 40 5 12FLSD 90 S/L 8 7 24j6 20 50 8 19 8 7 24j6 20 50 8 19FLSD 100 L 8 7 24j6 20 50 8 19 8 7 24j6 20 50 8 19FLSD 112 M 8 7 28j6 24 60 10 22 8 7 28j6 24 60 10 22FLSD 132 S/M 10 8 38k6 33 80 12 28 10 8 38k6 33 80 12 28FLSD 160 M/L 12 8 42k6 37 110 16 36 12 8 42k6 37 110 16 36FLSD 180 M/L 14 9 48k6 42.5 110 16 36 14 9 48k6 42.5 110 16 36FLSD 200 L 16 10 55m6 49 110 20 42 16 10 55m6 49 110 20 42FLSD 225 S/M 16 10 55m6 49 110 20 42 16 10 55m6 49 110 20 42FLSD 250 M 18 11 60m6 58 140 20 42 18 11 60m6 53 140 20 42FLSD 280 S/M 20 12 60m6 67.5 140 20 53 18 11 65m6 58 140 20 53FLSD 315 S/M 22 14 80m6 71 170 20 53 18 11 65m6 58 140 20 53FLSD 315 L 25 14 90m6 81 170 24 53 20 12 70m6 62.5 140 20 53FLSD 355 L 28 16 100m6 90 210 24 53 22 14 80m6 71 170 20 5360

FLSD flameproofTEFV induction motorsDimensionsF1 - Foot mountedDimensions of FLSD 3-phase TEFV flameproof induction motors - IP 55Cage rotorDimensions in millimetres- foot mountedMain dimensionsTypeA AB B BB C X AA K HA H AC HD LB LJ J I II* CAFLSD 80 L 125 155 100 126 50 13 35 9 9 80 158 253 295 140 110 55 55 125FLSD 90 S 140 170 100 155 56 15 42 9 10 90 184 317 298 6 174 87 95 148FLSD 90 L 140 170 125 155 56 15 42 9 10 90 184 317 298 6 174 87 95 123FLSD 100 L 160 205 140 170 63 15 50 12 13 100 195 327 340 4 174 87 95 142FLSD 112 M 190 224 140 170 70 15 55 12 13 112 220 351 348 4 174 87 95 144FLSD 132 S 216 256 140 228 89 25 60 12 15 132 264 386 440 24 174 87 95 217FLSD 132 M 216 256 178 228 89 25 60 12 15 132 264 386 440 24 174 87 95 179FLSD 160 M 254 310 210 322 108 30 75 15 18 160 310 490 549 19 250 125 145 237FLSD 160 L 254 310 254 322 108 30 75 15 18 160 310 490 549 19 250 125 145 193FLSD 180 M 279 340 241 364 121 30 80 15 20 180 310 510 617 19 250 125 145 261FLSD 180 L 279 340 279 364 121 30 80 15 20 180 310 510 617 19 250 125 145 223FLSD 200 L 318 380 305 385 133 40 90 19 24 200 385 565 648 33 250 125 145 216FLSD 225 S 356 445 286 400 149 44 90 19 30 225 385 590 718 33 250 125 145 289FLSD 225 M 356 445 311 400 149 44 90 19 30 225 385 590 718 33 250 125 145 264FLSD 250 M 406 510 349 455 168 43 105 22 40 250 465 720 827 173 360 208 208 315FLSD 280 S 457 537 368 499 190 40 80 22 40 280 540 768 1065 77 330 165 271 507FLSD 280 M 457 537 419 499 190 40 80 22 40 280 540 768 1065 77 330 165 271 456FLSD 315 S 508 600 406 598 216 45 100 27 38 315 624 952 1203 96 400 195 340 587FLSD 315 M 508 600 457 598 216 45 100 27 38 315 624 952 1203 96 400 195 340 536FLSD 315 LA/LB 508 600 508 598 216 45 100 27 38 315 624 952 1203 96 400 195 340 485FLSD 355 LA/LB 610 710 630 710 254 40 110 27 38 355 700 1027 1302 88 400 195 340 427FLSD 355 LC/LD 610 710 630 710 254 40 110 27 38 355 700 1027 1426 88 400 195 340 552* Dimension not including cable gland - For dimensions for the various types of cable gland, refer to section C4.3.3.61

FLSD flameproofTEFV induction motorsDimensionsF2 - Foot and flange mountedDimensions of FLSD 3-phase TEFV flameproof induction motors - IP 55Cage rotorDimensions in millimetres- foot and flange mounted (FF)Ø ACEALBJLJEn Ø SIIILATHDMFAHDADNj6PFHAGFGBMOA x pAGDG4 Ø KAAAABCABBBxCM.O x p- flange mounted (FF)EALBEJLJn Ø SIIILATHJMDNPFADAj6FGFGBMOA x pAGDGØ ACM.O x pDimension CA and shaft extensions are identical to those for foot mounted motors62

