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MQ Whisperwatt DCA150SSJ Generator (132kW)

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10,869.00 LBS

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The MQ Power Whisperwatt DCA150SSJU4F2 mobile diesel generator offers up to 132 kW of power at 66 dBA. Designed and built to withstand tough environments at construction sites and provide dependable temporary power at entertainment venues and disaster recovery operations.


  • Voltage Selector Switch: Offers the operator a wide range of voltages that are manually selectable. Fine tuning of the output voltage can be accomplished by adjusting the voltage regulator control knob to obtain the desired voltage.
  • ECU845 Microprocessor-Based Digital Generator Controller: Includes remote 2-wire start/stop control, operational temperature range of -40° to 85° C, high visibility LCD display with heated screen and alphanumeric readout, Modbus interface for gauge panel and expansion options, and AC monitoring along with fuel and DEF level indicators.
  • Analog Generator Instrumentation: Includes AC ammeter, AC voltmeter, frequency meter, ammeter phase selector switch, voltmeter phase selector switch, and voltage regulator adjustment potentiometer.
  • Digital Engine Gauges: Includes oil pressure, water temperature, battery volts, engine speed, engine load, fuel level, and DEF fluid level.
  • Automatic Safety Shutdown System: Monitors the water temperature, engine oil pressure, low coolant, low DEF, overspeed, and overcrank; warning lights indicate abnormal conditions.
  • Main Line Circuit Breaker: 400A rating.
  • Power Panel: Fully covered,with three-phase terminals and single phase receptacles for fast and convenient hookup for most applications including temporary power boxes, tools and lighting equipment.
  • Brushless Alternator: Reduces service and maintenance requirements and meets temperature rise standards for Class F insulation systems.
  • Open Delta Alternator Design: Provides virtually unlimited excitation for maximum motor starting capability.
  • Automatic Voltage Regulator (AVR): Provides precise regulation.
  • Electronic Governor Control: Maintains frequency to within ±0.25% from no load to full load.
  • Dual Frequency Capability: Allows for operation at 50 Hz or 60 Hz.
  • Full Load Acceptance: Accepts full load of standby nameplate rating in one step (NFPA 110, para 5-13.2.6).
  • Emergency Stop Switch: When manually activated, shuts down generator in the event of an emergency.
  • John Deere Diesel Engine: Heavy duty, 4-cycle, electronic direct injection, turbocharged, charge air cooled, 1000W block heater, EPA Tier 4 Final certified with EGR, DOC, SCR.
  • Fuel/Water Separator: Removes condensation from fuel for extended engine life; panel mounted alarm light included.
  • UN31A Internal Fuel Tank: Includes direct reading fuel gauges.
  • Spill Containment: Bunded design protects environment by capturing up to 110% of engine fluids.
  • Enclosure: Sound attenuated, weather resistant, steel housing. E-coat and powder coat paint provides durability and weather protection. Fully lockable enclosure allows safe unattended operation.


DCA150SSJU4F2 Spec Sheet


  • TRLR180EV

OPTIONS (Order with Generator)

  • Audible Alarm.
  • 10A Battery Charger.
  • Battety Disconnect Switch.
  • Camlock Connections (Double Set).
  • Crankcase Vent Heater.
  • External Fuel Three-Way Manual Fuel Valve
  • Fire Extinguisher - 20 lbs. with bracket
  • Parallel Controls.
Standby Power:
132 kW / 165 kVA at 3PH, 95 kW at 1PH
Prime Power:
120 kW / 150 kVA at 3PH, 87 kW at 1PH
Voltage Selector Switch at 3PH 139/240V:
120/208, 127/220, 139/240V
Voltage Selector Switch at 3PH 277/480V:
240/416, 254/440, 277/480V
Voltage Selector Switch at 1PH 120/240V:
Voltage Regulation:
Frequency / Regulation:
60 Hz / 0.25%
Power Factor:
0.8 (3PH), 1.0 (1PH)
Armature Connection:
Star with neutral / Zigzag
4-pole, Revolving field, Self-ventilated, Drip-proof, Single bearing, Brushless with AVR, 1800 rpm
Receptacles (Single Phase):
2 - 20A 120V GFCI Duplex (5-20), 3 - 50A 240 Twistlock (CS6369)
Sound Level:
66 dBA
John Deere 6068HFG05, 6.8 L, 6-cylinder, 4-cycle, Water-cooled, Direct Injection, Turbocharged, Charge Air Cooled, EGR, DOC, SCR
Engine Starting System:
12V 150Ah
Fuel / Tank Capacity:
Diesel / 319 gallons
Fuel Consumption:
8.9 gph @ full load, 5.42 gph @ half load
EPA Tier 4 Final
Dimensions LxWxH (inches):
142 x 52 x 89
Approximate Dry Weight:
10,869 lb.
Engine Warranty:
12 months / unlimited hours (or) 24 months / 2000 hours
Generator Warranty:
24 months / 2000 hours
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