Cummins Onan DQCC Specs (Power | Fuel Consumption)

The Cummins Onan DQCC generator is listed with standby output of 800 kW, Diesel fuel, 60 Hz operation, 9 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: 800 kWVoltage options: 9 configurationsDry weight: 13,393 lb (6,075 kg)

Key specifications

800 kW Standby power

Diesel Fuel

9 configurations Voltage options

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

13,393 lb (6,075 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

59.7 kW

Peer average

58 kW

74th percentile

Power output

Low 725 kW High 800 kW

Standby

800 kW

Prime

725 kW

Model spec snapshot

Representative numeric specifications from this generator.

800 kWStandby

13,393.08 lbWeight

How the Cummins Onan DQCC 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

800 kW

20% above avg

79th percentile

Dry weight

13,393 lb

14% below avg

39th percentile

Oil capacity

26.95 gal

In line with avg

53rd percentile

Standby power800 kW

Low 400 kWAverage 665.2 kWHigh 921.6 kW

About 20% above the similar-output Cummins Onan average. Around the 79th percentile for this field.

Dry weight13,393 lb

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

About 14% below the similar-output Cummins Onan average. Around the 39th percentile for this field.

Oil capacity26.95 gal

Low 8.83 galAverage 27 galHigh 54.53 gal

Very close to the similar-output Cummins Onan average. Around the 53rd percentile for this field.

This model Peer average

Generator information

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

Electrical output

Standby power	800 kW
Prime power	725 kW
Standby kVA	1000.0
Voltage options	110/190 V, 127/220 V, 230/380 V, 277/480 V, 115/200 V, 139/240 V, 240/416 V, 347/600 V, 120/208 V
Phase	A (U) / B (V) / C (W)

Engine, cooling and controls

Engine model	Cummins/Onan QSK23-G7 NR2
Engine displacement	1, 413 cu in (23.15 L)
Aspiration / cooling	Turbocharged and low temperature after-cooled
Rated engine speed	1800 rpm
Engine oil capacity	26.9 gal (102 L)
Engine coolant capacity	28.9 gal (109.5 L)
Oil capacity	26.9 gal (102 L)
Coolant capacity	28.9 gal (109.5 L)
Maximum ambient	122 °F (50 °C)
Controller	PowerCommand
Emissions	EPA NSPS Stationary Emergency Tier 2

Physical specifications

Dry weight	13, 393 lb (6, 075 kg)
Wet weight	13, 971 lb (6, 337 kg)
Dimensions (L × W × H)	173 × 73 × 81.3 in (4395 × 1855 × 2065 mm)

Battery

Battery cranking	1400 CCA

Fuel consumption

Standby	17.0 gal/h (64.4 L/h) @ 0%; 29.0 gal/h (109.8 L/h) @ 1%; 41.0 gal/h (155.2 L/h); 53.0 gal/h (200.6 L/h)
Prime	15.5 gal/h (58.7 L/h) @ 0%; 27.5 gal/h (104.1 L/h) @ 1%; 38.0 gal/h (143.8 L/h); 48.0 gal/h (181.7 L/h)

Maintenance and service parts

Engine oil	Interval: 250 hr; Specification: Oil pressure range at rated: 50-65 PSI (345-448 kPa); Capacity: 54.8
Oil filter	Part number: LF9325; Specification: (2) Cummins Filtration LF9325
Fuel filter	Interval: 200 hr; Specification: (1) primary element AF25544; (1) secondary element AF25545, (2) Cummins Filtration FS1006
Air filter	Interval: 1000 hr; Specification: (1) primary element AF25544; (1) secondary element AF25545
Coolant	Interval: 24000 hr; Specification: Antifreeze 50/50 (Ethylene glycol)
Coolant filter	Specification: (1) Cummins Filtration WF2076
Belt	Interval: 15000 hr; Specification: Steel, flanged; Stainless steel flex, NPT

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