Cummins Onan DQGAR Specs (Power | Fuel Consumption)

The Cummins Onan DQGAR generator is listed with standby output of 1250 kW, Ultra Low Sulphur Diesel (15ppm sulphur) fuel, 60 Hz operation, and Three phase.

Cummins Onan Generator Specifications

Generator • Ultra Low Sulphur Diesel (15ppm sulphur) • 60 Hz • Three phase

Standby power: 1250 kWDry weight: 26,652 lb (12,089 kg)

Key specifications

1250 kW Standby power

Ultra Low Sulphur Diesel (15ppm sulphur) Fuel

Three phase Phase

26,652 lb (12,089 kg) Dry weight

60 Hz Frequency

Useful generator charts

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

Fuel consumption by load

How fuel use changes as generator load increases.

25% load

32 gal/hr

50% load

52.3 gal/hr

75% load

71.8 gal/hr

100% load

90.5 gal/hr

Power-to-weight

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

This model

46.9 kW

Peer average

55.6 kW

34th percentile

Power output

Low 1,135 kW High 1,250 kW

Standby

1,250 kW

Prime

1,135 kW

Model spec snapshot

Representative numeric specifications from this generator.

1,250 kWStandby

26,651.68 lbWeight

How the Cummins Onan DQGAR 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

1,250 kW

32% below avg

20th percentile

Dry weight

26,652 lb

12% below avg

43rd percentile

Oil capacity

62.08 gal

20% above avg

63rd percentile

Standby power1,250 kW

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

About 32% below the similar-output Cummins Onan average. Around the 20th percentile for this field.

Dry weight26,652 lb

Low 71 lbAverage 30,152 lbHigh 65,094 lb

About 12% below the similar-output Cummins Onan average. Around the 43rd percentile for this field.

Oil capacity62.08 gal

Low 0.28 galAverage 51.88 galHigh 105.14 gal

About 20% above the similar-output Cummins Onan average. Around the 63rd percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	DQGAR
Generator type	Generator
Fuel	Ultra Low Sulphur Diesel (15ppm sulphur)
Frequency	60 Hz

Electrical output

Standby power	1250 kW
Prime power	1135 kW
Standby kVA	1563.0
Phase	Three phase

Engine, cooling and controls

Engine model	Cummins/Onan QSK50-G8
Aspiration / cooling	Turbocharged and low temperature aftercooled
Rated engine speed	1800 rpm
Engine oil capacity	62.1 gal (235 L)
Engine coolant capacity	105.9 gal (401 L)
Oil capacity	62.1 gal (235 L)
Coolant capacity	105.9 gal (401 L)
Maximum ambient	112 °F (44 °C)
Controller	PowerCommand 3.3
Emissions	EPA Stationary Non-emergency Tier 4

Physical specifications

Dry weight	26, 652 lb (12, 089 kg)

Battery

Battery voltage	24VDC V

Fuel consumption

Standby	32.0 gal/h (121.2 L/h) @ 25%; 52.3 gal/h (197.9 L/h) @ 50%; 71.8 gal/h (271.7 L/h) @ 75%; 90.5 gal/h (342.5 L/h) @ 100%
Prime	30.1 gal/h (114.0 L/h) @ 25%; 48.6 gal/h (184.0 L/h) @ 50%; 66.5 gal/h (251.6 L/h) @ 75%; 83.7 gal/h (316.8 L/h) @ 100%
Continuous	27.9 gal/h (105.5 L/h) @ 25%; 44.3 gal/h (167.6 L/h) @ 50%; 60.2 gal/h (227.8 L/h) @ 75%; 75.6 gal/h (266.1 L/h) @ 100%

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