Cummins Onan DQFAD Specs (Power | Fuel Consumption)

The Cummins Onan DQFAD generator is listed with standby output of 1000 kW, Diesel fuel, 60 Hz operation, 6 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: 1000 kWVoltage options: 6 configurationsDry weight: 16,828 lb (7,633 kg)

Key specifications

1000 kW Standby power

Diesel Fuel

6 configurations Voltage options

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

16,828 lb (7,633 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

59.4 kW

Peer average

55.6 kW

79th percentile

Power output

Low 900 kW High 1,000 kW

Standby

1,000 kW

Prime

900 kW

Model spec snapshot

Representative numeric specifications from this generator.

1,000 kWStandby

16,827.88 lbWeight

How the Cummins Onan DQFAD 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

1,000 kW

45% below avg

4th percentile

Dry weight

16,828 lb

44% below avg

20th percentile

Oil capacity

40.68 gal

22% below avg

38th percentile

Standby power1,000 kW

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

About 45% below the similar-output Cummins Onan average. Around the 4th percentile for this field.

Dry weight16,828 lb

Low 71 lbAverage 30,152 lbHigh 65,094 lb

About 44% below the similar-output Cummins Onan average. Around the 20th percentile for this field.

Oil capacity40.68 gal

Low 0.28 galAverage 51.88 galHigh 105.14 gal

About 22% below the similar-output Cummins Onan average. Around the 38th percentile for this field.

This model Peer average

Generator information

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

Electrical output

Standby power	1000 kW
Prime power	900 kW
Standby kVA	1250.0
Voltage options	120/208 V, 139/240 V, 220/380 V, 230/400 V, 240/416 V, 277/480 V
Phase	A (U) / B (V) / C (W)

Engine, cooling and controls

Engine model	Cummins/Onan QST30-G5 NR2
Engine displacement	1, 861 cu in (30.5 L)
Aspiration / cooling	Turbocharged, Aftercooled
Rated engine speed	1800 rpm
Engine oil capacity	34.9 gal (132 L)
Engine coolant capacity	53.1 gal (201 L)
Oil capacity	40.7 gal (154 L)
Coolant capacity	53.1 gal (201 L)
Maximum ambient	122 °F (50 °C)
Controller	PowerCommand
Emissions	EPA NSPS Stationary Emergency Tier 2

Physical specifications

Dry weight	16, 828 lb (7, 633 kg)
Wet weight	17, 322 lb (7, 857 kg)
Dimensions (L × W × H)	168.8 × 78.3 × 92.7 in (4287 × 1990 × 2355 mm)

Fuel consumption

Standby	19.1 gal/h (72.3 L/h) @ 0%; 35.8 gal/h (135.5 L/h) @ 1%; 54.1 gal/h (204.8 L/h); 72.2 gal/h (273.3 L/h)
Prime	17.3 gal/h (65.5 L/h) @ 0%; 32.1 gal/h (121.5 L/h) @ 1%; 47.5 gal/h (179.8 L/h); 63.9 gal/h (241.9 L/h)

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