Used Power King 3 Phase Ground Power Unit - 28V DC

Power King Model 5 - Three Phase
Power King Model 5 - Three PhasePower King Model 5 - Three PhasePower King Model 5 - Three Phase
Manufacturer: Power King
Part Number: Model 5 - Three Phase
Lead Time: Sold (but we get Power King stock in all the time)
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The Power King 3-Phase 28.5 Volt DC aircraft rectifier/ground power unit (GPU) is designed for in-hangar use or aircraft starting.

The Power King series of ground power units are intended to provide nominal 28 volts DC to power aircraft systems during maintenance and standby conditions. It also relieves the aircraft batteries from the stresses involved in providing high-current engine starting.


  • 2400 peak amps output - 60 Hz
  • 1000 continuous amps - 60 Hz
  • 1800 peak amps output - 50 Hz
  • 800 continuous amps - 50 Hz
  • 50-60 Hz 3-phase AC input, 200-600V service - strappable in the field
  • Transformer designed to give more DC output
  • Ripple and RFI filtered
  • Reverse diodes
  • Over voltage protection
  • Included cables: 100' AC input, 20' DC output
  • Low profile
  • All electric quiet operation with no fumes


  • Dimensions: 53" L x 35" W x 44" H (135 x 99 x 112 cm)
  • Weight: 700 lbs. (318 kg)