Cummins Onan HDCAB Specs (Power | Fuel Consumption)

The Cummins Onan HDCAB generator is listed with Diesel fuel, 60 Hz operation, 120 V, 240 V output, Single phase, rated current of 104 / 52 A, and sound level of 68.0 dBA @ [3, 15] m.

Cummins Onan Generator Specifications

Generator • Diesel • 60 Hz • Single phase

Voltage options: 120 V, 240 VRated current: 104 / 52 ADry weight: 661 lb (300 kg)

Key specifications

Diesel Fuel

120 V, 240 V Voltage options

Single phase Phase

104 / 52 A Rated current

661 lb (300 kg) Dry weight

68.0 dBA @ [3, 15] m Sound level

60 Hz Frequency

Useful generator charts

Charts are shown only when this model has enough usable source data.

Fuel consumption by load

How fuel use changes as generator load increases.

No load

0.11 gal/hr

50% load

0.62 gal/hr

100% load

1.33 gal/hr

Model spec snapshot

Representative numeric specifications from this generator.

661.39 lbWeight

68 dBASound

How the Cummins Onan HDCAB compares

This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.

Dry weight

661 lb

94% below avg

17th percentile

Sound level

68 dBA

10% below avg

18th percentile

Oil capacity

1.66 gal

90% below avg

28th percentile

Dry weight661 lb

Low 71 lbAverage 11,314 lbHigh 61,575 lb

About 94% below the similar-output Cummins Onan average. Around the 17th percentile for this field.

Sound level68 dBA

Low 51 dBAAverage 75.5 dBAHigh 107.4 dBA

About 10% below the similar-output Cummins Onan average. Around the 18th percentile for this field.

Oil capacity1.66 gal

Low 0.16 galAverage 17.18 galHigh 100.39 gal

About 90% below the similar-output Cummins Onan average. Around the 28th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	HDCAB
Generator type	Generator
Fuel	Diesel
Frequency	60 Hz

Electrical output

Voltage options	120 V, 240 V
Phase	Single phase
Rated current	104 / 52 A
Circuit breaker	50 A

Engine, cooling and controls

Oil capacity	1.66 gal (6.3 L)
Coolant capacity	1.53 gal (5.8 L)
Controller	Integrated Microprocessor Based Engine and Generator Controller

Physical specifications

Dry weight	661 lb (300 kg)
Dimensions (L × W × H)	41.3 × 24.4 × 27 in (1050 × 620 × 686 mm)
Sound level	68.0 dBA @ [3, 15] m

Battery

Battery cranking	475 / 650 CCA
Battery voltage	12 V

Fuel consumption

Full load	1.33 gal/h (5.03 L/h) @ 100%; 1.1 gal/h
Half load	0.62 gal/h (2.34 L/h) @ 50%
No load	0.11 gal/h (0.41 L/h)

Maintenance and service parts

Engine oil	Capacity: 8.0 liter
Oil filter	Interval: 5000 hr
Fuel filter	Interval: 1000 hr
Coolant	Interval: 24000 hr; Capacity: 6.1 liter

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