IEC current limiting back-up fuse CEF-VT

Voltage transformer protection

Product description

The CEF-VT fuses are designed for protection against faults in voltage transformer installation


  • Efficient protection of voltage transformer circuits
  • Extending the lifetime of installed electrical equipment thanks to the limitation of the short-circuit currents
  • Outdoor sealing included in standard version, designed and tested for harsh conditions

Key features

  • Rated voltages 3/7.2 kV – 10/24 kV with rated currents of 0.5 A - 6.3 A
  • For indoor and outdoor applications
  • Designed and type tested acc. to IEC 60282-1
  • Fuse type: Back-up
  • Striker 80 N / without striker
  • Equipped with Temperature Control Unit – additional protection against thermal stresses in small enclosures

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