Facts About Generators
GeneratorsDirectoryCompareRepairEnginesControllersPartsManufacturersGuides
Search models or part #
Home›Cummins/Onan›Cummins/Onan GSJD30150S

Cummins/Onan GSJD30150S Generator Set

The Cummins/Onan GSJD30150S is a 150 kW Diesel standby generator set powered by a Cummins/Onan UL DIESEL STD engine. It is available at 480 V, 3-phase, 60 Hz and rated 423 A. It holds about 15.2 L (4.0 gal) of oil and 15.2 L (4.0 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 4 group-24 batteries rated 1000 CCA at 12 V. The set measures 2500×1420×1420 mm (98.4×55.9×55.9 in), weighs about 2255 kg (4971 lb) and produces 74 dBA at 7 m. An integrated tank holds 150 L (39.6 gal), roughly 10 hours of runtime.

150 kW
Standby
15.0 L
Displacement
15.2 L
Oil capacity
0
Document types

How to read your Cummins/Onan serial & model number →

Typical fuel consumption for 150–155 kW Diesel generators →

Compare with other 150–155 kW Diesel generators →

On this pageSpecsEngineFuel consumptionDocumentsFAQ

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power150 kW
Oil capacity15.2 L
AlternatorStanford/Leroy/Weg UCI274G
Voltage options480 V
Phasethree-phase
Rated current423 A
Power factor0.8
Circuit breaker423 A
Battery group24
Battery cranking1000 CCA
Battery voltage12 V
Battery quantity4
Coolant capacity15.2 L
Max ambient40 °C
Dimensions (L×W×H)2500×1420×1420 mm
Dry weight2255 kg
Sound level74.0 dBA @ 7 m
Fuel tank150.0 L
Tank runtime10 hr

Engine

Cummins/Onan UL DIESEL STD
Oil capacity15.2 L
Coolant capacity15.2 L
Displacement15.0 L
AspirationNatural
Rated speed1500 rpm

Common questions

What size generator is the Cummins/Onan GSJD30150S?

The Cummins/Onan GSJD30150S is rated 150 kW standby.

Which engine powers the Cummins/Onan GSJD30150S?

The Cummins/Onan GSJD30150S is powered by the Cummins/Onan UL DIESEL STD engine.

What kind of fuel does the Cummins/Onan GSJD30150S run on?

The Cummins/Onan GSJD30150S runs on Diesel.

What is the oil capacity of the Cummins/Onan GSJD30150S?

The Cummins/Onan UL DIESEL STD engine in the Cummins/Onan GSJD30150S has an oil capacity of 15.2 liters.

What is the coolant capacity of the Cummins/Onan GSJD30150S?

The Cummins/Onan GSJD30150S cooling system holds 15.2 liters (4.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

How loud is the Cummins/Onan GSJD30150S?

The Cummins/Onan GSJD30150S is rated at 74.0 dBA at 7 m, per the manufacturer specification sheet.

What is the dry weight of the Cummins/Onan GSJD30150S?

The Cummins/Onan GSJD30150S has a dry weight of 2255 kg (4971 lb).

What size fuel tank does the Cummins/Onan GSJD30150S have?

The Cummins/Onan GSJD30150S has a 150 liter (40 US gallon) fuel tank, giving about 10 hours of runtime.

What voltage does the Cummins/Onan GSJD30150S produce?

The Cummins/Onan GSJD30150S is offered in 480 V, three-phase-phase.

How many cold cranking amps does the Cummins/Onan GSJD30150S require?

The Cummins/Onan GSJD30150S uses 4 batteryies, 12 V each, 1000 CCA, group 24, per the manufacturer specification sheet.

What alternator comes on the Cummins/Onan GSJD30150S?

The Cummins/Onan GSJD30150S uses a Stanford/Leroy/Weg UCI274G alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime100%35.283.8
Standby100%38.085.0

Available documents

Other sets with this engine
Cummins/Onan GSJD30150L