Cummins Onan NH Specs (Power | Fuel Consumption)

The Cummins Onan NH generator is listed with standby output of 4 kW, Gasoline fuel, 60 Hz operation, 120 V, 240 V output, Single phase, and rated current of 6.7 A.

Cummins Onan Generator Specifications

Generator • Gasoline • 60 Hz • Single phase

Standby power: 4 kWVoltage options: 120 V, 240 VRated current: 6.7 ADry weight: 229 lb (104 kg)

Key specifications

4 kW Standby power

Gasoline Fuel

120 V, 240 V Voltage options

Single phase Phase

6.7 A Rated current

229 lb (104 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

17.4 kW

Peer average

24.1 kW

76th percentile

Power output

Low 4 kW High 4,500 kW

Standby

4 kW

Prime

4,500 kW

Model spec snapshot

Representative numeric specifications from this generator.

4 kWStandby

6.7 ACurrent

229.28 lbWeight

How the Cummins Onan NH 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

4 kW

36% below avg

36th percentile

Rated current

7 A

78% below avg

10th percentile

Dry weight

229 lb

67% below avg

39th percentile

Oil capacity

1 gal

28% above avg

62nd percentile

Standby power4 kW

Low 1 kWAverage 6.2 kWHigh 14 kW

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

Rated current7 A

Low 5 AAverage 30 AHigh 80 A

About 78% below the similar-output Cummins Onan average. Around the 10th percentile for this field.

Dry weight229 lb

Low 37 lbAverage 690 lbHigh 3,525 lb

About 67% below the similar-output Cummins Onan average. Around the 39th percentile for this field.

Oil capacity1 gal

Low 0.15 galAverage 0.78 galHigh 1.66 gal

About 28% above the similar-output Cummins Onan average. Around the 62nd percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	NH
Generator type	Generator
Fuel	Gasoline
Frequency	60 Hz

Electrical output

Standby power	4 kW
Prime power	4500 kW
Voltage options	120 V, 240 V
Phase	Single phase
Rated current	6.7 A
Circuit breaker	10:00 AM

Engine, cooling and controls

Oil capacity	1 gal (3.8 L)

Physical specifications

Dry weight	229 lb (104 kg)
Dimensions (L × W × H)	25.6 × 14.6 × 21.1 in (649 × 371 × 535 mm)

Battery

Battery cranking	360 / 450 CCA
Battery voltage	12 V

Fuel system and runtime

Fuel tank	0.37 gal (1.4 L)

Maintenance and service parts

Engine oil	Specification: API SG or SH
Air filter	Interval: 100 hr

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