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Mitsubishi MDG-40 Generator Set

The Mitsubishi MDG-40 is a 42 kW standby generator set powered by a Mitsubishi S4S-DT-G engine. It is available at 120/240 V, single-phase. The set weighs about 722 kg (1592 lb).

42 kW
Standby
3.3 L
Displacement
0
Document types

Specifications

Standby power42 kW
Prime power37 kW
ControllerElectronic Voltage Regulator
AlternatorBrushless Design
Voltage options120/240 V
Phasesingle
Battery voltage12 V
Battery quantity1
Dry weight722 kg

Engine

Mitsubishi S4S-DT-G
Displacement3.3 L
AspirationNatural

Maintenance & consumables

for the Mitsubishi S4S-DT-G
ItemSpecCapacityPart #Interval
Air filterHeavy-duty find
Oil filter250 hr find

Common questions

What is the power rating of the Mitsubishi MDG-40?

The Mitsubishi MDG-40 is rated 42 kW standby.

What engine does the Mitsubishi MDG-40 use?

The Mitsubishi MDG-40 is powered by the Mitsubishi S4S-DT-G engine.

What alternator does the Mitsubishi MDG-40 use?

The Mitsubishi MDG-40 uses a Brushless Design alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime75%1.70.45

Available documents

Spec sheet — mitsubishi mdg40 gen spec sheet diesel gen (Industrial Engines Ltd. / Mitsubishi)

Other sets with this engine