18V2000 DS1250Diesel Generator Set

Air charge-air cooling/1250kVA/50 Hz/standbypower(fuelconsumptionoptimized)/380-415V

Product highlights

Bene� ts— Industry-leadingaverageloadfactor— Outstanding fuel economy— Optimizedmaintenanceintervals— Lowinstallationcosts

— Best-in-classreliabilityandavailability— Liftingverticallyorwithdiagonalpull— Compact design

Systemratings1)

Standby power 18V2000 DS1250 18V2000 DS1250 18V2000 DS1250

Voltage (L-L) 380V 400V 415V

Phase 3 3 3

PF 0.8 0.8 0.8

Hz 50 50 50

kW 992 1000 1000

kVA 1240 1250 1250

Amps 1884 1804 1739

Generator model 740RSL7076 740RSL7076 740RSL7076

Temprise 150°C/40°C 150°C/40°C 150°C/40°C

Connection 6LEADHIWYE 6LEADHIWYE 6LEADHIWYE

1 Poweravailableupto40°C/400m

Optionalequipmentshown.Standardequipmentandcolors(baseframe,generator:grey,engine:blue)mayvary.

Certifications and standards

1 Representsstandardproductonly.ConsultyourlocalMTUdistributorforadditionalconfigurations.

— Theengine-generatorsetcompliestoG3 — EnginegeneratorsettestedaccordingtoISO8528-5fortransientresponse

— Accepts rated load in one step as per NFPA 110 — Allengine-generatorsetsaretypeandfactorytested — Globalproductsupport — CoolingSystem(integralset-mounted;enginedrivenfan)

— 18V2000dieselengine(35,82liter(2186cuinch) displacement;4-stroke)

— Engine-generatorresilientlymounted — Completerangeofaccessories — Brushless,rotatingfieldgenerator(PMGexcitation; 250%shortcircuitcapability;2/3pitchstatorwindings)

— Completesystemmetering — LCD display

Standardequipment1)

Standardfeatures1)

— Engine-generatorsetisdesignedandmanufacturedinfacilitiescertifiedtostandardsISO9001:2008andISO14001:2004

— PerformanceAssuranceCertification(PAC)• Engine-generatorsettestedaccordingtoISO8528-5fortransientresponse

• Verifiedproductdesign,qualityandperformanceintegrity• Allenginesystemsareprototypeandfactorytested

— Powerrating• Permissibleaveragepoweroutputduring24hoursof operationupto85%

Engine — Airfilters — Oil pump for draining — Fullflowoilfilters — Closedcrankcaseventilation — Jacket water pump — Thermostats — Exhaustmanifold–dry — Beltdrivenradiatorfan — Radiator–unitmounted — Electricstartingmotor–24V — Governor–electronicisochronous — Base–formedsteel — SAEflywheel&bellhousing — Chargingalternator — Flexiblefuelconnectors — Flexibleexhaustconnection

Generator — NEMAMG1,IEEEandANSIstandardscompliancefortemperatureriseandmotor

— VDE0530,IEC60034-1,BS4999,BS5000,CSA22.2-100,AS1359 — Sustainedshortcircuitcurrentofupto250%oftheratedcurrentfor up to 10 seconds

— Self-ventilatedanddrip-proofIP23 — Superiorvoltagewaveform — Digital,volts-per-hertzregulator — Noloadtofullloadregulation — Brushlessalternatorwithbrushlesspilotexciter — 4pole,rotatingfield — 150°Cmaximumstandbytemperaturerise — HeavydutyshieldedballbearingswithaminimumB-10lifeof40,000hrs

— Flexiblecoupling — Fullamortisseurwindings — 3-phasevoltagesensing — ±0.25%voltageregulation — 100%ofratedload–onestepaccordingtoNFPA110 — 3%maximumharmoniccontent

1 ValuesinaccordancewithISO3046-1.Conversioncalculatedwithfueldensityof0.83g/ml.

2 Systemratingsat50°Cmaydiffer.

3 Airdensity=1.184kg/m3(0.0739lbm/ft3)

Applicationdata

EngineManufacturer MTU Model 18V2000G65TD Type 4-stroke Arrangement 18V Displacement/cylinder:l(cuinch) 1.99(121) Bore:mm(inch) 130(5.1) Stroke:mm(inch) 150(5.9)Compressionratio 16:1 Ratedspeed:rpm 1500 Enginegovernorelectronicisochronous Maxpower:kWm(bhp) 1100(1475) Speedregulation ±0.25% Airfilter dry

Lube oil capacityTotaloilsystem:l(gal) 130(34)

Electrical ElectricVoltsDC 24Coldcrankingampsunder-17.8°C(0°F) 1000

Fuel systemFuelsupplyconnectionsize M22x1,5-60°/male Fuelreturnconnectionsize M12x1,5-60°/male Maximumfuellift:m(ft) 5(16) RecommendedfuelseeMTUfluids&lubricationspec. Totalfuelflow:l/hr(gal/hr) 600(159)

Fuel consumption1) gal/hr l/hr g/kwh At100%ofpowerrating:71269 203 At75%ofpowerrating:53199 200 At50%ofpowerrating:35133 201

Cooling/radiator system Ambientcapacityofradiator:°C32(optional50)2)

Max.restrictionofcoolingair,intake,anddischargesideofrad.:kPa(in.H20) 0,2(0,803)Waterpumpcapacity:l/min(gpm) 667(176)Heatrejectiontocoolant:kW(BTUM) 470(26,728)Heatrejectiontoaftercooler:kW(BTUM) 225(12,796)Heatradiatedtoambient:kW(BTUM) 50(2,843)Enginecoolantcapacity:l(gal) 120(32)Coolanttocoolertemperature:°C(°F) 95(203)

Air requirements3) Aspirating:m3/min(SCFM) 75(2646)Airflowrequiredforrad.cooledunit:m3/min 1362(48051)

Exhaust system Gastemp.(stack):°C(°F) 560(1040) Gasvolumeflowtemp:m3/min(SCFM) 216(7620)Maximumallowablebackpressure:kPA 8,5(34)

Ratingdefinitionsandconditions

— Standbyratingsapplytoinstallationsservedbyareliableutilitysource.Thestandbyratingisapplicabletovaryingloadsfor thedurationofapoweroutage.Nooverloadcapabilityforthisrating.RatingsareinaccordancewithISO8528-1,ISO-3046-1, BS5514andAS2789.Averageloadfactor:≤85%. Operatinghours/year:max.500.

— ConsultyourlocalMTUdistributorforderatinginformation.

Weights and dimensions

Drawingaboveforillustrationpurposesonly,basedonstandardopenpower400Voltengine-generatorset.Lengthsmayvarywithothervoltages.Donotuseforinstallationdesign.Seewebsiteforunitspecifictemplatedrawings.

Subjecttochange.|3236121|Edition01/20|ESM2020-03.

Weightsanddimensionsarebasedonopenpowerunitsandareestimatesonly.Consultthefactoryforaccurateweightsanddimensionsforyourspecificengine-generatorset.

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

Openpowerunit(OPU) 4916x2140x2346mm(194x84x92inch) 6920kg(15,256lbs)

Emissionsdata

— ConsultyourlocalMTUdistributorforemissionsdata.

Sound data

— ConsultyourlocalMTUdistributorforsounddata.

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