FLSD flameproofTEFV induction motorsDimensionsF2 - Foot and flange mountedDimensions of FLSD 3-phase TEFV flameproof induction motors - IP 55Cage rotorDimensions in millimetres- foot and flange mounted (FF) - flange mounted (FF)Main dimensionsTypeA AB B BB C X AA K HA H AC HD LB HJ LJ J I II* Sym.FLSD 80 L 125 155 100 126 70 13 35 9 9 80 158 253 295 173 160 110 55 55 FF 165FLSD 90 S 140 170 100 155 76 15 42 9 10 90 184 317 318 227 26 174 87 95 FF 165FLSD 90 L 140 170 125 155 76 15 42 9 10 90 184 317 318 227 26 174 87 95 FF 165FLSD 100 L 160 205 140 170 63 15 50 12 13 100 195 327 340 227 4 174 87 95 FF 215FLSD 112 M 190 224 140 170 70 15 55 12 13 112 220 351 348 239 4 174 87 95 FF 215FLSD 132 S 216 256 140 228 89 25 60 12 15 132 264 386 440 254 24 174 87 95 FF 265FLSD 132 M 216 256 178 228 89 25 60 12 15 132 264 386 440 254 24 174 87 95 FF 265FLSD 160 M 254 310 210 322 108 30 75 15 18 160 310 490 549 330 19 250 125 145 FF 300FLSD 160 L 254 310 254 322 108 30 75 15 18 160 310 490 549 330 19 250 125 145 FF 300FLSD 180 M 279 340 241 364 121 30 80 15 20 180 310 510 617 330 19 250 125 145 FF 300FLSD 180 L 279 340 279 364 121 30 80 15 20 180 310 510 617 330 19 250 125 145 FF 300FLSD 200 L 318 380 305 385 133 40 90 19 24 200 385 565 648 365 33 250 125 145 FF 350FLSD 225 S 356 445 286 400 149 44 90 19 30 225 385 590 718 365 33 250 125 145 FF 400FLSD 225 M 356 445 311 400 149 44 90 19 30 225 385 590 718 365 33 250 125 145 FF 400FLSD 250 M 406 510 349 455 168 43 105 22 40 250 465 720 827 470 173 360 208 208 FF 500FLSD 280 S 457 537 368 499 190 40 80 22 40 280 540 768 1065 547 77 330 165 271 FF 500FLSD 280 M 457 537 419 499 190 40 80 22 40 280 540 768 1065 547 77 330 165 271 FF 500FLSD 315 S 508 600 406 598 216 45 100 27 38 315 624 952 1203 637 96 400 195 340 FF 600FLSD 315 M 508 600 457 598 216 45 100 27 38 315 624 952 1203 637 96 400 195 340 FF 600FLSD 315 LA/LB 508 600 508 598 216 45 100 27 38 315 624 952 1203 637 96 400 195 340 FF 600FLSD 355 LA/LB 610 710 630 710 254 40 110 27 38 355 700 1027 1302 672 88 400 195 340 FF 740FLSD 355 LC/LD 610 710 630 710 254 40 110 27 38 355 700 1027 1426 672 88 400 195 340 FF 740* Dimension not including cable gland - For dimensions for the various types of cable gland, refer to section C4.3.3.IECFlange dimensionssymbolM N P T n S LAFF 165 165 130 200 3.5 4 12 10FF 215 215 180 250 4 4 15 11FF 265 265 230 300 4 4 14.5 13FF 300 300 250 350 5 4 18.5 13FF 350 350 300 400 5 4 19 15FF 400 400 350 450 5 8** 19 16FF 500 500 450 550 5 8** 18 18*FF 600 600 550 660 6 8** 22 25FF 740 740 680 800 6 8** 22 25Flange mounted motors FF in position IM 3001 are only available up to frame size 225.See section C1 for mounting arrangements.(*) LA = 22 from frame size 280 upwards(**) = holes at an angle of 22°30 with respect to the vertical63

FLSD flameproofTEFV induction motorsDimensionsF3 - Foot and face mountedDimensions of FLSD 3-phase TEFV flameproof induction motors - IP 55Cage rotorDimensions in millimetres- foot and face mounted (FT)Ø ACEALBJLJEn Ø M.SIIITMHDDNj6PHFAHADAFGFGBMOA x pAGDG4 Ø KAAACABxCM.O x pABBB- face mounted (FT)EALBEJLJn Ø M.SIIITNj6PHJFAMDDAFGFGBMOA x pAGDGACØ ACM.O x pDimension CA and shaft extensions are identical to those for foot mounted motors64

FLSD flameproofTEFV induction motorsDimensionsF3 - Foot and face mountedDimensions of FLSD 3-phase TEFV flameproof induction motors - IP 55Cage rotorDimensions in millimetres- foot and face mounted (FT) - Face mounted (FT)Main dimensionsTypeA AB B BB C X AA K HA H AC HD LB HJ LJ J I II* Sym.FLSD 80 L 125 155 100 126 50 13 35 9 9 80 158 253 273 173 140 110 55 55 FT 100FLSD 90 S 140 170 100 155 56 15 42 9 10 90 184 317 298 227 6 174 87 95 FT 115FLSD 90 L 140 170 125 155 56 15 42 9 10 90 184 317 298 227 6 174 87 95 FT 115FLSD 100 L 160 205 140 170 63 15 50 12 13 100 195 327 340 227 4 174 87 95 FT 130FLSD 112 M 190 224 140 170 70 15 55 12 13 112 220 351 348 239 4 174 87 95 FT 130FLSD 132 S 216 256 140 228 89 25 60 12 15 132 264 386 440 254 24 174 87 95 FT 215FLSD 132 M 216 256 178 228 89 25 60 12 15 132 264 386 440 254 24 174 87 95 FT 215* Dimension not including cable gland - For dimensions for the various types of cable gland, refer to section C4.3.3.IECFaceplate dimensionssymbolM N P T n Thread × LengthFT 100 100 80 120 3 4 M6 × 13FT 115 115 95 140 3 4 M8 × 13FT 130 130 110 160 3,5 4 M8 × 13FT 165 165 130 200 3,5 4 M10 × 20FT 215 215 180 250 4 4 M12 × 20Non standardised flanges (FT) with threaded holesMotortypeFlangetypeFT 100 FT 115 FT 130 FT 165 FT 21580 •90 •100 •112 •132 •• standardon option65

