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Winpower DX250 Generator (250kW)

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11,940.00 LBS

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The Winpower DX250 Mobile Diesel Generator offers a FPT diesel engine, up to 250 kW of power, a 3-position voltage selector switch, camlock connections, and a DOT approved trailer. The DX250 is the perfect generator for oil and gas exploration applications, rental yards, or municipal emergency response. Still available with a Tier 3 Flex diesel engine - but they are almost gone!


Three Position Voltage Selector Switch

  • 120/208 3-PH Low-Wye, 120/240 3-PH Delta (120/240 1-PH is available using two poles excluding wild leg), 277/480 3-PH High-Wye.

Electrical Features

  • Receptacle package includes 2xNEMA 5-20 GFCI duplex receptacles, 2x50A Twist-Lock (CS6369C) receptacles, and full power terminal block.
  • Shore power allows the standard block heater and battery charger to be powered with a standard extension cord.
  • Generator is rated for 125/40o C. at standby rating.
  • +/-1% automatic voltage regulation.

Control Panel

  • All digital control panel eliminates analog gauges and allows the operator to view the voltage of multiple legs simultaneously.
  • All shutdowns and warnings are logged to provide maintenance with an important diagnostic tool.
  • Digital control/instrument panel resets safety parameters automatically for the selected voltage.
  • Front panel voltage adjustment rheostat.
  • Digital control panel disconnect switch preserves battery during storage.
  • Lead connections are easy to connect to terminal block.
  • Front panel USB connection allows easy access for service.
  • Control system comes with standard two-wire start controls that work with most common transfer switches and other starting devices.


  • Dual circuit breakers for high and low voltage overcurrent protection.
  • Automatic shutdowns protect the terminal block connections from access during operation.
  • Automatic shutdown if an operator attempts to change voltages while the generator is operating.
  • Belts and pulleys are protected from unintentional access with guards.
  • Sophisticated electronic controls monitor engine and generator parameters to detect problems to warn operators and/or shut down the system.


  • Premium DOT approved triple-axle trailer with integrated 500 gallon single wall fuel tank.
  • 18,000 lbs. GVWR with electric brakes.
  • Front and rear stabilizing jacks.
  • Bolt-on couplers to easily change couplers and height.
  • 3" pintle coupler standard.
  • 225/75 15 tire size.
  • Galvaneal steel housing with powder coat paint is strong and resists corrosion.
  • Identically keyed doors.


DX250 Spec Sheet

DX250 Manual

Voltage Selector Switch:
1Ph-120/240V-570A (Delta), 3Ph-120/208V-868A (Low Wye), 3Ph 120/240V-752A (Delta), 3Ph-277/480V-376A (High Wye)
Power Rating (3Ph):
250 kW / 312 kVA
Voltage Regulation:
Power Factor:
0.8 @ 3 Phase, 1.0 @ 1 Phase
4 Pole Revolving Field, 1800 rpm, Class H
2-20A 120V GFCI Duplex, 2-50A Twistlock CS6369, Full Power Terminal Block
FPT C87 TE1D, Turbo-charged After-Cooled, 6 cylinder, 8.7L, 391 hp, 1800 rpm
Fuel / Tank Capacity:
Diesel / 500 gallons
Fuel Consumption:
16.98 gph @ full load
EPA CARB Tier 3 Compliant
Approximate Weight:
11,940 lbs.
Engine/Generator Warranty:
1 year / 1000 hours

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