HomeCummins/OnanCummins/Onan C120D5

Cummins/Onan C120D5 Generator Set

The Cummins/Onan C120D5 is a 96 kW (120 kVA) Diesel standby generator set powered by a Cummins/Onan 6BT5.9-G6 engine. It is available at 50 V, 480/277 V, 380/220 V and 220/127 V. It holds about 16.4 L (4.3 gal) of oil and 22.8 L (6.0 gal) of coolant, with a maximum ambient rating of 77 °C. The set measures 3145×1090×1865 mm (123.8×42.9×73.4 in) and weighs about 1388 kg (3060 lb). An integrated tank holds 250 L (66.0 gal).

96 kW
Standby
5.9 L
Displacement
16.4 L
Oil capacity
1
Document types

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Specifications

FuelDiesel
Standby power96 kW
Standby kVA120
Prime power87 kW
Oil capacity16.4 L
Voltage options50 V, 480/277 V, 380/220 V, 220/127 V
Power factor0.8
Battery quantity1
Coolant capacity22.8 L
Max ambient77 °C
Dimensions (L×W×H)3145×1090×1865 mm
Dry weight1388 kg
Wet weight1925 kg
Fuel tank250.0 L

Engine

Cummins/Onan 6BT5.9-G6
Oil capacity16.4 L
Coolant capacity24.6 L
Displacement5.9 L
AspirationTurbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan 6BT5.9-G6
ItemSpecCapacityPart #Interval
Air filterNormal duty air filter. find
Fuel filterOil and fuel filter fitted, water separator. find
Oil filterOil and fuel filter fitted, water separator. find
CoolantCoolant capacity (engine and radiator)22.8 l
OilLubrication system oil capacity16.4 l

Common questions

What is the power rating of the Cummins/Onan C120D5?

The Cummins/Onan C120D5 is rated 96 kW standby (120.0 kVA).

What engine does the Cummins/Onan C120D5 use?

The Cummins/Onan C120D5 is powered by the Cummins/Onan 6BT5.9-G6 engine.

What fuel does the Cummins/Onan C120D5 use?

The Cummins/Onan C120D5 runs on Diesel.

What is the oil capacity of the Cummins/Onan C120D5?

The Cummins/Onan 6BT5.9-G6 engine in the Cummins/Onan C120D5 has an oil capacity of 16.4 liters.

Fuel consumption

RatingLoadL/hgal/h
Prime24.0
Standby27.0

Available documents

Spec sheet — C120D5 EN (Cummins/Onan)

Other sets with this engine