FLSD flameproofTEFV induction motorsOptional featuresG1 - Electrical optionsG1.1 - THERMAL PROTECTIONThese protection devices provide totalprotection of the motor against non-transientoverloads. If a shorter reaction time isrequired, or if you want to detect transientIndirect thermal protection, built-inoverloads, or if you wish to monitortemperature rises at "hot spots" in the motoror at strategic points in the installation formaintenance purposes, it would beadvisable to install heat sensors. Thevarious types are shown in the table below,with a description of each. It must beemphasized that sensors cannot be used tocarry out direct adjustments to the motoroperating cycles.Type Symbol Operating principle Operating curve Cut-off Protection providedNormally closedthermostat(closed whende-energized)PTOBimetallic strip,indirectly heated,operates on opening2.5 A at 250Vwith Cos ϕ 0.4General surveillancefor non-transient overloadsNormally openthermostat(open whende-energized)PTFBimetallic strip,indirectly heated,operates on closing2.5 A at 250Vwith Cos ϕ 0.4General surveillancefor non-transient overloadsPositive temperaturecœfficient thermistorPTCVariable non-linearresistor, indirectlyheated0General surveillancefor transient overloadsThermocouplesT (T

FLSD flameproofTEFV induction motorsOptional featuresG1 - Electrical optionsG1.2 - SPACE HEATERSSevere climatic conditions may require theuse of space heaters (fitted to the motorwindings) which serve to maintain theaverage temperature of the motor, providetrouble-free starting, and eliminate problemscaused by condensation (loss of insulation).The heater supply wires are brought out to aterminal block in the motor terminal box. Theheaters must be switched off while themotor is running. They must only beswitched on when the motor is cold andstationary.Motor type No. of poles Power: P(W)FLSD 80 to FLSD 132 2 - 4 - 6 - 8 25FLSD 160 and FLSD 200 2 - 4 - 6 - 8 50FLSD 225 and FLSD 250 2 - 4 - 6 - 8 100FLSD 280 to FLSD 315 2 - 4 - 6 - 8 100FLSD 355 2 - 4 - 6 - 8 150The space heaters use 220/240V, single phase, 50 or 60 Hz.G1.3 - A.C. INJECTIONHeating by A.C. injection is also possible.Please consult Leroy-Somer.67

FLSD flameproofTEFV induction motorsOptional featuresG2 - Mechanical optionsG2.1 - VIBRATION SENSORADAPTATIONSOn request, our motors may be fitted withdifferent types of approved vibration sensorscompatible with the operating zone (sensornot supplied).The characteristics of the components to beinstalled must be specified in order to definethe sensor location.G2.2 - OPTIONAL "e" INCREASED SAFETY TERMINAL BOXES - DIMENSIONSJType J HJ I IIFLSD 80 158 196 79 79FLSD 90 and 100 158 206 79 79FLSD 112 158 218 79 79FLSD 132 158 230 79 79IIIFLSD 160 and 180 223 311 113 156FLSD 200 and 225 223 346 113 156FLSD 250 360 470 208 208HJFLSD 280 330 488 165 271FLSD 315 S/M/L 452 540 220 269FLSD 355 452 575 220 269G2.3 - DRIP COVERSØDrip cover for operation in vertical position outside, shaft end facing down.Type LB' ØFLSD 80 LB + 22 145LB*LB'FLSD 90 and 100 LB + 25 185FLSD 112 LB + 25 208FLSD 132 LB + 35 238FLSD 160 and 180 LB + 65 298FLSD 200 and 225 LB + 70 298FLSD 250 - 280 and 315 LB + 130 420FLSD 355 LB + 135 500* see pages 61 - 63 - 6568

FLSD flameproofTEFV induction motorsOptional featuresG2 - Mechanical optionsG2.4 - DRAIN VALVESFor frame sizes larger than or equal to 250,drain valves of an approved type for groupIIC can be provided.This system allows continuous draining ofcondensation water without operatorintervention. However, in very dustyatmospheres, it is advisable to remove themoving part of the valve manually in order toempty out the condensation water.G2.5 - FORCED VENTILATIONThe FLSD motors described in thiscatalogue are approved to be supplied withfrequency inverters.This type of application sometimes requiresthe mounting of a forced ventilation unit foruse at low speed (temperature rise) or athigh speed (noise), in addition to thethermal protection (winding and DE shield).Safety conditions: the forced ventilation unitis controlled by the power supply and shouldhave the same degree of flameproofprotection as the FLSD motor.The mounting of an axial forced ventilationunit is possible for motors frame size ≥ 132.To adapt the motor to the application, it isnecessary to inform the manufacturer of theoperating characteristics (speed range,voltage, frequency, etc).G2.6 - ROLLER BEARINGSFor high radial forces, it is possible to adaptroller bearings to the motor DE shield fromframe size 160 upwards.Please consult Leroy-Somer.G2.7 - FLYING LEADS (on request)Motors can be fitted with flying leadsconsisting of multicore or single-core cablesfor high currents.The earthing is included in the sheathedcable output.Accessories (thermal protection, spaceheaters, etc.) are usually connected usinganother multicore cable.Caution: Motors with flying leads must beconnected in an area with a protection typecompatible with the installation zone.69

FLSD flameproofTEFV induction motorsMaintenance/InstallationH1 - IdentificationH1.1 - IDENTIFICATION PLATES AND LEGEND - FRAME SIZE 80 to 132Mot. 3 FLSD 132 SN° 034729 TA 002F - 16015 ANGOULEME0080IP55 IK08 cl.F 40°C S1 kg 89V Hz min -1 kW cos ϕ A23040050-145214525,5-0,910,9117,610,2II 2G - EEx d II B T4INERIS 01ATEX0001XLegal mark indicating that the equipmentconforms to the requirements ofthe european directives.▼ Definition of symbols used on nameplatesMOT 3 ~ : Three-phase A.C. motorFLSD : FLSD range132 : Frame sizeS : Housing symbolMotor no.N° : Motor batch numberT* : Year of productionA** : Month of production (January)002 : Serial numberkg : WeightIP55 : Index of protectionI cl. F : Insulation class F40°C : Maximum ambient temperaturefor operationS1 : DutyV : Supply voltageHz : Supply frequencymin -1 : Revolutions per minute (rpm)kW : Rated output powercos ϕ: Power factorA : Rated currentΔ - Y : Connection symbolLegend: Special mark denotingprotection againstrisk of explosion0080 : INERIS identification numberEEx : Symbol denoting switchgeardesigned for potentiallyexplosive atmospheresd : Protection typeII : Explosion groupB : Gas subdivisionT4 : Temperature classINERIS : Notified Body01ATEX0001X :EC-type examinationcertificate number* T = 2006U = 2007..........**A = JanuaryB = February..........70

