Cummins Onan C150D6R Specs (Power | Fuel Consumption)

The Cummins Onan C150D6R generator is listed with standby output of 150 kW, 60 Hz operation, 208/480 V, 600 V output, Single and three-phase, and sound level of 69 dBA @ 23 ft (7 m).

Cummins Onan Generator Specifications

Generator • 60 Hz • Single and three-phase

Standby power: 150 kWVoltage options: 208/480 V, 600 VDry weight: 5,562 lb (2,523 kg)

Key specifications

150 kW Standby power

208/480 V, 600 V Voltage options

Single and three-phase Phase

5,562 lb (2,523 kg) Dry weight

69 dBA @ 23 ft (7 m) Sound level

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

27 kW

Peer average

45.1 kW

12th percentile

Power output

Low 135 kW High 150 kW

Standby

150 kW

Prime

135 kW

Model spec snapshot

Representative numeric specifications from this generator.

150 kWStandby

5,562.26 lbWeight

69 dBASound

How the Cummins Onan C150D6R 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

150 kW

36% below avg

7th percentile

Dry weight

5,562 lb

6% below avg

46th percentile

Sound level

69 dBA

14% below avg

4th percentile

Oil capacity

1.22 gal

84% below avg

1st percentile

Standby power150 kW

Low 150 kWAverage 232.8 kWHigh 354.6 kW

About 36% below the similar-output Cummins Onan average. Around the 7th percentile for this field.

Dry weight5,562 lb

Low 2,199 lbAverage 5,923 lbHigh 12,467 lb

About 6% below the similar-output Cummins Onan average. Around the 46th percentile for this field.

Sound level69 dBA

Low 69.7 dBAAverage 79.8 dBAHigh 97 dBA

About 14% below the similar-output Cummins Onan average. Around the 4th percentile for this field.

Oil capacity1.22 gal

Low 1.81 galAverage 7.66 galHigh 13.73 gal

About 84% below the similar-output Cummins Onan average. Around the 1st percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	C150D6R
Generator type	Generator
Frequency	60 Hz

Electrical output

Standby power	150 kW
Prime power	135 kW
Voltage options	208/480 V, 600 V
Phase	Single and three-phase
Power factor	0.8
Circuit breaker	520 / 226 / 180 A

Engine, cooling and controls

Engine model	Cummins/Onan QSB7-G3
Engine displacement	408 cu in (6.69 L)
Aspiration / cooling	turbocharged and after-cooled
Engine oil capacity	1.22 gal (4.6 L)
Oil capacity	1.22 gal (4.6 L)
Coolant capacity	254.9 gal (965 L)
Maximum ambient	113 °F (45 °C)
Controller	PowerCommand
Alternator	Cummins/Onan UCI274F (208/480), UCI274H (480/600 switchable)
Emissions	Tier III

Physical specifications

Dry weight	5, 562 lb (2, 523 kg)
Dimensions (L × W × H)	145.7 × 57.1 × 66.9 in (3700 × 1450 × 1700 mm)
Sound level	69 dBA @ 23 ft (7 m)

Battery

Battery cranking	750 CCA
Battery quantity	2

Fuel consumption

Standby	13.6 gal/h (3.6 L/h) @ 0%
Prime	11.7 gal/h (3.1 L/h) @ 0%

Maintenance and service parts

Engine oil	Capacity: 4.6 L
Coolant	Capacity: 6.1 L

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