Cummins Onan C30 D6 Specs (Power | Fuel Consumption)

The Cummins Onan C30 D6 generator is listed with standby output of 30 kW, 50 Hz operation, 4 available voltage configurations, and Three phase.

Cummins Onan Generator Specifications

Generator • 50 Hz • Three phase

Standby power: 30 kWVoltage options: 4 configurationsDry weight: 1,175 lb (533 kg)

Key specifications

30 kW Standby power

4 configurations Voltage options

Three phase Phase

1,175 lb (533 kg) Dry weight

50 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

25.5 kW

Peer average

20.4 kW

82nd percentile

Power output

Low 27 kW High 30 kW

Standby

30 kW

Prime

27 kW

Model spec snapshot

Representative numeric specifications from this generator.

30 kWStandby

1,175.06 lbWeight

How the Cummins Onan C30 D6 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

30 kW

27% below avg

7th percentile

Dry weight

1,175 lb

46% below avg

8th percentile

Standby power30 kW

Low 30 kWAverage 41.2 kWHigh 55 kW

About 27% below the similar-output Cummins Onan average. Around the 7th percentile for this field.

Dry weight1,175 lb

Low 1,120 lbAverage 2,187 lbHigh 3,476 lb

About 46% below the similar-output Cummins Onan average. Around the 8th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	C30 D6
Generator type	Generator
Frequency	50 Hz

Electrical output

Standby power	30 kW
Prime power	27 kW
Standby kVA	37.0
Voltage options	120/240 V, 120/208 V, 277/480 V, 347/600 V
Phase	Three phase
Power factor	1

Engine, cooling and controls

Engine model	Cummins/Onan C30 D6
Engine displacement	201 cu in (3.3 L)
Aspiration / cooling	naturally aspirated
Coolant capacity	13.2 gal (50 L)
Maximum ambient	122 °F (50 °C)
Controller	PowerCommand 1.1, PowerCommand 1301, PowerStart
Alternator	Cummins/Onan Brushless, 4 pole, drip proof, revolving field

Physical specifications

Dry weight	1, 175 lb (533 kg)
Dimensions (L × W × H)	87.6 × 34 × 44.1 in (2224 × 864 × 1121 mm)

Battery

Battery voltage	12 V

Fuel system and runtime

Fuel tank	44.9 gal (170 L)

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