FLSD flameproofTEFV induction motorsMaintenance/InstallationH1 - IdentificationH1.2 - IDENTIFICATION PLATES AND LEGEND - FRAME SIZE 160 to 355MOT. 3 FLSD 225 M4F - 90500 BEAUCOURT N° 703 481 00 UA 002 kg : 365DE 6313 C3 23 cm 3 5000 / 4000 H 50/60 HzNDE 6312 C3 20 cm 3 5000 / 4000 H 50/60 HzIP 55 IK 08 I cl. F 40°C S 1 %0080d/hV Hz min -1 kW cos ϕ A400690--1470---0,84-8448II 2G - EEx d IIB T4 - T amb : -25°C à 40°CGRAISSE ESSO UNIREX N3 INERIS 01ATEX0001 XYLegal mark indicating that the equipmentconforms to the requirements ofthe european directives.▼ Definition of symbols used on nameplatesMOT 3 ~ : Three-phase A.C. motorFLSD : FLSD range225 : Frame sizeM : Housing symbolMotor no.N° : Motor batch numberU* : Year of productionA** : Month of production (January)002 : Serial number* T = 2006U = 2007..........**A = JanuaryB = February..........kg : WeightIP55 : Index of protectionI cl. F : Insulation class F40°C : Maximum ambient temperaturefor operationS1..%: Duty - Duty (operating) factor…d/h : No. of cycles per hourV : Supply voltageHz : Supply frequencymin -1 : Revolutions per minute (rpm)kW : Rated output powercos ϕ: Power factorA : Rated currentΔ - Y : Connection symbolLegend: Special mark denotingprotection againstrisk of explosion0080 : INERIS identification numberEEx : Symbol denoting switchgeardesigned for potentiallyexplosive atmospheresd : Protection typeII : Explosion groupB : Gas subdivisionT4 : Temperature classINERIS : Notified Body01ATEX0001X :EC-type examination certificatenumberBearingsDE : Drive end bearingNDE : Non drive end bearing23 cm 3 : Amount of grease at eachregreasing (in cm 3 )5000 h : Regreasing intervalUNIREX N3: Type of grease71

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listH2.1 - FLSD 80EEx dEEx d terminal box72

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 80No. Description No. Description No. Description1 Wound stator 30 Drive end bearing 76 Cover washer2 Housing 38 Bearing circlips 78 Cable gland3 Rotor 39 DE seal 84 “d” terminal box6 NDE shield 46 DE bearing circlips 85 “d” baseplate screw7 Fan 50 NDE bearing 97 Earth terminal10 Turbine or fan screw 54 NDE seal 100 Drip cover11 Washer 60 NDE thrust bearing seal 319 Removable feet on right (DE view)12 Lock washer 70 “d” terminal box casing 320 Removable feet on left (DE view)13 Fan cover 72 Terminal box screw 409 Cable anchor21 Key 73 Terminal box washers 415 Washer27 Fan cover screw 74 “d” terminal box cover29 Washer 75 “d” cover screw73

H2.2 - FLSD 90 - 100 - 112EEx dFLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts list4083126740710030592154132039550270 272317 60 27 29 273 275EEx d terminal box7498 85 84 97 415 787576409707273413 41441274

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 90 - 100 - 112No. Description No. Description No. Description1 Wound stator 54 NDE seal 100 Drip cover2 Housing 59 Preloading (wavy) washer 270 DE shield fixing screw3 Rotor 60 NDE thrust bearing seal 272 Lock washer5 DE shield 70 “d” terminal box casing 273 NDE shield fixing screw6 NDE shield 72 Terminal box screw 275 Lock washer7 Fan 73 Terminal box washers 317 Housing earth terminal13 Fan cover 74 “d” terminal box cover 407 Rubber plug20 Fan fixing pin 75 “d” cover screw 408 Flameproof screening21 Key 76 Cover washer 409 Cable anchor27 Fan cover screw 78 Cable gland 412 “d” terminal box support29 Washer 84 “d” terminal block 413 Support plate screw30 Drive end bearing 85 “d” baseplate screw 414 Support plate washer39 DE seal 97 Earth terminal 415 Washer50 NDE bearing 98 Connector links75

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listH2.3 - FLSD 132EEx d408407312675930100215413204139403355062 63270 2723176027 29273 275 53 314EEx d terminal box7498 85 84 97415787576409707273413 41441276

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 132No. Description No. Description No. Description1 Wound stator 53 NDE internal cover 100 Drip cover2 Housing 54 NDE seal 270 DE shield fixing screw3 Rotor 59 Preloading (wavy) washer 272 Lock washer5 DE shield 60 NDE thrust bearing seal 273 NDE shield fixing screw6 NDE shield 62 NDE bearing cover screw 275 Lock washer7 Fan 63 NDE bearing cover 312 DE grease drain screw13 Fan cover 70 “d” terminal box casing 314 NDE grease drain screw20 Fan fixing pin 72 Terminal box screw 317 Housing earth terminal21 Key 73 Terminal box washers 407 Rubber plug27 Fan cover screw 74 “d” terminal box cover 408 Flameproof screening29 Washer 75 “d” cover screw 409 Cable anchor30 Drive end bearing 76 Cover washer 412 “d” terminal box support33 DE internal cover 78 Cable gland 413 Support plate screw39 DE seal 84 “d” terminal block 414 Support plate washer40 DE bearing cover screw 85 “d” baseplate screw 415 Washer41 Lock washer 97 Earth terminal50 NDE bearing 98 Connector links77

