400 kVA Prime Output

The DCA400SSIU4F offers a prime rating of 320 kW (400 kVA) and a standby rating of 336 kW (420 kVA).

The DCA400SSIU4F offers a prime rating of 320 kW (400 kVA) and a standby rating of 336 kW (420 kVA). Our patented open delta generator winding provides precise voltage control, allowing superior motor starting capability. An electronic governor maintains frequency to ±0.25% from no load to full load. Equipped with a Tier 4 Final Isuzu diesel engine to easily meet the stringent EPA standards while providing profitable performance and reliability. It features an auto start stop that allows the generator to start from a remote location.

The unit features an E-coat primer with polyurethane enamel finish, weatherproof steel housing that allows a substantially low operating noise level of 69 dB(A). A comprehensive analog control panel provides instrumentation including AC ammeter, AC voltmeter, frequency meter, AC circuit breaker, engine gauges and much more.

Quick Links

Specification Highlights


Prime Rating — 320 KW (400 KVA)
Standby Rating — 336 KW (420 KVA)
Three-Phase, 208, 220, 240, 416, 440, 480V Reconnectable
± 0.25 Frequency Regulation
(No Load to Full Load)


Isuzu / BQ-6WG1X
EPA Tier 4 Final Certified


69 dB(A) at 23 ft.
55.5 gal. (210 L) Fuel Tank Capacity
TRLR400XF3DA and TRLR400XF3EDATrailer Available


Battery Charger
Trailer-mounted Package
Emergency Stop Switch
Sub-Base Fuel Cells
Cam-Lok Quick Disconnectors
...And More!

Additional Photos

PowerBalance™ Option Installed
Control Panel
DCA400SSI4F Trailer-Mounted (Front)

Product Literature

125-600 kVA Spec Comparison Sheet
125-400 kVA Spec Comparison Sheet

Data Sheets

DCA400SSI4F Data Sheet
Data Sheet
Emissions Data Sheet
Emissions Data Sheet
TRLR220XF Trailer Data Sheet
TRLR400XF3DA Trailer Data Sheet

Outline Drawings

DCA400SSI4F Generator Outline
Generator Outline
TRLR220XFE Trailer Outline
TRLR400XF2E Generator Mounted Trailer Outline
DCA400SSI4F Generator Mounted on TRLR220XFE Trailer
TRLR400XF3EDA Generator Mounted Trailer Outline

Contact Us

If you would like more information about MQ Power Generators, please fill out the form below or call us at 800-421-1244