HomeCummins/OnanCummins/Onan C66D5R

Cummins/Onan C66D5R Generator Set

The Cummins/Onan C66D5R is a 53 kW (66 kVA) diesel standby generator set powered by a Cummins/Onan 4BTAA3.3-G14 engine. It is available at 163/125 V and 150/105 V, 3-phase and 50 Hz. It holds about 8 L (2.1 gal) of oil and 10.7 L (2.8 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 2277×1038×1937 mm (89.6×40.9×76.3 in) and weighs about 1490 kg (3285 lb).

53 kW
Standby
8.0 L
Oil capacity
2
Document types

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Specifications

Fueldiesel
Frequency50.0 Hz
Standby power53 kW
Standby kVA66
Prime power48 kW
EmissionsEU Stage IIIA
ControllerDEIF SGC420, DSE 6120 MKIII, IL3-MRS16, PS0600
Oil capacity8.0 L
AlternatorUCI UCI22 4F/UC224E, UCI22 4G/UC224F
Voltage options163/125 V, 150/105 V
PhaseWye, 3-phase
Power factor0.8
Coolant capacity10.7 L
Max ambient50 °C
Dimensions (L×W×H)2277×1038×1937 mm
Dry weight1490 kg
Tank runtime12 hr

Engine

Cummins/Onan 4BTAA3.3-G14
Oil capacity8.0 L
AspirationTurbocharged and after-cooled
Rated speed1500 rpm

Common questions

What size generator is the Cummins/Onan C66D5R?

The Cummins/Onan C66D5R is rated 53 kW standby (66.0 kVA).

What engine is in the Cummins/Onan C66D5R?

The Cummins/Onan C66D5R is powered by the Cummins/Onan 4BTAA3.3-G14 engine.

Is the Cummins/Onan C66D5R diesel or gas?

The Cummins/Onan C66D5R runs on diesel.

How much oil does the Cummins/Onan C66D5R take?

The Cummins/Onan 4BTAA3.3-G14 engine in the Cummins/Onan C66D5R has an oil capacity of 8.0 liters.

What alternator comes on the Cummins/Onan C66D5R?

The Cummins/Onan C66D5R uses a UCI UCI22 4F/UC224E, UCI22 4G/UC224F alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime25%4.51.2
Standby25%4.81.3

Available documents

Spec sheet — D-6568 (Cummins/Onan)Reference — 0075763 (Cummins/Onan)
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