H2.4 - FLSD 160 - 180 - 200 - 225EEx dFLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts list312664759423046211005413204139403123355062 63270 272317 27 29 273 275 53 314EEx d terminal boxNot communicatingCommunicating7576 74 88 98 72 73787498 85 84 974157875767097409409415704127273413 414413 41441278

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 160 - 180 - 200No. Description No. Description No. Description1 Wound stator 46 DE bearing circlips 88 Terminal post2 Housing 50 NDE bearing 97 Earth terminal3 Rotor 53 NDE internal cover 98 Connector links5 DE shield 54 NDE seal 100 Drip cover6 NDE shield 59 NDE preloading (wavy) washer 270 DE shield fixing screw7 Fan 62 NDE bearing cover screw 272 Lock washer13 Fan cover 63 NDE bearing cover 273 NDE shield fixing screw20 Fan fixing pin 64 NDE grease nipple 275 Lock washer21 Key 70 “d” terminal box casing 312 DE grease drain screw27 Fan cover screw 72 Terminal box screw 314 NDE grease drain screw29 Washer 73 Terminal box washers 317 Housing earth terminal30 Drive end bearing 74 “d” terminal box cover 409 Cable anchor33 DE internal cover 75 “d” cover screw 412 “d” terminal box support39 DE seal 76 Cover washer 413 Support plate screw40 DE bearing cover screw 78 Cable gland 414 Support plate washer41 Lock washer 84 “d” terminal block 415 Washer42 DE grease nipple 85 “d” foot screw79

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listH2.5 - FLSD 250EEx d13 2 13 645653425232592184610 11127303331250EEx d terminal box88 74757670977273413 41441280

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 250No. Description No. Description No. Description1 Wound stator 21 Key 72 Terminal box screw2 Housing 30 Drive end bearing 73 Terminal box washers3 Rotor 32 DE external cover 74 “d” terminal box cover5 DE shield 33 DE internal cover 75 “d” cover screw6 NDE shield 42 DE grease nipple 76 Cover washer7 Fan 46 DE bearing circlips 88 Terminal post8 Fan key 50 NDE bearing 97 Earth terminal10 Turbine or fan screw 52 NDE external cover 312 DE grease drain screw11 Washer 53 NDE internal cover 412 “d” terminal box support12 Lock washer 59 NDE preloading (wavy) washer 413 Support plate screw13 Fan cover 64 NDE grease nipple 414 Support plate washer20 Fan fixing pin 70 “d” terminal box casing81

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listH2.6 - FLSD 280EEx d2 1 3 6474704124253035135971011122152440650EEx d terminal box7576748870BOITE DE RACCORDEMENT"d", "e" ou "de"7273412413 414MOTEUR "d"282

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 280No. Description No. Description No. Description1 Wound stator 30 Drive end bearing 75 “d” cover screw2 Housing 35 Moving part of DE grease valve 76 Cover washer3 Rotor 42 DE grease nipple 88 Terminal post5 DE shield 50 NDE bearing 406 Grease valve cover plate7 Fan 59 NDE preloading (wavy) washer 412 “d” terminal box support10 Turbine or fan screw 64 NDE grease nipple 413 Support plate screw11 Washer 70 “d” terminal box casing 414 Support plate washer12 Lock washer 72 Terminal box screw 524 DE bearing housing13 Fan cover 73 Terminal box washers21 Key 74 “d” terminal box cover83

H2.7 - FLSD 315 to 355EEx dFLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts list1313 64532421226733305621810 11123550445406456EEx d terminal box74 97 8875 767072 7341241584

FLSD flameproofTEFV induction motorsMaintenance/InstallationH2 - Cross-sectional views and parts listFrame size: 315 to 355No. Description No. Description No. Description1 Wound stator 30 Drive end bearing 74 “d” terminal box cover2 Housing 33 DE internal cover 75 “d” cover screw3 Rotor 35 Moving part of DE grease valve 76 Cover washer5 DE shield 42 DE grease nipple 88 Terminal post6 NDE shield 44 DE preloading (wavy) washer 97 Earth terminal7 Fan 50 NDE bearing 122 Air circulator8 Fan key 53 NDE internal cover 406 Grease valve cover plate10 Turbine or fan screw 56 Moving part of NDE grease valve 412 “d” terminal box support11 Washer 64 NDE grease nipple 415 Flameproof terminal box height spacer12 Lock washer 70 “d” terminal box casing 456 Grease valve cover plate13 Fan cover 72 Terminal box screw21 Key 73 Terminal box washers85

LEROY-SOMER manufactures, in itsISO 9001 - Edition 2000 qualifiedproduction units, products certified byNotified Bodies: INERIS, LCIE, etcFLSD flameproofTEFV induction motorsMaintenance/InstallationH3 - Documentation - ManualsIf lost, these documentswill be supplied on request.Each motor is supplied with accompanying documentswhich must be handed to the END USER:- the EC Declaration of Conformity and Incorporation- the Instruction Manual consisting of:• Recommendations for storing and installinginduction motors.• Special manual for 3-phase induction motorsfor atmospheres containing explosive gases (2G)or explosive gases and dust (2GD).Warning: unless the manufacturer’s agreement has been obtainedin writing, any intervention which might affect the motor protectiontype is the responsibility of the person carrying out the work.86

