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Cummins/Onan GTA855E Generator Set

The Cummins/Onan GTA855E is a 250 kW (312 kVA) standby generator set powered by a Cummins/Onan GTA855e engine. It is available at 120/240 V, 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 254/440 V, 277/480 V and 347/600 V, three-phase-phase and 60 Hz. It holds about 34 L (9.0 gal) of oil and 74 L (19.5 gal) of coolant. The set measures 3734×1753×1956 mm (147.0×69.0×77.0 in).

250 kW
Standby
14.0 L
Displacement
34.0 L
Oil capacity
1
Document types

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Specifications

Frequency60.0 Hz
Standby power250 kW
Standby kVA312
ControllerPowerCommand
Oil capacity34.0 L
Voltage options120/240 V, 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 254/440 V, 277/480 V, 347/600 V
Phasethree-phase
Power factor0.8
Battery quantity2
Dimensions (L×W×H)3734×1753×1956 mm

Engine

Cummins/Onan GTA855e
Oil capacity34.0 L
Coolant capacity74.0 L
Displacement14.0 L
AspirationTurbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan GTA855e
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter find
Oil filter find
Belt find
Coolant
Oil

Common questions

What is the power rating of the Cummins/Onan GTA855E?

The Cummins/Onan GTA855E is rated 250 kW standby (312.0 kVA).

What engine does the Cummins/Onan GTA855E use?

The Cummins/Onan GTA855E is powered by the Cummins/Onan GTA855e engine.

What is the oil capacity of the Cummins/Onan GTA855E?

The Cummins/Onan GTA855e engine in the Cummins/Onan GTA855E has an oil capacity of 34.0 liters.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby

Available documents

Spec sheet — A042J578

Other sets with this engine