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ANSI outdoor current limiting fuse COL

The COL fuse is designed for outdoor use only. It is current limiting, indicating and disconnecting.

Product scope

The COL outdoor fuse is a current limiting capacitor fuse, they exist in voltage classes of 2.8, 5.5, 8.3, 15.5 and 23 kV, 8-80 A.


Key
benefits

  • Ability to interrupt inductively limited faults
  • Reduces fuse replacement cost to the price of a NEMA type K fuse link when low current interruption occurs
  • Significantly reduces maximum expected value of short circuit currents that increase isolation life time


Key features

  • COL fuses exist in voltage classes of 2.8 kV, 5.5 kV, 8.3 kV, 15.5 kV and 23 kV
  • Full range current limiting capacitor fuse, indicating and disconnecting
  • Outdoor use only
  • Maximum 60 Hz Inductive current Interrupting up to 90 kA RMS sym.
  • Maximum parallel capacitor discharge energy rating  up to 88 kJoule
  • The COL capacitor fuse must be used with an ejector spring

 

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