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LEROY-SOMERI - SCOPE OF APPLICATIONThese General Conditions of Sale ("GCS") shall apply to the sale of allproducts, components, software and services (referred to as"Products") proposed or sold by the Seller to the Client. Said GCS shallalso apply to all quotation or offers made by the Seller, and are anintegral part of all orders. "Seller" is understood to mean all companiesdirectly or indirectly controlled by LEROY-SOMER. As a complementarymeasure, orders are also subject to the latest version in force of the Inter-Union General Conditions of Sale for France of the F.I.E.E.C. (Fédérationdes Industries Electriques, Electroniques et de Communication[Federation of Electrical, Electronic and Communication Industries]),inasmuch as they are not contrary to the GCS.The acceptance of the Seller's offers or quotations, or any order, entailsthe acceptance without reservation of these GCS and rules out allcontrary provisions shown on all other documents and, in particular, onthe Client's order forms and the Client's General Conditions ofPurchase.If the sale concerns castings, by way of derogation to Paragraph 1above, said castings shall be subject to the latest version in force of theConditions Générales Contractuelles des Fonderies Européennes[General Contractual Conditions of European Foundries].The Products and services sold pursuant to these GCS may underno circumstances be used for applications in the nuclear field, assuch sales expressly fall under technical specifications andspecific contracts that the Seller reserves the right to refuse.II - ORDERSAll orders, even those taken by the Seller's agents and representatives,and regardless of the transmission method, shall only bind the Sellerafter written acceptance thereby of the order.The Seller reserves the option of modifying the characteristics of itsProducts without notice. However, the Client shall retain the possibilityof specifying the characteristics on which its commitment is contingent.In the absence of any such express stipulation, the Client may notrefuse delivery of new, modified Products.The Seller may not be held liable for an unsatisfactory selection ofProducts if said selection results from conditions of use that areincomplete and/or mistaken, or not disclosed to the Seller by the Client.Except in the event of a stipulation to the contrary, the offers andquotations remitted by the Seller shall only be valid for thirty days asfrom the date on which they are drawn up.Where the Products must comply with standards, specific regulationsand/or be received by control and inspection agencies, the pricerequest must be accompanied by the technical specification, all termsand conditions the Seller must comply with. Reference shall be madethereto on the quotation or offer. Approval and attendance costs shallalways be borne by the Client.III - PRICESTariffs are expressed exclusive of tax and may be revised withoutnotice.Prices are either deemed to be firm for the period of validity specifiedon the quotation, or subject to a revision formula attached to the offerand which specifies, according to the regulations, parameterspertaining to the materials, products, various services and salaries forwhich the indices are published in the B.O.C.C.R.F. (Bulletin Officiel dela Concurrence, de la Consommation et de la Répression des Fraudes[French Official Journal of Competition and Consumer Matters, andAnti-Fraud Measures]).All additional costs, in particular approval costs, specific checks, etc.,shall be invoiced in addition.IV - DELIVERYSales are governed by the latest edition in force of the INCOTERMSpublished by the Internal Chamber of Commerce ("I.C.C.INCOTERMS").The Products shall be dispatched according to the conditions stated onthe order acknowledgement issued by the Seller for all orders ofProducts.Except in the event of specific provisions, the prices correspond toProducts that are made available in the Seller's factories, includingbasic packaging.Except in the event of a provision to the contrary, the Products shallalways be transported at the risk of the addressee. In all cases, it shallbe the responsibility of the addressee to make any claims to the carrier,within the delivery time and in the forms specified by law, concerningthe state or number of parcels received, and to concomitantly providethe Seller with a copy of such declaration. Failure to comply with saidprocedure shall exempt the Seller from any liability. In any event, theSeller's liability may not exceed the amount of the indemnities receivedfrom its insurers.If the provisions concerning transportation are amended by the Clientsubsequent to the acceptance of the order, the Seller reserves the rightto invoice any supplemental costs that may result therefrom.Except in the event of a contractual or statutory obligation to thecontrary, packaging shall not be returnable.In the event that a delivery of Products is delayed for a reason notattributable to the Seller, the Products stored on the Seller's premisesshall be insured at the exclusive risk of the Client. Consideration forstorage, costs will be invoiced at a rate of 1% (one per cent) of the totalamount of the order, per week or partial week of storage, with nodeductible or de minimis amount, as from the date of Productsavailability provided for in the contract. Upon expiration of a period ofthirty days as from said date, the Seller may, at its discretion, eitherfreely dispose of the Products and/or agree with the Client on a newdelivery date for said Products, or invoice the Client in full for payment,according to the timeframes and amount provided for contractually. Inany event, down payments shall inure to the Seller as indemnities,without prejudice to any other action the Seller may take.V - DELIVERY TIMEThe Seller shall only be bound by the delivery time mentioned on itsorder acknowledgement. Said delivery time shall only start to run asfrom the date of issuance of the order acknowledgement by the Seller,and subject to the fulfilment of the conditions provided for on theconfirmation receipt, in particular receipt of the down payment for theorder, notification of the opening of an operative irrevocable andconfirmed documentary credit that complies in all respects to theSeller's request (in particular regarding the amount , currency, validityand licence), acceptance of the payment conditions accompanied bythe implementation of any guarantees requested, etc.Exceeding delivery time shall not grant the Client entitlement todamages and/or penalties.Except in the event of a specific condition to the contrary, the Sellerreserves the right to make partial deliveries.Delivery times shall be interrupted by right and without the need for anyjudicial formalities, by any failure to pay or late payment by the Client.VI - TESTS - QUALIFICATIONThe Products manufactured by the Seller are checked and testedbefore leaving its factories. Clients may be present at said tests ifspecified on the order.Specific tests and/or trials, as well as approval of Products, requestedby the Client, whether carried out on the Client's premises or in theSeller's factories, on site, or by control and inspection agencies, mustbe specified on the order and are always at Client’s expense.Prototypes for Products