Cummins Onan C80 D5 Specs (Power | Fuel Consumption)

The Cummins Onan C80 D5 generator is listed with standby output of 64 kW, Diesel fuel, 50 Hz operation, 230/400 V output, and 3 phase.

Cummins Onan Generator Specifications

Generator • Diesel • 50 Hz • 3 phase

Standby power: 64 kWVoltage options: 230/400 VDry weight: 3,069 lb (1,392 kg)

Key specifications

64 kW Standby power

Diesel Fuel

230/400 V Voltage options

3 phase Phase

3,069 lb (1,392 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

20.9 kW

Peer average

31.8 kW

12th percentile

Power output

Low 58 kW High 64 kW

Standby

64 kW

Prime

58 kW

Model spec snapshot

Representative numeric specifications from this generator.

64 kWStandby

3,068.83 lbWeight

How the Cummins Onan C80 D5 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

64 kW

31% below avg

18th percentile

Dry weight

3,069 lb

14% below avg

64th percentile

Oil capacity

4.23 gal

In line with avg

52nd percentile

Standby power64 kW

Low 60 kWAverage 93 kWHigh 144.5 kW

About 31% below the similar-output Cummins Onan average. Around the 18th percentile for this field.

Dry weight3,069 lb

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

About 14% below the similar-output Cummins Onan average. Around the 64th percentile for this field.

Oil capacity4.23 gal

Low 1.22 galAverage 4.16 galHigh 8.19 gal

Very close to the similar-output Cummins Onan average. Around the 52nd percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	C80 D5
Generator type	Generator
Fuel	Diesel
Frequency	50 Hz

Electrical output

Standby power	64 kW
Prime power	58 kW
Standby kVA	80.0
Voltage options	230/400 V
Phase	3 phase
Power factor	0.8

Engine, cooling and controls

Engine model	Cummins/Onan 6BT5.9-G1
Engine displacement	360 cu in (5.9 L)
Aspiration / cooling	Turbocharged
Rated engine speed	1500 rpm
Engine oil capacity	4.23 gal (16 L)
Engine coolant capacity	2.11 gal (8 L)
Oil capacity	4.23 gal (16 L)
Coolant capacity	8.98 gal (34 L)
Maximum ambient	122 °F (50 °C)
Controller	PowerCommand, PowerCommand 1.1
Alternator	Stamford/AvK UCI 224 F (4-pole, Class H insulation)

Physical specifications

Dry weight	3, 069 lb (1, 392 kg)
Dimensions (L × W × H)	89.3 × 41.3 × 61.1 in (2268 × 1050 × 1553 mm)

Battery

Battery cranking	400 CCA
Battery quantity	2

Fuel system and runtime

Fuel tank	66 gal (250 L)

Fuel consumption

Standby	23.4 L/h @ 100%
Prime	21.7 L/h @ 100%

Maintenance and service parts

Engine oil	Capacity: 16.0 L
Coolant	Capacity: 34.0 L

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