Product Card

3RZHU6\VWHP
EngineManufacturer/Brand...................................Cummins
EngineModel...................................................6LTAA8.9G2
DimensionsL×W×H............................1497.4*936.4*1228.7
DryWeigh(approx.)...................................................650kg
NumberofCylinders...........................................................6
Bore..........................................................................114mm
Stroke.......................................................................145mm
Displacement.................................................................8.9L
CompressionRatio.........................................................N/A
Typeofinjection............................................Directinjection
IntakeSystem.........Turbocharged,air-to-airchargecooled
IntakeResistance...................................................
6.2kPa
CoolingSystem...............................................Watercooled
Fan...........................................................................Pusher
BatteryVoltage.........................................................12/24V
TypeofFuel................................................................Diesel
TypeofOil...........................ACEAE2,APICF ,CF-4,CG-4
OilCapacity.................................................................27.6L
TypeofCoolant..........................................Glycolmixture
CoolantCapacity......................................................50.3L
BackPressure......................................................
10.1kPa
StandbyPower..........................................................240kW
PrimePower..............................................................220kW
FuelConsumption(100%load).............................197g/kW.h
AlternatorManufacturer/Brand..............................Stamford
AlternatorModel..................................................UCDI274K
Exciter...................................................................Brushless
CoolingFan.........................................Castalloyaluminum
Windings..........................................................100%copper
InsulationClass.................................................................H
WindingPitch...................................................................2/3
Terminals..........................................................................12
DripProof.....................................................................IP23
Altitude.....................................................................≤1000m
Overspeed..............................................................2250rpm
AirFlow..............................0.58m³/s(50Hz),0.69m³/s(60Hz)
VoltageRegulation.....................................................±1.0%
TotalHarmonicTGH/THCatnoload<1.5%-onload<5%
TelephoneInterference..............................THF<2%;TIF<50
PLC-7420ControlSystem
PLC-7420isanadvancedcontrolmodulebasedonmicro-
processor,containingallnecessaryfunctionsforprotection
ofthegensetandthebreakercontrol.Itcanmonitorthe
mainssupply,andautomaticallystarttheenginewhenthe
mainsisabnormal.Accuratelymeasurevariousoperational
parametersanddisplayallvaluesandalarmsinformationon
theLCD.Inaddition,thecontrolmodulecanautomatically
shutdowntheengineandindicatetheenginefailure.
• Microprocessorcontrol,withhighstabilityandcredibility
• Monitoringandmeasuringoperationalparametersofthe
mainssupplyandgenset
• Indicatingoperationstatus,faultconditions,allparame-
tersandalarms
• Multipleprotections;multipleparametersdisplay,like
pressure,temp.etc.
• Manual,automaticandremoteworkmodeselectable
• Realtimeclockfortimeanddatedisplay,overallruntime
display,250logentries
• Overallpoweroutputdisplay
• Integralspeed/frequencydetecting,tellingstatusof
start,ratedoperation,overspeedetc.
• CommunicationwithPCviaRS485ORRS232interface,
usingMODBUSprotocol