Optionalequipmentandfinishingshown.Standardmayvary.Optionalequipmentandfinishingshown.Standardmayvary.

MTU 12V4000 DS1750DieselGeneratorSet

Producthighlights

380V–11kV/50Hz/gridstabilitypower/fuelconsumptionoptimized/12V4000G14F/waterchargeaircooling

Bene� ts— Lowfuelconsumption— Optimizedsystemintegrationability— Highreliability— Highavailabilityofpower— Longmaintenanceintervals

Support— Globalproductsupportoffered

Standards— Engine-generatorsetisdesignedandmanufacturedinfacilitiescertifiedtostandardsISO2008:9001andISO2004:14001

— GeneratorsetcompliestoISO8528— GeneratormeetsNEMAMG1,BS5000,ISO,DINENandIECstandards

— NFPA110

Power rating— Systemratings:1590kVA-1700kVA— AcceptsratedloadinonestepperNFPA110— GeneratorsetcompliestoG3accordingtoISO8528-5— GeneratorsetexceedsloadstepsaccordingtoISO8528-5

Performance assurance certi� cation (PAC)— Engine-generatorsettestedtoISO8528-5fortransientresponse— 100%loadfactor— Verifiedproductdesign,qualityandperformanceintegrity— Allenginesystemsareprototypeandfactorytested

Complete range of accessories available— Controlpanel— Powerpanel— Circuitbreaker/powerdistribution— Fuelsystem— Fuelconnectionswithshut-offvalvemountedtobaseframe— Starting/chargingsystem— Exhaustsystem— Mechanicalandelectricaldrivenradiators— Mediumandoversizedvoltagealternators

Emissions— Fuelconsumptionoptimized

Certi� cations— CEcertificationoption— Unitcertificateacc.toBDEW(GermanGrid-Code)

Application data 1)

1 AlldatarefersonlytotheengineandisbasedonISOstandardconditions(25°Cand100mabovesealevel).2 ValuesreferencedareinaccordancewithISO3046-1.Conversioncalculatedwithfueldensityof0.83g/ml.Allfuelconsumptionvaluesrefertoratedenginepower.

Standardandoptionalfeatures

System ratings (kW/kVA)

Generator model Voltage fuel consumption optimized

without radiator with mechanical radiator

kWel kVA* AMPS kWel kVA* AMPS

LeroySomerLSA52.3S5(LowvoltageLeroySomerstandard)

380V 1360 1700 2583 1320 1650 2507

400V 1360 1700 2454 1320 1650 2382

415V 1360 1700 2365 1320 1650 2295

Marathon743RSL7090(LowvoltageMarathon)

380V 1352 1690 2568 1312 1640 2492

400V 1344 1680 2425 1312 1640 2367

415V 1272 1590 2212 1272 1590 2212

Marathon744RSL7091(LowvoltageMarathonoversized)

380V 1352 1690 2568 1312 1640 2492

400V 1344 1680 2425 1312 1640 2367

415V 1272 1590 2212 1272 1590 2212

Marathon1020FDH7095(Mediumvolt.marathon)

11kV 1352 1690 89 1312 1640 86

LeroySomerLSA53.2VL6(Mediumvolt.LeroySomer)

11kV 1352 1690 89 1320 1650 87

*cosphi=0.8

EngineManufacturer MTUModel 12V4000G14FType 4-cycleArrangement 12VDisplacement:l 57.2Bore:mm 170Stroke:mm 210Compressionratio 16.4Ratedspeed:rpm 1500Enginegovernor ECU9Maxpower:kWm 1420Aircleaner dry

Fuel systemMaximumfuellift:m 5Totalfuelflow:l/min 16

Fuel consumption 2) l/hr g/kwhAt100%ofpowerrating: 323.3 189At75%ofpowerrating: 250.2 195At50%ofpowerrating: 173.7 203

Liquid capacity (lubrication)Totaloilsystemcapacity:l 260Enginejacketwatercapacity:l 160Intercoolercoolantcapacity:l 40

Combustion air requirementsCombustionairvolume:m3/s 1.6Max.airintakerestriction:mbar 50

Cooling/radiator systemCoolantflowrate(HTcircuit):m3/hr 56Coolantflowrate(LTcircuit):m3/hr 30Heatrejectiontocoolant:kW 540Heatradiatedtochargeaircooling:kW 200Heatradiatedtoambient:kW 75Fanpowerforelectr.radiator(40°C):kW 38

Exhaust systemExhaustgastemp.(afterturbocharger):°C 430Exhaustgasvolume:m3/s 4.0Maximumallowablebackpressure:mbar 85Minimumallowablebackpressure:mbar 30

Standard and optional features

Representsstandardfeatures

Representsoptionalfeatures

Engine

4-cycle Standardsinglestageairfilter Oildrainextension&shut-offvalve

Closedcrankcaseventilationwithimprovedoilseperator Governor-electronicisochronous

