DCA25SSI
WhisperWatt Super-Silent Generator


MQ Power WhisperWatt Super-Silent portable generators provide reliable power to meet the
most demanding requirements. They are designed and built to withstand tough environments
at construction sites and provide dependable temporary power at entertainment venues and
disaster recovery operations.
The DCA25SSI offers a prime rating of 20 kW (25 kVA) and a standby rating of 22 kW (27.5 kVA).  
Our patented open delta generator winding provides precise voltage control, allowing
superior motor starting capability.  The mechanical governor maintains steady state 60 Hz
within 3-5% from no load to full load. The unit features a powder-coated, weatherproof steel
housing that allows a substantially low operating noise level of 63 dB(A). A comprehensive
analog control panel provides instrumentation including AC ammeter, AC voltmeter,
frequency meter, AC circuit breaker, engine gauges and much more
Prime Rating 20 kW 25 kVA
Standby Rating 22 kW 27.5 kVA
Generator RPM 1800
Voltage - Three Phase 208, 220, 240, 416, 440, 460, 480V Switchable
Voltage - Single Phase 120, 127, 139, 240, 254, 277V Switchable
Generator Design Revolving field, Self-ventilated, Drip-proof, Single bearing
Voltage Regulation (No Load to Full Load) ±0.5 %
Power Factor 0.8
Armature Connection Star with Neutral/ Zig Zag
Excitation Brushless with AVR
No. Poles 4-pole
Frequency 60 Hz
Frequency Regulation (steady state load) ±3-5 %
Sound Level (Full Load at 23 ft.) 63 dB(A)

Single axle trailer Single axle trailer with an integral 41 gallon capacity fuel cell Single
axle trailer with an integral 180 gallon capacity fuel cell Auto Start/Stop Water Heater
Battery Charger Emergency Stop Fuel Filter/Water Separator Electronic Governor
Low Coolant Level Shutdown Spring Isolators Audible Alarm
Notice: Features and equipment specifications are subject to change without notice.