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Doosan G30-SIIIA Generator Set

The Doosan G30-SIIIA is a 26 kW (89.8 kVA) Diesel standby generator set powered by a Doosan G30-SIIIA engine. It is available at 230 V and 400 V, 3-phase, 50 Hz and rated 80 A. It holds about 4.5 L (1.2 gal) of oil and 4.5 L (1.2 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 group-35 battery rated 550 CCA at 12 V. The set measures 1250×750×750 mm (49.2×29.5×29.5 in), weighs about 250 kg (551 lb) and produces 76 dBA at 7 m. An integrated tank holds 15 L (4.0 gal), roughly 5 hours of runtime.

26 kW
Standby
2.5 L
Displacement
4.5 L
Oil capacity
1
Document types

Compare with other 25–30 kW Diesel generators →

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power26 kW
Standby kVA89
Prime power26 kW
EmissionsStage IIIA
ControllerNot specified
Oil capacity4.5 L
AlternatorDoosan G30-SIIIA
Voltage options230 V, 400 V
Phase3
Rated current80 A
Power factor0.8
Circuit breaker125 A
Battery group35
Battery cranking550 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity4.5 L
Max ambient40 °C
Dimensions (L×W×H)1250×750×750 mm
Dry weight250 kg
Sound level76.0 dBA @ 7 m
Fuel tank15.0 L
Tank runtime5 hr

Engine

Doosan G30-SIIIA
Oil capacity4.5 L
Coolant capacity4.5 L
Displacement2.5 L
AspirationTurbocharged
Rated speed2500 rpm

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filterAir filter— find
Fuel filterFuel filter— find
BeltFan belt— find
CoolantCoolant4.0 litre—1 hr
OilEngine oil10.0 litres—100 hr

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What is the power rating of the Doosan G30-SIIIA?

The Doosan G30-SIIIA is rated 26 kW standby (89.8 kVA).

What engine does the Doosan G30-SIIIA use?

The Doosan G30-SIIIA is powered by the Doosan G30-SIIIA engine.

What fuel does the Doosan G30-SIIIA use?

The Doosan G30-SIIIA runs on Diesel.

What is the oil capacity of the Doosan G30-SIIIA?

The Doosan G30-SIIIA engine in the Doosan G30-SIIIA has an oil capacity of 4.5 liters.

What alternator does the Doosan G30-SIIIA use?

The Doosan G30-SIIIA uses a Doosan G30-SIIIA alternator.

Available documents

Owner's manual — 46674960-C-EN-02-18-OM-G20-30-40-SIIIA (Doosan)