SDMO J275K - Critical Power Supplies

J275KGENERAL CHARACTERISTICSMechanic governorMechanically welded chassis with antivibration suspensionMain line circuit breakerRadiator for wiring temperature of 48/50°C max withProtective grille for fan and rotating parts9 dB(A) silencer supplied separatelyCharger DC starting battery with electrolyte12 V charge alternator and starterDelivered with oil and coolant -30°CManual for use and installationMotor typeAlternator type6081HF001LSA462L622/10/2009This document is not contractual - The SDMO Industries company reserves the right to modify any of the characteristics stated in this catalogue without prior notice, in a constanteffort to improve the quality of its products.

ENGINE SPECIFICATIONSGENERAL CHARACTERISTICSEXHAUSTFUELOIL SYSTEMHEAT BALANCEAIR INTAKECOOLING SYSTEMEMISSIONSDescription6081HF001Motor modelJOHN DEERECylinder arrangementLNumber of cylinders6Bore (mm)116Stroke (mm)129Displacement (C.I.)8.18Compression ratio15.7 : 1Speed (RPM)1500Pistons speed (m/s)6.45Maximum stand-by power at rated RPM (kW)261Governor typeMechanicalFrequency regulation (%) +/- 2.5%BMEP (bar)23.18Exhaust gas flow (L/s)740Exhaust gas temperature (°C)640Max. exhaust back pressure (mm CE)750Consumption @ 110% load (L/h)68Consumption @ 100% load (L/h)56.9Consumption @ 75% load (L/h)42.6Consumption @ 50% load (L/h)29.4Maximum fuel pump flow (L/hr)203Oil capacity (L)32Min. oil pressure (bar)2.1Max. oil pressure (bar)2.75Oil consumption 100% load (L/h)0.08Carter oil capacity (L)31Heat rejection to exhaust (kW)213Radiated heat to ambiant (kW)34Haet rejection to coolant (kW)103+55Intake air flow (L/s)303Max. intake restriction (mm CE)625Radiator & Engine capacity (L)40Max water temperature (°C)105Outlet water temperature (°C)93Fan power (kW)7Fan air flow w/o restriction (m3/s)5.5Available restriction on air flow (mm CE)20Type of coolantGencoolThermostat (°C)82-94Emission HC (mg/Nm3)59Emission Nox (mg/Nm3)2050Emission CO (mg/Nm3)300Emissions PM (mg/Nm3)6022/10/2009This document is not contractual - The SDMO Industries company reserves the right to modify any of the characteristics stated in this catalogue without prior notice, in a constanteffort to improve the quality of its products.

ALTERNATOR SPECIFICATIONSGENERAL CHARACTERISTICSPOWERSREACTANCES (R) - TIMECONSTANT(CT)OTHER CHARACTERISTICSDescriptionLSA 46.2 L6Alternator brandLEROY SOMERNumber of phase3Altitude (m) 0 à 1000Overspeed (rpm)2250Number of pole 4Excitation systemSHUNTInsulation classHRegulationR230#Taux d'harmonique à vide TGH/THC < 2.5%#Taux d'harmonique en charge TGH/THC < 2.5%Wave form : CEI=FHT-(TGH/THC) < 2%Wave form : NEMA=TIF-(TGH/THC) < 50Number of bearing 1CouplingDirect#Régulation de tension à régime établi (%) +/- 0.5%Air flow (m3/s)0.43Power factor (Cos Phi)0.8Continuous Nominal Rating 40°C (kVA)250Standby Nominal Rating 40°C (kVA)260Standby Rating 27°C (kVA)275Efficiencies 4/4 load (%)92.4Short circuit ratio (Kcc)0.41Direct axis synchro reactance unsaturated (Xd) (%)327Quadra axis synchro reactance unsaturated (Xq) (%)196Open circuit time constant (T'do) (ms)2105Direct axis transient reactance saturated (X'd) (%)15.5Short circuit transient time constant (T'd) (ms)100Direct axis subtransient reactance saturated (X''d) (%)9.3Subtransient time constant (T"d) (ms)10Quadra axis subtransient reactance saturated (X"q)11.5Zero sequence reactance unsaturated (Xo) (%)0.7Negative sequence reactance saturated (X2) (%)10.4Armature time constant (Ta) (ms)15No load excitation current (io) (A)1Full load excitation current (ic) (A)4Full load excitation voltage (uc) (V)34Recovery time (Delta U = 20% transitoire) (ms)500Motor start (Delta U = 20% perm. or 50% trans.)462Transient dip (4/4 charge) - PF : 0,8 AR (%)15.9No load losses (W)3690Heat rejection (W)1640022/10/2009This document is not contractual - The SDMO Industries company reserves the right to modify any of the characteristics stated in this catalogue without prior notice, in a constanteffort to improve the quality of its products.

DIMENSIONS AND NOISE LEVELSDIMENSIONS COMPACTVERSIONDIMENSIONS CANOPIEDVERSIONNOISE LEVELLength (mm)Width (mm)Height (mm)Tank capacity (L)Dry weight (kg)CanopyLength (mm).Width (mm).Height (mm).Tank capacity (L).Dry weight (kg).dB(A)@1m (50Hz)dB(A)@7m (50Hz)dB(A)@15m (50Hz)LWa (50Hz)2900130016973902170M227400413802145390315079.569.565.595CONTAINMENTDIMENSIONS COMPACTVERSIONDIMENSIONS CANOPIEDVERSIONNOISE LEVELLength (mm)Width (mm)Height (mm)Tank capacity (L)Dry weight (kg)CanopyLength (mm).Width (mm).Height (mm).Tank capacity (L).Dry weight (kg).dB(A)@1m (50Hz)dB(A)@7m (50Hz)dB(A)@15m (50Hz)LWa (50Hz)4056136019129502846M227 DW405613802340950362779.569.565.59522/10/2009This document is not contractual - The SDMO Industries company reserves the right to modify any of the characteristics stated in this catalogue without prior notice, in a constanteffort to improve the quality of its products.

CONTROL PANELSDESCRIPTION OF STANDARD CONTROL PANELDESCRIPTION OF CONTROL PANEL AS OPTIONThe NEXYS is a versatile control unit allowing operation in manual orautomatic mode. Equipped with an LCD screen, the user-friendlyNEXYS offers high-quality basic functions to guarantee simple, reliableoperation of your generating set.Offers the following functions:Standard electrical measurements: voltmeter, frequency meter,ammeter.Engine parameters: working hours counter, engine speed, batteryvoltage, fuel level.The highly versatile TELYS control unit is complex yet accessible,thanks to the particular attention paid to optimising its ergonomics andease of use. With its large display screen, buttons and scroll wheel, itplaces the accent on simplicity and communication.The TELYS offers the following functions:Electrical measurements: voltmeter, frequency meter, ammeter.Engine parameters: working hours counter, oil pressure,22/10/2009This document is not contractual - The SDMO Industries company reserves the right to modify any of the characteristics stated in this catalogue without prior notice, in a constanteffort to improve the quality of its products.