Aerospace/Defense Power Supplies

AC-AC: 2.7kW Power Distribution Unit for Military Helicopter

Military Power Distribution Unit
  • Input: Mil-STD-704A, 3 Phase 115 VAC, 400 hertz, 4 wire Wye
  • Output: Sinewave < 3% THD, 3 Phase 448 +/- 10 VAC, 400 hertz, 3 wire Delta
  • Max Power & Current:  2.7KW @ PF > .85
  • Temperature:  -40°C to +55°C Operating; -55°C to +85°C Non-operating
  • Isolation: > 5 MEG ohm
  • EMI: MIL-STD-461C
  • Efficiency: >86%
  • Cooling: Self-Contained Air
  • Weight: 36 lbs.
  • Application: Military Helicopter

AC-AC: 15 kW Turbogenerator Load

  • Input: 1900 Hz, 115/200 VAC, 3 Phase from generator
  • Output: 400 Hz, 115/200 VAC, 3 Phase to aircraft bus
  • PFC: Unity Power Factor Load on Input
  • Communication: CAN Bus
  • Cooling: Liquid
  • Application: Military Aircraft

DC-AC: 700 Watt, 28VDC to 120V 50/60/400 Hz.

DC-AC 700 watt 28VDC to 120V
  • 400KHz Isolated DC-DC (28V to 200V)
  • 50/60/400 Hz Selectable Output
  • < 2% THD Sine Wave
  • > 85% Overall Efficiency
  • Size (inches): 4L x 3W x 2.75H
  • Weight: 1.5 lbs.
  • Application:  Military/commercial gensets

DC-AC: Military Genset Inverter

  • Rated Output  30kW (110% Continuous @ 0.8 PF = 41kVA)
  • Selectable 3-Phase output voltage: 120/208 &  277/480 
  •  Voltage Regulation (no load to full load): <1%
  •  Selectable Frequency:  50/60/400 Hz
  •  Frequency Regulation (no load to full load): <1%
  • THD:  <3%
  • Communication: CAN Bus