HomeCummins/OnanCummins/Onan DSGAB

Cummins/Onan DSGAB Generator Set

The Cummins/Onan DSGAB is a 125 kW (156 kVA) Diesel standby generator set powered by a Cummins/Onan QSB7 series engine. It is available at 110/190 V, 110/220 V, 115/200 V, 115/230 V, 120/208 V, 120/240 V, 127/220 V, 139/240 V, 220/380 V, 230/400 V, 240/416 V, 255/440 V, 277/480 V and 347/600 V, single-phase, 60 Hz and rated N/A A. It holds about 17.5 L (4.6 gal) of oil and 23 L (6.1 gal) of coolant, with a maximum ambient rating of 54 °C. Starting uses N/A group-N/A battery rated 1100 CCA at 12 V. The set measures 2656×1100×1549 mm (104.6×43.3×61.0 in), weighs about 1225 kg (2701 lb) and produces N/A dBA at N/A m. An integrated tank holds N/A L (None gal), roughly N/A hours of runtime.

125 kW
Standby
6.69 L
Displacement
17.5 L
Oil capacity
1
Document types

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

Typical fuel consumption for 125–130 kW Diesel generators →

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power125 kW
Standby kVA156
Prime power113 kW
EmissionsTier 3
ControllerPowerCommand 1.1
Oil capacity17.5 L
AlternatorN/A (2-pole)
Voltage options110/190 V, 120/208 V, 220/380 V, 240/416 V, 139/240 V, 277/480 V, 347/600 V
PhaseThree Phase
Rated currentN/A A
Power factorN/A
Circuit breakerN/A A
Battery groupN/A
Battery cranking1100 CCA
Battery voltage12 volt V
Battery quantityN/A
Coolant capacity23 L
Max ambient54 °C
Dimensions (L×W×H)2656×1100×1549 mm
Dry weight1225 kg
Tank runtimeN/A hr

Engine

Cummins/Onan QSB7 series
Oil capacity2.0 L
Displacement6.69 L
AspirationDirect injection: number 2 diesel fuel, fuel filter, automatic electric fuel shutoff
Rated speed1800 rpm

Common questions

How many kW is the Cummins/Onan DSGAB?

The Cummins/Onan DSGAB is rated 125 kW standby (156.0 kVA).

What engine does the Cummins/Onan DSGAB use?

The Cummins/Onan DSGAB is powered by the Cummins/Onan QSB7 series engine.

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

The Cummins/Onan DSGAB runs on Diesel.

What's the oil capacity on a Cummins/Onan DSGAB?

The Cummins/Onan QSB7 series engine in the Cummins/Onan DSGAB has an oil capacity of 2.0 liters.

What alternator does the Cummins/Onan DSGAB use?

The Cummins/Onan DSGAB uses a N/A alternator. It has 2 poles.

Fuel consumption

RatingLoadL/hgal/h
Prime36.39.59
Prime3%29.37.75
Prime100%13.93.67
Standby39.010.3
Standby3%31.76.36
Standby100%14.33.77

Available documents

Spec sheet — Cummins-125-DSGAB QSB7 (Cummins/Onan)Spec sheet — Cummins-150-DSGAC QSB7 (Cummins/Onan)Spec sheet — Cummins-175-DSGAD QSB7 (Cummins/Onan)Spec sheet — Cummins-200-DSGAE QSB7 (Cummins/Onan)Spec sheet — S-1544 (Cummins/Onan)