Overview

VPX Power Supplies

3U and 6U Military Power Supplies

The VPX power supplies are compliant with VITA 62, MIL-STD-704, MIL-STD-461 and MIL-STD-810 for 28 Vdc, 270 Vdc and AC-DC systems. The VPX delivers up to 1000 W and up to 6 outputs with a typical efficiency of 91%. Offered in VITA approved ruggedized 3U and 6U size packages with internal conduction cooling and high speed backplane connectors.

VPX Product Features

  • VITA 62 and 47 Compliant
  • Maximum Total Output Power: 1000 W
  • Input EMI Filtering
  • -40°C to 85°C Operating Temperature (at card edge)
  • Active current share through backplane
  • Over-current, over-voltage, over-temperature protection and Remote Sense
  • Standard VITA 62 Controls
  • Conformal Coating Option available
  • Optional I2C Function
    • Supports IPMI/PMBus/VITA 46.11
    • Input Reverse Polarity Protection

Specification Compliance

  • VPX units are designed to meet:
    • VITA 62
    • VITA 47
    • MIL-STD-810 - Environmental Engineering
    • MIL-STD-461 - Electromagnetic Interference
    • MIL-STD-704 - Aircraft Electrical Power
    • MIL-STD-1275 - Vehicle Electrical Power – T version