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Phihong PA350R-212A-R Rack-Mount Power Supply

Phihong PA350R-212A-R Rack-Mount Power Supply supports 100VAC to 240VAC AC line input voltage and 180VDC to 300VDC DC voltage. This power supply provides 350W of 12VDC main and 5VDC standby power. The rack-mount power supply features short-circuit, over-current, over-voltage, and over-temperature protection. This power supply is equipped with a fully digital design that supports the PMBus communication protocol.

Features

  • Supports PMBus Version 1.2
  • 100VAC to 240VAC AC line input voltage range
  • 180VDC to 300VDC DC voltage range
  • 4.5A maximum current
  • 47Hz to 63Hz frequency range
  • 350W maximum output power
  • 5,000m operating altitude
  • Maximum 6 PSUs redundant
  • Over-voltage, over-current, short-circuit, over-temperature, and under-voltage protection

Dimension Diagram

Mechanical Drawing - Phihong PA350R-212A-R Rack-Mount Power Supply
Published: 2026-03-23 | Updated: 2026-04-21