Transformer compact stations - Bosecker

Transformer Substation BOS 2700• Bosecker Compact Transformer Station BOS 2700…preferably for residential- and industrial areasFront / side viewRear / side view• EquipmentThe substation is suitable forequipment of several typesof transformers up to 630 kVAand gas insulated ring mainunits with up to four compartmentsfrom various manufacturers.The low voltage compartmentis equipped with a copper busbarsystem for currents up to1000 A and offers space forup to 14 low voltage heavyduty(LV HRC) fuse switchdisconnectors or low voltageheavy duty fuse base bars.Variations on special customer’srequest may be considered.• TransformerThe transformer is accessiblefrom the detachable roof orfrom a door. The substationis foreseen for operating up to630 kVA/ 24 kV by oil transformeror cast resin transformerin accordance with DIN.• FoundationThe substation casing isassembled on a torsion-freeconcrete foundation with aoil and watertight oil sump.• Cable connectionThe concrete plates below theMV and LV compartmentsand the lower bar can beremoved, thus allowing freeaccess to the cable connectionroom. As an option,a version with closed MVcompartment is available.Additionally four overgroundcable inlets have been setfor the LV compartment,e.g. for temporary use onconstruction sites.Example of a low voltage compartmentExample of a low voltage compartment6

Transformer Substation BOS 2700Technical dataTransformer substation BOS 2700Electrical data• Maximum rated power: max. 630 kVA• Rated medium voltage data: 24 kV, 20/50 kA-1s, 630 A, 50 Hz• Rated low voltage data: 230/400 V, 1000 A, 630 kVAClass of enclosure: 20Degree of protection• IP 23 / IP 34 at client’s discretionDimensions• Total: ca. 2225 x 2804 x 1674 mm H/W/D• Height above ground level appr. 1650 x 2804 x 1674 mm H/W/DWeights• Total weight fully equipped approx:. 5300 kg• Empty weight station with concrete foundation approx. 2500 kgEquipment1 space for SF6-insulated ring main unit with a maximumof 4 feeders; maximum height 1400 mm1 space for oil transformer or cast resin transformer up to630 kVA acc. to DIN1 space for LV compartment2 ISO oval lamps 60 W with door contact switchConcrete foundation BOS 2704, medium voltage compartment closed,low voltage compartment on the leftView low voltage compartmentConcrete foundation BOS 2706, medium voltage compartment open,low voltage compartment on the rightEquipment example low voltage compartment:1 LV HRC fuse switch disconnector 3-pole 910 A size 3as main fuse1 Moving iron meter for three-phase alternating current0-1000A with bar type current transformer 1000/5A1 Protective contact socket 2-pole 16 A 220 Vwith fuse element1 4-pole copper busbar system (1000 A) 60 x 10 mm14 low voltage heavy duty (LV HRC) fuse switch disconnectorsor low voltage heavy duty fuse base barsView medium voltage compartment7

Transformer Substation BOS 2700 - List of typesConcrete foundationTransformerdimensionsDimensionsMV switchgearRoof fi xingTransformer substations series BOS 270nDimensionswidth = 1674 mm, length = 2804 mm, height = 2225 mmDesignations BOS 2703 BOS 2704 BOS 2705 BOS 2706 BOS 2707 BOS 2708LV compartment,on the rightX X XLV compartment,on the leftX X XMV inlet,watertightX X XMV inlet,open at bottomX X XLV outlet,open at bottomX X X X X Xoil sump 820 dm³ X X X X X X630 kVA X X X X X XL = 1600 mm X X X X X XW = 950 mm X X X X X XH = 1880 mm X X X X X XW = 1410 X X X X X XD = 800 X X X X X XH = 1200 mm X X XH = 1400 mm X X XScrewlesssnap-in techniqueScrew inMV compartmentSnap closure inLV compartmentX X X X X XXX X X XXAccess to transformercompartmentRoof removal X Xsingle door, back X Xdouble door, leftdouble door, rightXXFloor planRequired spacewith open doorsNSMSNSMSNSMSMSNSMSNSMSWidth 2480 mm 2480 mm 3340 mm 2480 mm 2480 mm 3340 mmLength 3570 mm 4280 mm 3570 mm 3570 mm 4280 mm 3570 mm8