specially developed or adapted for a Clientmust be qualified by the Client before serial production in order toensure that it is compatible with the other components that make up itsequipment, and that it is adapted to the intended use. Said qualificationwill also enable the Client to ensure that the Products comply with thetechnical specification. In this respect, the Client and Seller shall sign aProduct Approval Form in two original, one of which shall be retained bythe Client and one by the Seller.GENERAL CONDITIONS OF SALEIn the event that the Client requires delivery without having firstlyqualified the Products, said Products shall be delivered as they standand shall always be deemed to be prototypes ; the Client shall then besolely liable for using the Products or delivering them to its own clients.However, the Seller may also decide not to deliver the Products thathave not received the Client's prior approval.VII - PAYMENT CONDITIONSAll sales shall be deemed to be completed and payable at the Seller'sregistered office, without any possible derogation, regardless of thepayment method, where the contract was concluded and wheredelivery was made.Where the Client is located out of French territory, invoices shall bepayable in cash upon receipt, or by a bank draft or a bill of exchange,within 30 (thirty) days net.All early payment compared to the deadline fixed shall give right to adiscount of 0.2% (nought point two per cent) per month, of the amountconcerned of the invoice.Except in the event of provisions to the contrary, where the Client islocated outside of French Territory, invoices shall be payable in cashagainst remittance of shipping documents, or by irrevocabledocumentary credit confirmed by a first rate French bank, at Client’sexpense.Payment shall be understood to mean the funds being made availableon the Seller's bank account and must imperatively be made in theinvoicing currency.Pursuant to French Law no. 2001-420 of 15 May 2001, failure to pay aninvoice when due shall trigger, after service of formal notice that hasremained without effect, payment to the Seller of a flat-rate penalty onthe due date of the receivable, which shall be applied to amountinclusive of tax of monies owed if the invoice is liable to VAT (ValueAdded Tax), and the suspension of pending orders. Said penalty isequal to the European Central Bank Rate + 7 basis points.The collection of said monies via litigation shall trigger an increase of15% (fifteen per cent) of the amount claimed, with a minimum of Euros500 exclusive of tax (five hundred euros exclusive of tax), with tax inaddition if due.Moreover, subject to compliance with the statutory provisions in force,in the event of total or partial failure to pay any invoice or instalmentwhatsoever, regardless of the payment method used, all amounts thatremain owed to the Seller (including its subsidiaries, affiliated or alliedcompanies, whether French or foreign) for all deliveries and services,regardless of the due date originally provided for, shall immediatelybecome due.Notwithstanding any specific payment conditions provided for betweenthe parties, the Seller reserves the right to require, in the event of adecline in the Client's credit rating, a payment incident or bankruptcy ofthe Client :- the payment in cash, before the Products leave the factory, for allorders currently being fulfilled,- down payments to be made on all orders,- alternative or different payment guarantees.VIII - PAYABLE AND RECEIVABLE BALANCEExcept where prohibited by law, the Seller and the Client expresslyagree to balance their payables and receivables arising from their traderelations, even if all conditions defined by law for legal balancing are notmet.For the application of said clause, the Seller shall mean any companyof the LEROY-SOMER Group.IX - TRANSFER OF RISK / RESERVE OF TITLERisk shall be transferred as soon as the Products are madeavailable, according to the delivery conditions stipulated on theorder acknowledgement.The transfer to the Client of title shall take place after payment infull. In the event that the restitution of the Products delivered isclaimed by the Seller, the Seller is entitled to retain any downpayment as compensation.Remittance of a bill that creates an obligation to pay (bill ofexchange or other) shall not constitute payment and discharge.For as long as the price has not been paid in full, the Client isrequired to inform the Seller, within twenty-four hours, of thesequestration, requisition or confiscation of the Products for thebenefit of a third party, and to take all protective measures to makeknown the Seller's property right in the event of action bycreditors, and to cause such right to be respected.X - CONFIDENTIALITYEach of the parties undertakes to maintain the confidentiality of alltechnical, trade, financial or other information received from the otherparty, whether orally, in writing or by any other means ofcommunication, when any order is negotiated and/or fulfilled.This confidentiality obligation shall apply throughout the period duringwhich the order is fulfilled and for 5 (five) years subsequent tocompletion or cancellation thereof, regardless of the reasons therefor.XI - INDUSTRIAL AND INTELLECTUAL PROPERTYData, studies, results, information or software, whether patentable ornot obtained by the Seller when any order is fulfilled shall remain theexclusive property of the Seller.With the exception of instruction and maintenance manuals, documentsof any nature remitted to the Client shall remain the exclusive propertyof the Seller and must be returned to it upon request, even if the Clientwas invoiced for part of the cost of the study, and said documents maynot be disclosed to third parties or used without the Seller's prior writtenagreement.XII - CANCELLATION / TERMINATIONThe Seller reserves the right to cancel or terminate immediately, at theSeller's discretion, by right and without the need for any judicialformalities, the contract in the event of failure to pay any portionwhatsoever of the price, when due, or in the event of any breach of anyof the Client’s contractual obligations. Down payments and any amountalready paid shall remain in Seller’s hands in the form of indemnities,without prejudice to the Seller's right to claim damages. In the event thatthe contract is cancelled, the Products must be returned to the Sellerimmediately, regardless of where the Products are located, at Client'sexpense and risk, under penalty of 10% (ten per cent) of the valuethereof, per week's delay.XIII - WARRANTYThe Seller warrants the Products against all operating defects causedby a material or manufacturing fault, for a period of twelve months asfrom the date on which the Products are made available, unless adifferent statutory provision subsequently applies, under the conditionsdefined below.The warranty may only be triggered insofar as the Products have beenstored, used and maintained in accordance with the Seller's instructionsand manuals. The warranty does not apply where the defect results, inparticular, from :- inadequate monitoring, maintenance or storage,- normal wear and tear on the Products,- servicing or modification of the Products without the Seller's priorwritten authorisation,- abnormal use of the Products or use of the Products