Cummins Onan K2500 Specs (Power | Fuel Consumption)

The Cummins Onan K2500 generator is listed with standby output of 2 kW, gasoline fuel, 50 Hz operation, 220 V output, Single phase, and rated current of 9.1 A.

Cummins Onan Generator Specifications

Generator • gasoline • 50 Hz • Single phase

Standby power: 2 kWVoltage options: 220 VRated current: 9.1 ADry weight: 123 lb (56 kg)

Key specifications

2 kW Standby power

gasoline Fuel

220 V Voltage options

Single phase Phase

9.1 A Rated current

123 lb (56 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

16.2 kW

Peer average

24.1 kW

69th percentile

Model spec snapshot

Representative numeric specifications from this generator.

2 kWStandby

9.1 ACurrent

123.46 lbWeight

How the Cummins Onan K2500 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

2 kW

68% below avg

14th percentile

Rated current

9 A

70% below avg

22nd percentile

Dry weight

123 lb

82% below avg

21st percentile

Standby power2 kW

Low 1 kWAverage 6.2 kWHigh 14 kW

About 68% below the similar-output Cummins Onan average. Around the 14th percentile for this field.

Rated current9 A

Low 5 AAverage 30 AHigh 80 A

About 70% below the similar-output Cummins Onan average. Around the 22nd percentile for this field.

Dry weight123 lb

Low 37 lbAverage 690 lbHigh 3,525 lb

About 82% below the similar-output Cummins Onan average. Around the 21st percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	K2500
Generator type	Generator
Fuel	gasoline
Frequency	50 Hz

Electrical output

Standby power	2 kW
Standby kVA	2.0
Voltage options	220 V
Phase	Single phase
Rated current	9.1 A
Power factor	100

Engine, cooling and controls

Engine model	Cummins/Onan GN2500-DG-A3
Engine displacement	15 cu in (0.252 L)
Aspiration / cooling	naturally_aspirated
Rated engine speed	3000 rpm

Physical specifications

Dry weight	123 lb (56 kg)
Dimensions (L × W × H)	22.7 × 16.8 × 20.6 in (577 × 427 × 523 mm)

Battery

Battery voltage	12 V
Battery quantity	1

Fuel system and runtime

Fuel tank	2.11 gal (8 L)
Tank runtime	6.0 hr

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