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Bourns PF-F & PF-M POWrFuse Class aR High-Power Fuses

Bourns PF-F and PF-M POWrFuse Class aR High-Power Fuses are high power rating industrial fuse-links designed to the UL 248-13 standard. The UL 248-13 semiconductor (aR) standard helps protect sensitive power semiconductor devices against overcurrent events. The Bourns PF-F and PF-M POWrFuse Class aR High-Power Fuses are intended for use in a variety of power inverters, converters, rectifiers, AC/DC drives, uninterruptible power supply (UPS) systems, and reduced voltage motor starters.

Features

  • Designed to UL 248-13 semiconductor class aR fuse standards
  • -55°C to +125°C operating temperature range
  • Bolt mounting
  • RoHS compliant and halogen-free

Applications

  • Energy storage systems
  • Battery disconnect units (DBUs)
  • Battery module protection

Specifications

  • Rated current
    • 50A to 400A (PF-F)
    • 50A to 180A (PF-M)
  • Rated voltage
    • 800VAC/DC (PF-F)
    • 240VAC/150VDC (PF-M)
  • Interrupting rating
    • PF-F
      • 100kA at 800VAC
      • 50kA at 800VDC
    • PF-M
      • 160kA at 240VAC
      • 50kA at 150VDC

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Bourns PF-F & PF-M POWrFuse Class aR High-Power Fuses