Transformer substation BOS 2900• Bosecker compact transformer station BOS 2900... preferably for residential- and industrial areasCompact transformer station BOS 2900Electrical data• Maximum rated power: 1000 kVA• Rated medium voltage data: 24 kV, 20/50 kA-1s, 630 A, 50 Hz• Rated low voltage data: 230/400 V, 1600 AClass of enclosure: 20Industrial protection degree: IP 23 / IP 34 at client‘s discretionDimensions• Total: approx. 2225 x 2954 x 1804 mm H/W/D• Height above ground level appr. 1650 x 2804 x 1674 mm H/W/D• EquipmentThe substation is suitable forequipment of several types oftransformers up to 1000 kVAand gas insulated ring mainunits with up to four compartmentsfrom various manufacturers.• TransformerThe transformer is accessiblefrom the detachable roof orfrom a door. The substationis foreseen for operating up to1000 kVA/ 24 kV by oil transformeror cast resin transformerin accordance with DIN.Weights• Total weight fully equipped approx: 6500 kg• Empty weight station with concrete foundationEquipment1 space for SF6-insulated ring main unit with a maximum of4 feeders; maximum height 1400 mm1 space for oil transformer or cast resin transformer up to1000 kVA acc. to DIN1 space for LV-compartment2 ISO oval lamps 60 W with door contact switchThe low voltage compartmentis equipped with a copper busbarfor currents up to 1600 Aand offers space for up to 14low voltage heavy-duty (LVHRC) fuse switch disconnectorsor low voltage heavy dutyfuse base bars. Variationson special customers’ requestmay be considered.• FoundationThe substation casing isassembled on a torsion-freeconcrete foundation with awatertight oil sump.22267802954view transformer compartmentView medium voltage compartment9

Transportable compact station BOS 2919• the transportable Bosecker compact station BOS 2919... tailored to the special requirements of large construction sites, fairgrounds,industrial consumers or for use as repair stationMedium voltage compartmentLow voltage compartment• The base• Transport• Erection• Cable connectionA hot-galvanized steel frameis the base of the transportablecompact station BOS2919. All components arearranged so that the loadcentre is in the middle of thestation. This load distributionensures safe transport.Two double doors on the LVand MV side as well as twodouble doors in the transformercompartment provideoptimum accessibility andhigh fl exibility during placementof the station.The transportable compactstation BOS 2919 is transportablewith installed transformer.Thanks to the four lifting lugson the roof it can be cranedwith the corresponding liftinggear or a forklift and placedon its location.The base of the transportablecompact station BOS2919 does not require anyfoundation. A plain andsolid underground will do asbasis. The downward sealingof the station has to beensured by a sand fi lling.The supply lines and outgoingcables of the transportabletransformer stationBOS 2919 run through theground into the cable compartments.The sheet steelcover below the low voltageand medium voltage compartmentcan be removed toenable a more comfortablecable assembly.Transformer compartmentLifting procedure10

Transportable compact station BOS 2919Technical dataTransportable station BOS 2919Electrical data• Maximum rated power: max. 800 kVA• Rated medium voltage data: 24kV, 20/50kA-1s, 630A, 50Hz• Rated low voltage data: 230/400 V, 1250 A, 800 kVA• Class of enclosure: 20• Degree of protection: IP 23 / IP 34 at client's discretion• Dimensions: approx. 2136 x 2954 x 1743 mm H/W/D• Weight: fully equipped station approximately 4650 kgEquipment:1 space for SF6-insulated ring main unit with a maximum of4 feeders, maximum height 1400 mm1 space for oil transformer or cast resin transformer up to800 kVA acc. to DIN1 space for low voltage compartment with up to 12 LV HRCfuse switch disconnectors or LV HRC fuse rails3 ISO oval lights 60 W with door contact switchBlechschürze zurKabelmontageherausnehmbar(4 x Mutter M8)View medium voltage compartmentView from above (roof removed)Blechschürze zurKabelmontageherausnehmbar(4 x Mutter M8)View low voltage compartmentView transformer compartment11

Partially walk-in type station BOS 4800• Bosecker compact transformer station BOS 4800, partially walk-in type... preferably for residential- and industrial areas• Enclosure• Equipment• Erection• Cable connectionThe partially accessible compacttransformer substationBOS 4800 can optionally beequipped with a concretebase or a hot-dipped steelframe, for the transport of thefully equipped station.The size of the station permitsa variable arrangement of functionalcompartments and doors.Inhouse engineering team andmanufacturing of substationguarantees high fl exibility indesign.Due to its low total weight, theenclosure of the substation withits steel frame base is especiallysuitable for installationon roofs, cranes or industrialplants as well as for export.The electrical equipment ofthe partially walk-in compactsubstation BOS 4800 andthe arrangement of the functionalcompartments allowsgreat fl exibility.The type-tested standardversion allows to install a5-compartment MV switchgearwith a length of 2500mm in its walk-in accessibleMV compartment. Thenon-walk-in area is equippedwith a 1000 kVA three-phasecurrent transformer, the LVcompartment is equippedwith a LV distribution unitwith 14 outgoing feeders.The delivery scope of theversion with oil transformerequipped comprises an oilsump.The concrete-base versionof the partially walk-in compacttransformer substationBOS 4800 is erected on abase to be supplied at site.When a steel base is applied,no additional base isrequired for assembly onroofs and crane plants.Incoming and outgoingcables of the partially walk-incompact station BOS 4800are being led through thecable connection compartmentfrom below.The cable strain-reliefclamps for incoming and outgoingcables are comprisedin the delivery scope.Exemplary transformer compartmentExemplary low voltage distribution board12

