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MQ Power DCA25USI Generator Set

The MQ Power DCA25USI is a 22 kW (25 kVA) Diesel standby generator set powered by a Isuzu AA-4LE2 engine. It is available at 120/240 V, 3-phase and 60 Hz. The set measures 1704×863.5×925 mm (67.1×34.0×36.4 in), weighs about 1036 kg (2284 lb) and produces 56 dBA at 23 m. The same AA-4LE2 engine also powers generator sets from Denyo.

22 kW
Standby
1.393 L
Displacement
2
Document types

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power22 kW
Prime power20 kW
EmissionsTier 2
Voltage options120/240 V
Phase3-phase
Dimensions (L×W×H)1704×863×925 mm
Dry weight1036 kg
Sound level56.0 dBA @ 23 m

Engine

Isuzu AA-4LE2
Displacement1.393 L
AspirationTurbochanged
Rated speed1500 rpm

Maintenance & consumables

for the Isuzu AA-4LE2
ItemSpecCapacityPart #Interval
Air filter50 hr find
Fuel filter find
Oil filter find
Belt find
Coolant
Oil

Common questions

What is the power rating of the MQ Power DCA25USI?

The MQ Power DCA25USI is rated 22 kW standby.

What engine does the MQ Power DCA25USI use?

The MQ Power DCA25USI is powered by the Isuzu AA-4LE2 engine.

What fuel does the MQ Power DCA25USI use?

The MQ Power DCA25USI runs on Diesel.

Parts

2
Part #DescriptionQtySystem
5819000200Motor StopperService part / kit PartsGeek
DCA-25USIBattery Connections1Service part / kit 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.

Available documents

Engine spec — DCA25USI (MQ Power)Spec sheet — DCA25USIXF Rev 0 (MQ Power)Spec sheet — DCA25USI Rev 3 (MQ Power)