Cummins Onan C150 D6D Specs (Power | Fuel Consumption)

The Cummins Onan C150 D6D generator is listed with standby output of 150 kW, Diesel fuel, 60 Hz operation, 120/240 V, 120/208 V output, 1-Mar, and rated current of 800 A.

Cummins Onan Generator Specifications

Generator • Diesel • 60 Hz • 1-Mar

Standby power: 150 kWVoltage options: 120/240 V, 120/208 VRated current: 800 ADry weight: 3,241 lb (1,470 kg)

Key specifications

150 kW Standby power

Diesel Fuel

120/240 V, 120/208 V Voltage options

1-Mar Phase

800 A Rated current

3,241 lb (1,470 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

46.3 kW

Peer average

45.1 kW

70th 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

800 ACurrent

3,240.8 lbWeight

How the Cummins Onan C150 D6D 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

Rated current

800 A

5% above avg

58th percentile

Dry weight

3,241 lb

45% below avg

12th percentile

Oil capacity

4.99 gal

35% below avg

15th 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.

Rated current800 A

Low 441 AAverage 758 AHigh 1,018 A

About 5% above the similar-output Cummins Onan average. Around the 58th percentile for this field.

Dry weight3,241 lb

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

About 45% below the similar-output Cummins Onan average. Around the 12th percentile for this field.

Oil capacity4.99 gal

Low 1.81 galAverage 7.66 galHigh 13.73 gal

About 35% below the similar-output Cummins Onan average. Around the 15th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	C150 D6D
Generator type	Generator
Fuel	Diesel
Frequency	60 Hz

Electrical output

Standby power	150 kW
Prime power	135 kW
Standby kVA	188.0
Voltage options	120/240 V, 120/208 V
Phase	1-Mar
Rated current	800 A
Circuit breaker	600 A

Engine, cooling and controls

Engine model	Cummins/Onan QSB7 series
Engine displacement	408 cu in (6.69 L)
Aspiration / cooling	direct injection
Rated engine speed	1500 rpm
Engine oil capacity	4.99 gal (18.9 L)
Oil capacity	4.99 gal (18.9 L)
Controller	2.3, PowerCommand 1.1
Emissions	EPA Tier 3

Physical specifications

Dry weight	3, 241 lb (1, 470 kg)
Dimensions (L × W × H)	56.8 × 2.2 × 112.9 in (1442 × 56 × 2867 mm)

Battery

Battery cranking	850 CCA
Battery voltage	12 V
Battery quantity	2

Maintenance and service parts

Engine oil	Capacity: 18.9
Oil filter	Interval: 1000 hr
Fuel filter	Interval: 500 hr; Specification: Strata pore fuel filter
Air filter	Part number: A047M180; Specification: Filter, Air − Normal Duty
Coolant	Capacity: 26.95

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