HomeCummins/OnanCummins/Onan C2000D6E

Cummins/Onan C2000D6E Generator Set

The Cummins/Onan C2000D6E is a 2000 kW (2500 kVA) Diesel standby generator set powered by a Cummins/Onan QSK50 - G24 / G25 engine. It is available at 277/480 V, 254/440 V, 220/380 V, 2400/4160 V, 347/600 V, 7976/1380 V, 7620/1320 V, 3810/6600 V, 3640/6300 V, 3985/6900 V, 6350/1100 V and 7200/1247 V, 3-phase and 60 Hz. It holds about 121 L (32.0 gal) of oil and 140 L (37.0 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses battery rated 1800 CCA at 24 V. The set weighs about 14135 kg (31162 lb).

2000 kW
Standby
49.8 L
Displacement
121.0 L
Oil capacity
1
Document types

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power2000 kW
Standby kVA2500
Prime power1825 kW
EmissionsEPA NSPS STATIONARY EMERGENCY TIER 2
ControllerPowerCommand 3.3
Oil capacity121.0 L
Voltage options277/480 V, 254/440 V, 220/380 V, 2400/4160 V, 347/600 V, 7976/1380 V, 7620/1320 V, 3810/6600 V, 3640/6300 V, 3985/6900 V, 6350/1100 V, 7200/1247 V
Phase3
Power factor0.8
Battery cranking1800 CCA
Battery voltage24 V
Coolant capacity140 L
Max ambient40 °C
Dry weight14135 kg
Wet weight14512 kg

Engine

Cummins/Onan QSK50 - G24 / G25
Oil capacity121.0 L
Coolant capacity140.0 L
Displacement49.8 L
AspirationTurbocharged and Charge Air Cooled
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan QSK50 - G24 / G25
ItemSpecCapacityPart #Interval
Air filterDry replaceable element
Fuel filterTwo-stage, spin-on fuel filter and water separator system. Stage 1: remote mounted, 5 µm duplex filter with two priming pumps. Stage 2: engine mounted, 3 µm triple element filter
Oil filterFour spin-on, combination full flow filter and bypass filters
Coolant140 L (37 US gal)140.0 L
Oil121 L (32.0 US gal)121.0 L

Recommended fluids

FluidGradeStandardAmbientCapacityNotes
FuelEN15940 (HVO/paraffinic fuels approved)HVO Fuel Compatible: Approved for use with paraffinic fuels (EN15940), including Hydrotreated Vegetable Oil (HVO)

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

How many kW is the Cummins/Onan C2000D6E?

The Cummins/Onan C2000D6E is rated 2000 kW standby (2500.0 kVA).

Which engine powers the Cummins/Onan C2000D6E?

The Cummins/Onan C2000D6E is powered by the Cummins/Onan QSK50 - G24 / G25 engine.

What fuel does the Cummins/Onan C2000D6E use?

The Cummins/Onan C2000D6E runs on Diesel.

What's the oil capacity on a Cummins/Onan C2000D6E?

The Cummins/Onan QSK50 - G24 / G25 engine in the Cummins/Onan C2000D6E has an oil capacity of 121.0 liters.

How much coolant does the Cummins/Onan C2000D6E hold?

The Cummins/Onan C2000D6E cooling system holds 140 liters (37.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the continuous rating of the Cummins/Onan C2000D6E?

The Cummins/Onan C2000D6E is rated 1825 kW prime (2281 kVA), against 2000 kW standby.

How much does the Cummins/Onan C2000D6E weigh?

The Cummins/Onan C2000D6E has a dry weight of 14135 kg (31162 lb).

What voltage does the Cummins/Onan C2000D6E produce?

The Cummins/Onan C2000D6E is offered in 277/480 V, 254/440 V, 220/380 V, 2400/4160 V, 347/600 V, 7976/1380 V, 3-phase.

How many cold cranking amps does the Cummins/Onan C2000D6E require?

The Cummins/Onan C2000D6E uses 24 V each, 1800 CCA, per the manufacturer specification sheet.

Fuel consumption

RatingLoadL/hgal/h
Continuous25%143.838.0
Continuous50%257.468.0
Continuous75%367.197.0
Continuous100%484.5128.0
Prime25%143.838.0
Prime50%257.468.0
Prime75%367.197.0
Prime100%484.5128.0
Standby25%157.041.5
Standby50%283.975.0
Standby75%408.8108.0
Standby100%529.1139.8

Available documents

Spec sheet — New-Cummins-C2000D6E-data-sheet (Cummins/Onan)Spec sheet — New-Cummins-C2000D6E-spec-sheet (Cummins/Onan)

This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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