Cummins Onan DQPAB Specs (Power | Fuel Consumption)

The Cummins Onan DQPAB generator is listed with standby output of 650 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: 650 kWVoltage options: 8 configurationsDry weight: 12,013 lb (5,449 kg)

Key specifications

650 kW Standby power

Diesel Fuel

8 configurations Voltage options

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

12,013 lb (5,449 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

54.1 kW

Peer average

58 kW

66th percentile

Power output

Low 545 kW High 650 kW

Standby

650 kW

Prime

545 kW

Model spec snapshot

Representative numeric specifications from this generator.

650 kWStandby

12,012.99 lbWeight

How the Cummins Onan DQPAB 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

650 kW

In line with avg

47th percentile

Dry weight

12,013 lb

22% below avg

31st percentile

Oil capacity

17.99 gal

33% below avg

31st percentile

Standby power650 kW

Low 400 kWAverage 665.2 kWHigh 921.6 kW

Very close to the similar-output Cummins Onan average. Around the 47th percentile for this field.

Dry weight12,013 lb

Low 4,643 lbAverage 15,485 lbHigh 39,573 lb

About 22% below the similar-output Cummins Onan average. Around the 31st percentile for this field.

Oil capacity17.99 gal

Low 8.83 galAverage 27 galHigh 54.53 gal

About 33% below the similar-output Cummins Onan average. Around the 31st percentile for this field.

This model Peer average

Generator information

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

Electrical output

Standby power	650 kW
Prime power	545 kW
Standby kVA	813.0
Voltage options	110/190 V, 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 255/440 V, 277/480 V
Phase	A (U) / B (V) / C (W)

Engine, cooling and controls

Engine model	Cummins/Onan QSK19-G8
Aspiration / cooling	Turbocharged and charged after-cooled (air- to-air)
Rated engine speed	1800 rpm
Engine oil capacity	18 gal (68.1 L)
Oil capacity	18 gal (68.1 L)
Coolant capacity	25.1 gal (95 L)
Maximum ambient	113 °F (45 °C)
Controller	PowerCommand
Emissions	EPA NSPS Stationary Emergency Tier 2

Physical specifications

Dry weight	12, 013 lb (5, 449 kg)
Dimensions (L × W × H)	182.2 × 68.6 × 86.2 in (4629 × 1742 × 2189 mm)

Fuel consumption

Standby	13.9 gal/h (52.8 L/h) @ 0%; 24.5 gal/h (93.2 L/h) @ 1%; 35.3 gal/h (133.9 L/h); 49.5 gal/h (188.0 L/h)
Prime	12.2 gal/h (46.2 L/h) @ 0%; 21.2 gal/h (80.3 L/h) @ 1%; 29.8 gal/h (112.8 L/h); 41.0 gal/h (155.2 L/h)

Maintenance and service parts

Fuel filter	Specification: Dual element, 10 micron filtration, spin-on fuel filters with 15 micron water separator
Air filter	Specification: Dry replaceable element with restriction indicator

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