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Power Supply 208 VAC to 40 VDC Converter

This power supply was developed to power a HUM-V mounted radar transmitter and receiver. This unit was designed to work in parallel with two other identical units mounted in a 19″ rack, each capable of delivering a regulated output of 100A at 40VDC.

Electrical Specifications

  • Input: 208/120 VAC, 3 phase, 60Hz
  • Output: 100 Amps at 40 VDC

Mechanical Specifications

  • Weight: 35 lbs maximum.
  • Dimensions: 22.75″ x 4″ x 10.5″
  • Operating Temperature: 0 to 50°C
  • Storage Temperature: -40 to 68°C
  • Operating Altitude: Sea Level to 10,000ft
  • Transported Altitude: Sea Level to 50,000ft


  • High Field Reliability
  • Over and Under Voltage Protection
  • Over and Under Load Protection
  • Over Temperature Protection
  • Front Panel Test Points For Monitoring Output Power
  • Modular Design for easy assembly and repair
  • Forced Air Cooling Using Internal Fans
  • Bi-conversion, SMPS design providing power factor correction, and EMI compliance to MIL-STD-461, and MIL-STD-462
  • Blind mate / Hot swappable

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