Cummins/Onan C100D6RT — Specs, Engine, Parts & Maintenance

Name: Cummins/Onan C100D6RT Generator Set
Brand: Cummins/Onan

Cummins/Onan C100D6RT Generator Set

The Cummins/Onan C100D6RT is a 90 kW standby generator set powered by a Cummins/Onan QSB5-G4 engine. It is available at 240 V, 208 V, 480 V and 600 V, Single and three-phase-phase and 50 Hz. It holds about 12.2 L (3.2 gal) of oil and 34 L (9.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses battery rated 1000 CCA. The set measures 2794×1194×1626 mm (110.0×47.0×64.0 in), weighs about 1888 kg (4162 lb) and produces 70 dBA at 7 m.

90 kW

Standby

4.5 L

Displacement

12.2 L

Oil capacity

Document types

Specifications

Frequency	50.0 Hz
Standby power	90 kW
Emissions	Tier III
Controller	PowerCommand
Oil capacity	12.2 L
Alternator	Cummins/Onan UCI274D (208/480), UCI274E (480/600 switchable)
Voltage options	240 V, 208 V, 480 V, 600 V
Phase	Single and three-phase
Power factor	0.8
Circuit breaker	[300, 347, 150, 120] A
Battery cranking	1000 CCA
Max ambient	50 °C
Dimensions (L×W×H)	2794×1194×1626 mm
Dry weight	1888 kg
Sound level	70.0 dBA @ 7 m

Engine

Cummins/Onan QSB5-G4

Oil capacity	12.2 L
Coolant capacity	34.0 L
Displacement	4.5 L
Aspiration	Turbo charged and charge air cooled
Rated speed	1500 rpm

Common questions

What is the power rating of the Cummins/Onan C100D6RT?

The Cummins/Onan C100D6RT is rated 90 kW standby.

What engine does the Cummins/Onan C100D6RT use?

The Cummins/Onan C100D6RT is powered by the Cummins/Onan QSB5-G4 engine.

What is the oil capacity of the Cummins/Onan C100D6RT?

The Cummins/Onan QSB5-G4 engine in the Cummins/Onan C100D6RT has an oil capacity of 12.2 liters.

What alternator does the Cummins/Onan C100D6RT use?

The Cummins/Onan C100D6RT uses a Cummins/Onan UCI274D (208/480), UCI274E (480/600 switchable) alternator.

Fuel consumption

Rating	Load	L/h	gal/h
Prime	25%	8.7
Standby	25%	9.8

Available documents

Spec sheet — s-1541 (Cummins/Onan)