Cummins/Onan NTA855-G5 — Specs, Engine, Parts & Maintenance

Name: Cummins/Onan NTA855-G5 Generator Set
Brand: Cummins/Onan

Cummins/Onan NTA855-G5 Generator Set

The Cummins/Onan NTA855-G5 is a 324 kW (450 kVA) standby generator set powered by a Cummins/Onan NTA855-G5 engine. It is available at 255/440 V, 230/400 V, 220/380 V, 127/220 V and 277/480 V, A (U), B (V), C (W)-phase and 60 Hz. It holds 58 L (15.3 gal) of coolant. The set measures 3370×1500×1743 mm (132.7×59.1×68.6 in) and weighs about 3220 kg (7099 lb).

324 kW

Standby

14.0 L

Displacement

Document types

Specifications

Frequency	60.0 Hz
Standby power	324 kW
Standby kVA	450
Controller	PowerCommand
Voltage options	255/440 V, 230/400 V, 220/380 V, 127/220 V, 277/480 V
Phase	A (U), B (V), C (W)
Dimensions (L×W×H)	3370×1500×1743 mm
Dry weight	3220 kg

Engine

Cummins/Onan NTA855-G5

Coolant capacity	58.0 L
Displacement	14.0 L
Aspiration	Turbocharged
Rated speed	1800 rpm

Common questions

What is the power rating of the Cummins/Onan NTA855-G5?

The Cummins/Onan NTA855-G5 is rated 324 kW standby (450.0 kVA).

What engine does the Cummins/Onan NTA855-G5 use?

The Cummins/Onan NTA855-G5 is powered by the Cummins/Onan NTA855-G5 engine.

Fuel consumption

Rating	Load	L/h	gal/h
Prime
Standby

Available documents

Spec sheet — S-6411-EN (Cummins/Onan)

Other sets with this engine

Cummins/Onan C350 D6 Cummins/Onan DGCH