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MQ Power DCA45USI Generator Set

The MQ Power DCA45USI is a 37.8 kW (45 kVA) Diesel standby generator set powered by a Isuzu BB-4JG1T engine. It is available at 120/240 V and 230/460 V, single-phase, 60 Hz and rated 8.46 A. The set measures 2090×300×500 mm (82.3×11.8×19.7 in), weighs about 479 kg (1056 lb) and produces 57 dBA at 23 m.

37.8 kW
Standby
2.5 L
Displacement
1
Document types

How to read your MQ Power serial & model number →

Typical fuel consumption for 35–40 kW Diesel generators →

Compare with other 35–40 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power37.8 kW
Prime power36 kW
EmissionsTier 2
ControllerAudible Alarm, Emergency Stop Switch, Stop
Voltage options120/240 V, 230/460 V
PhaseSingle and Three Phase
Rated current8.46 A
Power factor0.8
Circuit breaker50 A
Dimensions (L×W×H)2090×300×500 mm
Dry weight479 kg
Sound level57.0 dBA @ 23 m

Engine

Isuzu BB-4JG1T
Displacement2.5 L
AspirationTurbocharged
Rated speed1500 rpm

Filters for the Isuzu BB-4JG1T

2

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:

SystemFilterDescriptionCross-references
Oil filterP550596Lube Filter, Spin-On Full FlowISUZU 1132402321, ISUZU 1132402322, BALDWIN B7217, WALGAHN-MOTORENTECHN 00811323 KuduParts $48.00 FridayParts $49.99
Fuel / water separatorP502424Fuel Filter, Water Separator CartridgeISUZU 1876183960, ISUZU 5876100900, NAPA 3740, BALDWIN PF7984 KuduParts $96.00

Maintenance & consumables

for the Isuzu BB-4JG1T
ItemSpecCapacityPart #Interval
Air filter—
Fuel filter—500 hr
Oil filter—
Battery—
Belt—
Coolant—
Oil—200 hr
Spark plug—

Common questions

What size generator is the MQ Power DCA45USI?

The MQ Power DCA45USI is rated 37.8 kW standby.

What engine does the MQ Power DCA45USI use?

The MQ Power DCA45USI is powered by the Isuzu BB-4JG1T engine.

What fuel does the MQ Power DCA45USI use?

The MQ Power DCA45USI runs on Diesel.

What is the prime power rating of the MQ Power DCA45USI?

The MQ Power DCA45USI is rated 36 kW prime (45 kVA), against 37.8 kW standby.

How loud is the MQ Power DCA45USI?

The MQ Power DCA45USI is rated at 57.0 dBA at 23 m, per the manufacturer specification sheet.

What is the dry weight of the MQ Power DCA45USI?

The MQ Power DCA45USI has a dry weight of 479 kg (1056 lb).

What voltage does the MQ Power DCA45USI produce?

The MQ Power DCA45USI is offered in 120/240 V, 230/460 V, Single and Three Phase-phase.

Parts

2
Part #DescriptionQtySystem
DCA-45SSIU3Air Cleaner Dust IndicatorAir filter Amazon eBay
1819001902Motor StopperService part / kit Amazon eBay

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
Prime100%8.462.23

Available documents

Spec sheet — DCA45USI (MQ Power)Spec sheet — DCA45USI Rev 2 (MQ Power)Parts manual — Generators-portable-ultrasilent-DCA45USI-rev-2-manual (MQ Power)Parts manual — Ultrasilent DCA45USI-50-60HZ-Australia (MQ Power)Service manual — MQ Power Generator Service and Troubleshooting (MQ Power)

This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.