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Murata PQC600 600W Open-Frame Power Supplies

Murata PQC600 600W Open-Frame Power Supplies feature a highly efficient and power-dense design that caters to the needs of medical and industrial applications. These compact, industrial-grade devices offer 600W of power and 95% efficiency at full load, all within a package that is less than 1U in height. The layered design, combined with forced-air cooling, ensures superior thermal performance. The PQC600 series utilizes interleaved power factor correction (PFC), back-end synchronous rectification, and a bespoke transformer design with an optimized layout. The droop current sharing feature enables multiple units to be configured in parallel for greater power scalability.

Murata PQC600 600W Open-Frame Power Supplies are certified to the IEC 60601-1 Edition 3 medical safety standard, which includes 2x MOPP from primary to secondary: 1x MOPP from the chassis to ground, and 1x MOPP from output to chassis. The AC-to-DC power supply complies with IEC 60601-1-2 4th Edition for EMC standards, ensuring robust electromagnetic compatibility. The units are suitable for use with medical devices with Type B or Type BF applied parts.

Features

  • 600W of power
  • Highly efficient and power-dense design
  • Compact size package less than 1U in height
  • Reliable performance
  • 95% efficiency at 230VAC full load
  • Layered design ensures superior thermal performance
  • Droop current sharing feature enables multiple units to be configured in parallel for greater power scalability
  • Optimized layout and package construction
  • Forced-air cooling
  • Industrial grade
  • Optimized interleaved PFC and back-end synchronous rectification
  • Suitable for use with medical devices that have Type B or Type BF applied parts
  • Certified to IEC 60601-1 Edition 3 medical safety standard, which includes 2 MOPP from primary to secondary: 1 MOPP from the chassis to ground, and 1 MOPP from output to chassis
  • Complies with IEC 60601-1-2 4th Edition for EMC standards, ensuring robust electromagnetic compatibility

Applications

  • Industrial automation
  • Audio/video
  • Office and IT equipment
  • Healthcare equipment
  • Hospital beds
  • Imaging systems

Specifications

  • 12VDC to 54VDC output voltage range
  • 11.11A to 50A output current at +50°C
  • 6.5A to 29.2A output current at +70°C
  • Auxiliary output
    • 5VDC voltage
    • 1A current
  • Fan output
    • 12VDC voltage
    • 0.6A current
  • 500µF to 6000µF maximum load capacitance (main output)
  • 90VAC to 264VAC input voltage range

Dimensions

Mechanical Drawing - Murata PQC600 600W Open-Frame Power Supplies

Wiring Diagram

Block Diagram - Murata PQC600 600W Open-Frame Power Supplies
Published: 2024-11-22 | Updated: 2025-10-30