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    For protecting low-voltage consumer installations against surges. For installation in conformity with the lightning protection zone concept at the boundaries from 0B – 1 and higher.

DEHNguard SE CI with integrated backup fuse

  • Arrester backup fuse integrated in the protection module
  • For use in case of higher rated voltages
  • Energy coordination with other arresters of the Red/Line product family
  • High discharge capacity
  • High reliability due to ""Thermo Dynamic Control"" SPD device monitoring
  • Easy replacement of protection modules without tools due to module locking system with module release button
  • Vibration and shock-tested according to EN 60068-2

DEHNguard SE CI 440 FM

Pluggable single-pole surge arrester comprising a base part and plug-in protection module; with integrated backup fuse and remote signalling contact for monitoring unit (floating changeover contact).
Art.-Nr. 952920
DG SE CI 440 FM
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DEHNguard SE CI WE 440 FM

Pluggable single-pole surge arrester with a rated varistor voltage Umov = 750 V a.c.; comprising a base part and a plug-in protection modulel; with integrated backup fuse and remote signalling contact for monitoring unit (floating changeover contact).
Art.-Nr. 952923
DG SE CI WE 440 FM
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