for a purposeother than that intended,- faulty installation of the Products on the premises of the Client and/orthe end user,- failure by the Client to disclose the purpose or conditions of use of theProducts,- failure to use genuine spare parts,- force majeure or any event that is beyond the control of the Seller.398 en - 12.2005 / kIn any case, the warranty is limited to the replacement or repair of theparts or Products deemed faulty by the Seller's technical departments.If the repair is entrusted to a third party, the repair shall only be carriedout once the Seller has agreed to the quotation for the repair.All Products returns must have been given the Seller's prior, writtenauthorisation.The Products to be repaired must be dispatched carriage paid, to theaddress given by the Seller. If the Products are not accepted underwarranty, their return to the Client shall be invoiced to the Client or theend user.This warranty shall apply to the Seller's Products that are made readilyavailable and therefore does not cover the de-installation and reinstallationof said Products in the equipment into which it is mounted.Repair, modification or replacement of any part or Product during thewarranty period may not result in the warranty period being extended.The provisions of this article constitute the Seller's sole obligationconcerning the warranty of the Products delivered.XIV - LIABILITYThe Seller's liability is strictly limited to the obligations stipulated inthese GCS and those expressly accepted by the Seller. All penaltiesand indemnities provided for therein constitute lump sum damages thatinclude discharge for the Seller and are exclusive of any other penaltyor indemnification.With the exception of the Seller's gross negligence and thecompensation of bodily injury, the Seller's liability shall be limited, intotal, to the contractual amount, exclusive of tax, of the Product(s) thatgive(s) right to compensation.The Seller may under no circumstances be required to indemnifyconsequential, indirect and / or punitive damages that the Client mayuse as the basis for a claim; as a result, the Seller may not be requiredto indemnify, in particular, production losses, operating losses or lostprofit or, in general, any damage eligible for indemnification other thanbodily injury or damage to property.The Client undertakes to hold harmless the Seller and / or its insurersfrom any and all claims made by its insurers and/or any third party in acontractual relation with the Client, in excess of the limit and for theexclusions listed above.XV - SPARE PARTS AND ACCESSORIESSpare parts and accessories shall be supplied upon request, to theextent of their availability. Associated costs shall be invoiced in addition.The Seller reserves the right to require a minimum quantity or invoicingamount per order.XVI - WASTE MANAGEMENTThe Products that form the purpose of the sale does not fall within thescope of the European Directive 2002/96/EC (WEEE) dated January27 th , 2003, and all related legislation of Member States of the EuropeanUnion that result therefrom, on the composition of electrical andelectronic equipment and the disposal of waste from such equipment.In accordance with Article L 541-2 of the French Environment Code, itis the responsibility of the waste holder to ensure the disposal thereofor to cause the disposal thereof at its own expense.XVII - FORCE MAJEUREWith the exception of the Client's obligation to pay the monies owed tothe Seller in respect of an order, the Client and Seller may not be heldliable for the total or partial failure to perform their contractualobligations if such failure results from the occurrence of a forcemajeure. Delays or disturbances in production that totally or partiallyresult from war (whether declared or not), terrorist act, strikes, riots,accidents, fires, floods, natural disasters, transportation delays,shortage of components or materials, governmental decision or action(including prohibition on import/export or the withdrawal of an import/export licence) shall, in particular, be deemed a force majeure.If one of the parties is delayed or prevented from performing itsobligations by reason of this Article for a period in excess of 180consecutive days, each party may then terminate, by right and withoutany need for judicial formalities, the unperformed part of the order, bywritten notice to the other party, without liability. However, the Clientshall be required to pay the price agreed pertaining to the Productsalready delivered on the date of termination.XVIII - PROHIBITION ON UNLAWFUL PAYMENTSThe Client shall refrain from being engaged in any activity that wouldexpose the Seller or any of its affiliates to a risk of penalties under lawsand regulations of any relevant jurisdiction prohibiting improperpayments, including but not limited to bribes or gifts of an obviouslyunreasonable amount, to any government or agency officials, topolitical parties or their officials or candidates for public office, or to anyemployee of any customer or supplier.XIX - TRADE COMPLIANCE LAWSThe Client agrees that all applicable import, export control andsanctions laws, regulations, orders and requirements, as they may beamended from time to time, including without limitation those of theEuropean Union, the United States of America, and the jurisdictions inwhich the Seller and the Client are established or from which Productsmay be supplied, and the requirements of any licences, authorisations,general licences or licence exceptions relating thereto (“TradeCompliance Laws”) will apply to its receipt and use of Products, as wellas related services and technology. In no event shall the Client use,transfer, release, export or re-export the Products, related services ortechnology in violation of Trade Compliance Laws.Seller shall have no obligation to supply any Products, or servicesunless and until it has received any necessary licences orauthorisations or has qualified for general licences or licenceexceptions under Trade Compliance Laws.If for any reason any such licences, authorisations or approvals aredenied or revoked, or if there is a change in any Trade ComplianceLaws that would prohibit Seller from fulfilling the contract, or would inthe reasonable judgement of Seller otherwise expose Seller and/orSeller’s Affiliate(s) to a risk of liability under Trade Compliance Laws,Seller shall be relieved without liability of all obligations under thecontract.XX - SEVERABILITYAll clauses and/or provisions of these General Conditions that aredeemed or become null or void shall not cause the nullity or voidanceof the contract, but solely the clause and/or provision concerned.XXI - DISPUTESTHIS CONTRACT SHALL BE GOVERNED BY AND INTERPRETEDIN ACCORDANCE WITH THE LAWS OF FRANCE.ANY DISPUTE IN RELATION TO THE INTERPRETATION OR THEEXECUTION OF THIS CONTRACT NOT AMICABLY SETTLEDBETWEEN THE PARTIES WITHIN A 30 DAY PERIOD, SHALL BESETTLED BY THE COMPETENT COURT OF ANGOULÊME(FRANCE), EVEN IN THE CASE OF INTRODUCTION OF THIRDPARTIES OR THE ENVOLVEMENT OF SEVERAL DEFENDANTS.HOWEVER, THE SUPPLIER RESERVES THE EXCLUSIVE RIGHTTO BRING THE DISPUTE TO THE COMPETENT COURTS OF THESELLER OR THE CLIENT.

MOTEURS LEROY-SOMER 16015 ANGOULÊME CEDEX - FRANCE338 567 258 RCS ANGOULÊMES.A. au capital de 62 779 000 €www.leroy-somer.com