Commonrailfuelinjection Fuelconsumptionoptimizedengine Centrifugaloilfilter

Generator

4polethree-phasesynchronousgenerator Brushless,self-excited,self-regulating,self-ventilated Digitalvoltageregulator Anticondensationheater StatorwindingY-connected,accessibleneutral(broughtout) ProtectionIP23

InsulationclassH,utilizationacc.toH RadiosuppressionEN55011,group1,cl.B Shortcircuitcapability3xInfor10sec WindingandbearingRTDs(withoutmonitoring) ExcitationbyAREP MountingofCT´s:2coreCT´s Windingpitch:2/3winding Voltagesetpointadjustment±10%

MeetsNEMAMG-1,BS5000,IEC60034-1,VDE0530,DINEN12601,AS1359andISO8528requirements LeroySomerlowvoltagegenerator Marathonlowvoltagegenerator Oversizedgenerator Mediumvoltagegenerator

Cooling system

Jacketwaterpump Thermostat(s) Waterchargeaircooling

Mechanicalradiator Electricaldrivenfront-endcooler Jacketwaterheater

Control panel

Pre-wiredcontrolcabinetforeasyapplicationofcustomizedcontroller(V1+) Islandoperation(V2) AutomaticmainsfailureoperationwithATS(V3a) Automaticmainsfailureoperationincl.controlofgeneratorandmainsbreaker(V3b) Islandparalleloperationofmultiplegensets(V4) Automaticmainsfailureoperationwithshort(<10s)mainsparalleloverlapsynchronization(V5) Mainsparalleloperationofasinglegenset(V6)

Mainsparalleloperationofmultiplegensets(V7) Baslercontroller Deifcontroller Completesystemmetering Digitalmetering Engineparameters Generatorprotectionfunctions Engineprotection SAEJ1939engineECUcommunications Parametrizationsoftware Multilingualcapability Multipleprogrammablecontactinputs Multiplecontactoutputs Eventrecording

IP54frontpanelratingwithintegratedgasket Differentexpansionmodules Remoteannunciator Daytankcontrol Generatorwindingtemperaturemonitoring Generatorbearingtemperaturemonitoring ModbusTCP-IP

Power panel

Availablein600x600and600x1000 Phasemonitoringrelay230V/400V Supplyforbatterycharger Supplyforjacketwaterheater

Supplyforanticondensationheating Plugsocketcabinetfor230VcompatibleEuro/USA

Supplyforelectricaldrivenradiatorfrom45kW–75kW(PP600x1000)

Standard and optional features

Circuit breaker/power distribution

3-polecircuitbreaker 4-polecircuitbreaker

Manual-actuatedcircuitbreaker Electrical-actuatedcircuitbreaker

Stand-alonesolutioninseperatecabinet

Fuel system

Flexiblefuelconnectorsmountedtobaseframe Fuelfilterwithwaterseparator Fuelfilterwithwaterseparatorheavy-duty

Switchablefuelfilterwithwaterseparator Switchablefuelfilterwithwaterseparatorheavy-duty Seperatefuelcooler

Fuelcoolerintegratedintocoolingequipment

Starting/charging system

24Vstarter Starterbatteries,cables,rack,disconnectswitch

Batterycharger

Mounting system

Weldedbaseframe Resilientengineandgeneratormounting Modularbaseframedesign

Representsstandardfeatures

Representsoptionalfeatures

Exhaust system

Exhaustbellowswithconnectionflange Exhaustsilencerwith10dB(A)soundattenuation

Exhaustsilencerwith30dB(A)soundattenuation

Exhaustsilencerwith40dB(A)soundattenuation Y-connection-pipe

Rolls-Royce Groupwww.mtu-solutions.com/powergen

Weights and dimensions

Sound data

— Consult your local MTU distributor for sound data.

Emissions data

— Consult your local MTU distributor for emissions data.

Rating definitions and conditions

— Grid Stability Power ratings apply to installations serving electric utility programs. At constant or varying load, the number of generator set operating hours is limited to 1000 hours per year with no more than 500 hours per year at 100% load without interruption. A 10% overload capacity is available for one hour in twelve. Ratings are in accordance with ISO 8528-1, ISO 3046-1, BS 5514 and AS 2789. Average load factor: ≤ 100%.

— Consult your local MTU distributor for derating information.

Drawing above for illustration purposes only, based on a standard open power 400 Volt engine-generator set. Lengths may vary with other voltages. Do not use for installation design. See website for unit specific template drawings.

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Weights and dimensions are based on open power units and are estimates only. Consult the factory for accurate weights and dimensions for your specific engine-generator set.

System Dimensions (L x W x H) Weight (dry/less tank)

Open power unit (OPU) 4059 x 1810 x 2330 mm 10654 kg