Cummins Onan C100D2RE Specs (Power | Fuel Consumption)

The Cummins Onan C100D2RE generator is listed with standby output of 90 kW, 50 Hz operation, 120 V, 240 V output, Single phase / Three phase, rated current of 280 A @ 0.25% load; 347 A @ 0.5% load; 150 A @ 0.75% load; 301 A @ 1% load, and sound level of 68 dBA @ 23 ft (7 m).

Cummins Onan Generator Specifications

Generator • 50 Hz • Single phase / Three phase

Standby power: 90 kWVoltage options: 120 V, 240 VRated current: 280 A @ 0.25% load; 347 A @ 0.5% load…Dry weight: 5,560 lb (2,522 kg)

Key specifications

90 kW Standby power

120 V, 240 V Voltage options

Single phase / Three phase Phase

280 A @ 0.25% load; 347 A @ 0.5% load… Rated current

5,560 lb (2,522 kg) Dry weight

68 dBA @ 23 ft (7 m) Sound level

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

16.2 kW

Peer average

31.8 kW

5th percentile

Power output

Low 81 kW High 90 kW

Standby

90 kW

Prime

81 kW

Model spec snapshot

Representative numeric specifications from this generator.

90 kWStandby

5,560.06 lbWeight

68 dBASound

How the Cummins Onan C100D2RE 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

90 kW

3% below avg

55th percentile

Dry weight

5,560 lb

56% above avg

94th percentile

Sound level

68 dBA

9% below avg

15th percentile

Standby power90 kW

Low 60 kWAverage 93 kWHigh 144.5 kW

About 3% below the similar-output Cummins Onan average. Around the 55th percentile for this field.

Dry weight5,560 lb

Low 1,881 lbAverage 3,569 lbHigh 6,592 lb

About 56% above the similar-output Cummins Onan average. Around the 94th percentile for this field.

Sound level68 dBA

Low 67.2 dBAAverage 75.1 dBAHigh 87.6 dBA

About 9% below the similar-output Cummins Onan average. Around the 15th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	C100D2RE
Generator type	Generator
Frequency	50 Hz

Electrical output

Standby power	90 kW
Prime power	81 kW
Standby kVA	113.0
Voltage options	120 V, 240 V
Phase	Single phase / Three phase
Rated current	280 A @ 0.25% load; 347 A @ 0.5% load; 150 A @ 0.75% load; 301 A @ 1% load
Power factor	0.8
Circuit breaker	20 / 50 A

Engine, cooling and controls

Engine model	Cummins/Onan QSB5-G11
Engine displacement	275 cu in (4.5 L)
Aspiration / cooling	Turbocharged and after-cooled
Maximum ambient	113 °F (45 °C)
Controller	PCC 3.3, PowerCommand 3.3
Alternator	Cummins/Onan UCI274E
Emissions	Tier 4 Final

Physical specifications

Dry weight	5, 560 lb (2, 522 kg)
Dimensions (L × W × H)	120.6 × 49.7 × 76.9 in (3063 × 1262 × 1953 mm)
Sound level	68 dBA @ 23 ft (7 m)

Battery

Battery cranking	760 CCA
Battery quantity	2

Fuel consumption

Standby	3.2 gal/h (8.7 L/h) @ 0%
Prime	3.1 gal/h (8.2 L/h) @ 0%

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