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Airman SDG13-400 Generator Set

The Airman SDG13-400 is a 125 kW (1375 kVA) Diesel oil standby generator set powered by a Isuzu BH-6HK1X engine. It is available at 200/220 V and 400/440 V, 3-phase, 50 Hz and rated 180 A. It holds about 38 L (10.0 gal) of oil and 28.3 L (7.5 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 2 group-95 batteries at 12 V. The set measures 3×1×1 mm (0.1×0.0×0.0 in), weighs about 2 kg (4 lb) and produces 90 dBA at 7 m. An integrated tank holds 250 L (66.0 gal), roughly 5.8 hours of runtime.

125 kW
Standby
7.79 L
Displacement
38.0 L
Oil capacity
1
Document types

Compare with other 125–130 kW Diesel generators →

Specifications

FuelDiesel oil
Frequency50.0 Hz
Standby power125 kW
Standby kVA1375
Prime power119 kW
EmissionsJPN Stage 3
ControllerAutomatic Voltage Regulator
Oil capacity38.0 L
AlternatorIsuzu BH-6UZ1X (6-pole, Class F insulation)
Voltage options200/220 V, 400/440 V
Phase3-phase
Rated current180 A
Power factor0.8 (lagging) / Single-phase 1.0
Circuit breaker180 A
Battery group95D31Rx2
Battery voltage12V V
Battery quantity2
Coolant capacity28.3 L
Max ambient40 °C
Dimensions (L×W×H)3×1×1 mm
Dry weight2 kg
Sound level90.0 dBA @ 7 m
Fuel tank250.0 L
Tank runtime5.8 hr

Engine

Isuzu BH-6HK1X
Oil capacity38.0 L
Coolant capacity28.3 L
Displacement7.79 L
AspirationTurbo-Charged, Intercooled
Rated speed1 rpm

Maintenance & consumables

for the Isuzu BH-6HK1X
ItemSpecCapacityPart #Interval
Air filterAir Filter—500 hr find
Fuel filterFuel Filter—500 hr find
Oil filterOil Filter—500 hr find
OilEngine Oil38.0 L—500 hr

Common questions

What is the power rating of the Airman SDG13-400?

The Airman SDG13-400 is rated 125 kW standby (1375.0 kVA).

What engine does the Airman SDG13-400 use?

The Airman SDG13-400 is powered by the Isuzu BH-6HK1X engine.

What fuel does the Airman SDG13-400 use?

The Airman SDG13-400 runs on Diesel oil.

What is the oil capacity of the Airman SDG13-400?

The Isuzu BH-6HK1X engine in the Airman SDG13-400 has an oil capacity of 38.0 liters.

What alternator does the Airman SDG13-400 use?

The Airman SDG13-400 uses a Isuzu BH-6UZ1X alternator. It has 6 poles. Insulation class F.

Parts

1
Part #DescriptionQtySystem
95D31Rx2Battery2Battery PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime50%18.56.5
Prime75%26.19.2
Standby50%15.85.5
Standby75%22.88.0

Available documents

Parts manual — 2305 generators sdg series 36p no04 en (Airman)