MQ Power WhisperWatt SuperSilent

These 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 DCA70SSJU4i offers a prime rating of 56 kW (70 kVA) and a standby rating of 62 kW (77 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. It features an auto start stop that allows the generator to start from a remote location. The unit features a powder­coated / e­coated, weatherproof steel housing that allows a substantially low operating noise level of 65 dB(A). A comprehensive analog control panel provides instrumentation including AC ammeter, AC voltmeter, frequency meter, AC circuit breaker, engine gauges and much more.

Unit Specifications
Prime Rating 56 kW 70 kVA
Standby Rating 62 kW 77 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, Self­ventilated, Drip­proof, 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 4­pole
Frequency 60 Hz
Frequency Regulation (steady state load) ±0.25 %
Sound Level (Full Load at 23 ft.) 65 dB(A)

Engine Specifications
Make/Model John Deer / 4045HFG92
Emissions EPA Interim Tier 4 Certified
Starting System Electric
Design 4­cycle, water cooled, direct injection, turbocharged
Gross Engine Power Output 107 bhp 80 kW
Fuel Tank Capacity 103 gal 390 L

Fuel Consumption
Full load 4.3 gph 16.2 lph
3/4 load 3.4 gph 12.7 lph
1/2 load 2.7 gph 10.1 lph
1/4 load 2.0 gph 7.4 lph
DEF Tank Capacity gal L
Coolant Capacity 5.92 gal 22.4 L
Oil Capacity 3.88 gal 14.7 L
Battery 12V 72Ah x 1
TRLR70US

Trailer Specifications
Gross Vehicle Weight Rating (GVWR) 7,000 lb 3175 kg
Gross Axle Weight Rating (GAWR) (ea.) 3,500 lb 1,588 kg
Tire Size 5 Lug on 4.5 in
Tire Load Rating (ea.) 1820 lb 826 kg
Wheel Bolt Pattern 5 Lug on 4.5 in
Fits MQ Power Generator Models DCA45USI­XF
TRLR70US

Dimensions & Weights
Overall Length 164.4 in 4175.76 mm
Overall Width 72.5 in 1841.5 mm
Overall Height 23.5 in 596.9 mm
Operating Weight 980 lb 445 kg