Cummins Onan DQKAB Specs (Power | Fuel Consumption)

The Cummins Onan DQKAB generator is listed with standby output of 2000 kW, Diesel fuel, 60 Hz operation, 8 available voltage configurations, and A (U) / B (V) / C (W).

Cummins Onan Generator Specifications

Generator • Diesel • 60 Hz • A (U) / B (V) / C (W)

Standby power: 2000 kWVoltage options: 8 configurationsDry weight: 32,249 lb (14,628 kg)

Key specifications

2000 kW Standby power

Diesel Fuel

8 configurations Voltage options

A (U) / B (V) / C (W) Phase

32,249 lb (14,628 kg) Dry weight

60 Hz Frequency

Useful generator charts

Charts are shown only when this model has enough usable source data.

Power-to-weight

Standby output per 1,000 lb of dry weight versus similar-output Cummins Onan models.

This model

62 kW

Peer average

55.6 kW

89th percentile

Power output

Low 1,825 kW High 2,000 kW

Standby

2,000 kW

Prime

1,825 kW

Model spec snapshot

Representative numeric specifications from this generator.

2,000 kWStandby

32,249.22 lbWeight

How the Cummins Onan DQKAB compares

This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.

Standby power

2,000 kW

9% above avg

68th percentile

Dry weight

32,249 lb

7% above avg

54th percentile

Oil capacity

88.23 gal

70% above avg

83rd percentile

Standby power2,000 kW

Low 1,000 kWAverage 1,831.9 kWHigh 3,562 kW

About 9% above the similar-output Cummins Onan average. Around the 68th percentile for this field.

Dry weight32,249 lb

Low 71 lbAverage 30,152 lbHigh 65,094 lb

About 7% above the similar-output Cummins Onan average. Around the 54th percentile for this field.

Oil capacity88.23 gal

Low 0.28 galAverage 51.88 galHigh 105.14 gal

About 70% above the similar-output Cummins Onan average. Around the 83rd percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	DQKAB
Generator type	Generator
Fuel	Diesel
Frequency	60 Hz

Electrical output

Standby power	2000 kW
Prime power	1825 kW
Standby kVA	2500.0
Voltage options	219/380 V, 254/440 V, 277/480 V, 347/600 V, 2400/4160 V, 7200/1247 V, 7620/1320 V, 7970/1380 V
Phase	A (U) / B (V) / C (W)

Engine, cooling and controls

Engine model	Cummins/Onan QSK60-G6 NR2
Engine displacement	3, 674 cu in (60.2 L)
Aspiration / cooling	Turbocharged and low temperature aftercooled
Rated engine speed	1800 rpm
Engine oil capacity	88.2 gal (334 L)
Engine coolant capacity	130 gal (492 L)
Oil capacity	88.2 gal (334 L)
Coolant capacity	130 gal (492 L)
Maximum ambient	104 °F (40 °C)
Controller	PowerCommand, PowerCommand 3201, PowerCommand digital
Emissions	EPA NSPS Stationary Emergency Tier 2

Physical specifications

Dry weight	32, 249 lb (14, 628 kg)
Dimensions (L × W × H)	243.1 × 99.8 × 119.8 in (6175 × 2534 × 3043 mm)

Battery

Battery cranking	2200 CCA
Battery voltage	24 V

Fuel consumption

Standby	46.5 gal/h (176.0 L/h) @ 0%; 82.0 gal/h (311.0 L/h) @ 1%; 107.3 gal/h (407.0 L/h) @ 25%; 141.3 gal/h (535.0 L/h) @ 50%; 75%; 100%
Prime	43.4 gal/h (164.0 L/h) @ 0%; 75.1 gal/h (285.0 L/h) @ 1%; 100.6 gal/h (381.0 L/h) @ 25%; 124.1 gal/h (470.0 L/h) @ 50%; 75%; 100%

Maintenance and service parts

Engine oil	Interval: 500 hr; Specification: not specified; Capacity: 334
Oil filter	Part number: F60-1500; Interval: 240 hr; Specification: Cummins OE filter
Fuel filter	Interval: 1680 hr; Specification: Two stage spin-on fuel filter and water separator system. Stage 1 has a three element 7 micron filter and stage 2 has a three element 3 micron filter.
Air filter	Interval: 1000 hr; Specification: Dry replaceable element
Coolant	Interval: 7304 hr; Specification: not specified; Capacity: 4000
Belt	Part number: B60-1500; Interval: 3360 hr; Specification: Cummins OE belt

Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.