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Cummins/Onan 1800 DQKC Generator Set

The Cummins/Onan 1800 DQKC is a 2000 kW (2500 kVA) Diesel standby generator set powered by a Cummins/Onan QSK60-G6 engine. It is available at 277/480 V, 4160/7200 V, 347/600 V, 7200/1247 V, 1386/2400 V, 7620/1320 V, 2400/4160 V, 7970/1380 V, 3640/6300 V, 3810/6600 V and 3985/6900 V, 3-phase and 60 Hz. It holds about 280 L (74.0 gal) of oil and 454 L (119.9 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 group-240 battery at 24 V. The same QSK60-G6 engine also powers generator sets from Everdigm and MQ Power.

2000 kW
Standby
60.0 L
Displacement
280.0 L
Oil capacity
1
Document types

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Typical fuel consumption for 2000–2005 kW Diesel generators →

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power2000 kW
Standby kVA2500
Prime power1800 kW
ControllerPowerCommand
Oil capacity280.0 L
AlternatorDQKC
Voltage options277/480 V, 4160/7200 V, 347/600 V, 7200/12 V, 470 V, 1386/2400 V, 7620/13 V, 200 V, 2400/4160 V, 7970/13 V, 800 V, 3640/6300 V, 3810/6600 V, 3985/6900 V
Phase3
Battery group240/480
Battery voltage24 V
Battery quantity1
Coolant capacity454 L
Max ambient40 °C

Engine

Cummins/Onan QSK60-G6
Oil capacity280.0 L
Coolant capacity454.0 L
Displacement60.0 L
AspirationTurbocharged and low temperature aftercooled
Rated speed1800 rpm

Filters for the Cummins/Onan QSK60-G6

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

Same engine, other brands

2 brands

The Cummins/Onan QSK60-G6 in this set also powers 2 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
EverdigmEDG-2000C
MQ PowerEGC2000C

Maintenance & consumables

for the Cummins/Onan QSK60-G6
ItemSpecCapacityPart #Interval
BatteryCold Soak @ -18 °C to 0 °C (0 °C to 32°F)—

Common questions

How many kW is the Cummins/Onan 1800 DQKC?

The Cummins/Onan 1800 DQKC is rated 2000 kW standby (2500.0 kVA).

Which engine powers the Cummins/Onan 1800 DQKC?

The Cummins/Onan 1800 DQKC is powered by the Cummins/Onan QSK60-G6 engine.

Is the Cummins/Onan 1800 DQKC diesel or gas?

The Cummins/Onan 1800 DQKC runs on Diesel.

What's the oil capacity on a Cummins/Onan 1800 DQKC?

The Cummins/Onan QSK60-G6 engine in the Cummins/Onan 1800 DQKC has an oil capacity of 280.0 liters.

What is the coolant capacity of the Cummins/Onan 1800 DQKC?

The Cummins/Onan 1800 DQKC cooling system holds 454 liters (119.9 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the prime power rating of the Cummins/Onan 1800 DQKC?

The Cummins/Onan 1800 DQKC is rated 1800 kW prime (2250 kVA), against 2000 kW standby.

What voltage does the Cummins/Onan 1800 DQKC produce?

The Cummins/Onan 1800 DQKC is offered in 277/480 V, 4160/7200 V, 347/600 V, 7200/12 V, 470 V, 1386/2400 V, 3-phase.

How many cold cranking amps does the Cummins/Onan 1800 DQKC require?

The Cummins/Onan 1800 DQKC uses 1 battery, 24 V each, group 240/480, per the manufacturer specification sheet.

What alternator does the Cummins/Onan 1800 DQKC use?

The Cummins/Onan 1800 DQKC uses a DQKC alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime460.0148.0
Standby517.0148.0

Available documents

Reference — QSK60 60HZ 1600~2000kw (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.