Switching substation BOS 1100• Bosecker switching substation BOS 1100... serves as switching point between energyproducing facility and public power networkSwitching substation BOS 1100Electrical data• Rated medium voltage data: 24 kV, 16 kA-1s630 A, 50 HzDimensions• approximately 2356 x 1674 x 1154 mm H/W/DWeight• approximately 450 kgDegree of protection• IP 23 / IP 34Equipment• space for ring main unit with up to 4 feeders,maximum width 1410 mm, maximum height 1400 mmThe switching substation BOS 1100 serves as switching pointbetween energy-producing facility (e.g. wind power station)and public power network.It contains a medium voltage switchgear with up to 4 feeders.Medium voltage nominal data: 24 kV / 16 kA-1s-, 50 Hz.An important part of theswitching substation is thestainless steel base.It serves both as foundationand as arc-fault control.14

Special solutionsEven with our standard product range we already cover alarge application area of general transformer stations.Additionally we can offer you a multitude of special solutions.Thanks to our own construction and production divisions wecan react very flexibly to our customers' requirements.Three examples of customised solutions are shown below.Please contact us - the Bosecker team is always at yourdisposal for special planning tasks.◄ Transportable station on skid base - for useunder rough ambient operation conditions● very torsion resistant skid base fordragging the station over the terrain● area of application:open pit mining, construction sites● rated power up to 800 kVATransportable transformer station foruse under high ambient temperatures ►● high degree of protection● forced air ventilation foroperation under overload conditions● rated power up to 1000 kVA◄ Transportable distribution substation on skid base● low weight - for easy handling and mounting● compact design● area of application:temporary power supply, deep mining etc.● rated power up to 1000 kVA15

Fax to: + 49 (0) 35 83 / 77 24 129Please send me the following sales literature:Catalogues❏ Power distributors for outside areas (German):Construction site type assembliesIndustrial power distribution cabinetsDistribution cabinets for camping sitesDistribution cabinets for allotmentsand long-term trailer sitesEnergy bollardsDistributors for industry, fairgrounds & market places Distributors with modular techniqueConsumption billing systems for leisure facilitiesConstruction site type assembliesPower Distributors for Outside AreasEnergy pillars Distributors for marinas / camping sitesDistribution boards, surface/fl ush mountTrafo- und Netzstationen Trafo- und NetzstationenTrafo- und NetzstationenTrafo- und NetzstationenTrafo- und NetzstationenTransformer Compact StationsTrafo- und Netzstationen Trafo- und Netzstationen TrafostationenTrafo- und NetzstationenDistribution cabinets for landing stages / marinasEnergy pillarsOnlyavailable inGermanCatalogue 2008 / 2009made of stainless steelCoin-operated distributorsMadeinGermanyMadeinGermanyEIB energy consumption billing systemsDistribution cabinets with modular techniqueDistribution cabinets with plastic enclosuresfor fairgrounds / market placesMobile distributors for fairgrounds / market placesEnergy bollardsStainless steel distribution cabinetsfor fairgrounds / market placesTransformer compact stationsDistributors for industry, fairgrounds & market places Distributors with modular techniqueConsumption billing systems for leisure facilitiesConstruction site type assembliesEnergy pillars and energy bollards Distributors for marinas / camping sites TrafostationenDistribution substationsNEWToday like this ... tomorrow like thatStainless steel distribution boards, flush/surface mountTransformer StationsPower Distributors for Outside Areas❏ Transformer stations:Compact stationsPower Distributors for Outside AreasApplication ideasStainless steel distributors with modular techniqueOnlyavailable inGermanDistribution substationsMadeinGermany1MadeinGermanyTransportable transformer stationsBrief overviews❏ Application ideas❏ Stainless steel distributors withmodular technique (German)Name, fi rst name:Department / function:Company:Street / No.:ZIP code / place:Phone:Fax:E-mail:16Bosecker Verteilerbau Sachsen GmbHHirschfelder Ring 3 • D-02763 ZittauPhone: +49 (0) 35 83 / 77 24 110Fax: +49 (0) 35 83 / 77 24 124bvs.info@bosecker-verteilerbau.dewww.bosecker-verteilerbau.deBO 010 Trafo Englisch Technical details are subject to change.