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Murata Power Solutions PQU650 650W U-Channel Power Supply Converters

Murata Power Solutions PQU650 650W U-Channel Power Supply Converters are 650W rated and employ a U-channel construction to operate with natural convection or forced airflow. The Murata Power Solutions PQU650 AC/DC converters feature a 6" x 4" format capable of providing a continuous 650W output, a constant current overload characteristic, and an 800W power boost at output start to deliver transient loads. The series offers 450W of natural convection-cooled power at +50°C. An adjustable main output and auxiliary / standby fan outputs enable use in a variety of medical and audio / video / communication applications.

Features

  • 4" x 6" industry-standard footprint, U-channel form factor with industry-standard mounting footprints
    • 40mm maximum overall U-channel height
    • 42.7mm maximum overall height with cover
    • Screwed or pluggable connector variants
  • RoHS2 compliant
  • Active inrush protection
  • Droop current share
  • IEC60601 Ed. 3 medical (2 x MOPP Pri-Sec); 1 x MOPP Pri-Chassis Ground)
  • IEC62368-1
  • Designed to comply with IEC60601-2 4th Edition EMC standard requirements

Applications

  • Medical
  • Audio / video / communication

Specifications

  • 12VDC to 54VDC main output voltage
  • 5VDC aux / standby output
  • 12VDC fan output
  • 90VAC to 264VAC input voltage range
  • 800W power boost at output start-up
  • 450W convection at +50°C, no derating with input line voltage
  • 650W with forced airflow at +50°C, no derating with input line voltage
  • 95% efficiency (typical) at 50% load

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Publicado: 2019-10-14 | Actualizado: 2023-12-11