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Cummins/Onan DQKH Generator Set

The Cummins/Onan DQKH is a 2250 kW (2812 kVA) Diesel standby generator set powered by a Cummins/Onan QSK60-G9 engine. It is available at 380 V, 440 V, 480 V, 600 V, 4160 V, 1247 V, 1320 V and 1380 V, 3-phase and 60 Hz. It holds about 176 L (46.5 gal) of oil and 632 L (167.0 gal) of coolant, with a maximum ambient rating of 40 °C. The set weighs about 15587 kg (34363 lb).

2250 kW
Standby
176.0 L
Oil capacity
1
Document types

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power2250 kW
Standby kVA2812
Oil capacity176.0 L
Voltage options380 V, 440 V, 480 V, 600 V, 4160 V, 1247 V, 1320 V, 1380 V
Phase3-phase
Coolant capacity632 L
Max ambient40 °C
Dry weight15587 kg
Wet weight16221 kg

Engine

Cummins/Onan QSK60-G9
Oil capacity176.0 L
Coolant capacity632.0 L
AspirationTurbocharged and low temperature aftercooled
Rated speed1800 rpm

Filters for the Cummins/Onan QSK60-G9

3

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

SystemFilterDescriptionCross-references
Fuel / water separatorP552006Fuel Filter, Water Separator Spin-On Twist&DrainCUMMINS 3089916, CUMMINS 4095189, NAPA 3645, BALDWIN BF1262 FridayParts $42.88

Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:

SystemFilterDescriptionCross-references
Oil filterP550596Lube Filter, Spin-On Full FlowBALDWIN B7217, WALGAHN-MOTORENTECHN 00811323, M.D.F. SARL 025366, HITACHI 113240232 KuduParts $48.00 FridayParts $49.99
Coolant filterP552071Coolant Filter, Spin-On Sca PlusCUMMINS 299080, CUMMINS 299880, NAPA 4071, TORO 012706560 FridayParts $37.53

Maintenance & consumables

for the Cummins/Onan QSK60-G9
ItemSpecCapacityPart #Interval
Coolant632.0 L—
Oil176.0 L—

Voltage reconnection

VoltagePhaseConnectionLeadsNotes
124703-phaseWye, 3-phaseTemp rise 125 C; Duty S; Max surge kVA 6038; Winding No. 87; Alternator data sheet ADS-521; Feature Code B609
13200-138003-phaseWye, 3-phaseTemp rise 125 C; Duty S; Max surge kVA 6062; Winding No. 91; Alternator data sheet ADS-522; Feature Code B611
138003-phaseWye, 3-phaseTemp rise 80 C; Duty S; Max surge kVA 8012; Winding No. 91; Alternator data sheet ADS-523; Feature Code B610
3803-phaseWye, 3-phaseTemp rise 125 C; Duty S; Max surge kVA 7327; Winding No. 13; Alternator data sheet ADS-515; Feature Code B598
41603-phaseWye, 3-phaseTemp rise 150 C; Duty S; Max surge kVA 6307; Winding No. 51; Alternator data sheet ADS-518; Feature Code B606
4403-phaseWye, 3-phaseTemp rise 150 C; Duty S; Max surge kVA 7284; Winding No. 12; Alternator data sheet ADS-515; Feature Code B701
4803-phaseWye, 3-phaseTemp rise 150 C; Duty S; Max surge kVA 7695; Winding No. 312; Alternator data sheet ADS-335; Feature Code B453
6003-phaseWye, 3-phaseTemp rise 150 C; Duty S; Max surge kVA 7695; Winding No. 07; Alternator data sheet ADS-335; Feature Code B419

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 DQKH?

The Cummins/Onan DQKH is rated 2250 kW standby (2812.0 kVA).

What engine is in the Cummins/Onan DQKH?

The Cummins/Onan DQKH is powered by the Cummins/Onan QSK60-G9 engine.

What kind of fuel does the Cummins/Onan DQKH run on?

The Cummins/Onan DQKH runs on Diesel.

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

The Cummins/Onan QSK60-G9 engine in the Cummins/Onan DQKH has an oil capacity of 176.0 liters.

How much coolant does the Cummins/Onan DQKH hold?

The Cummins/Onan DQKH cooling system holds 632 liters (167.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

How much does the Cummins/Onan DQKH weigh?

The Cummins/Onan DQKH has a dry weight of 15587 kg (34363 lb).

What voltages is the Cummins/Onan DQKH available in?

The Cummins/Onan DQKH is offered in 380 V, 440 V, 480 V, 600 V, 4160 V, 1247 V, 3-phase-phase.

Fuel consumption

RatingLoadL/hgal/h
Standby25%170.045.0
Standby50%303.080.0
Standby75%428.0113.0
Standby100%568.0150.0

Available documents

Spec sheet — Cummins-DQKH-data-sheet (Cummins/Onan)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.