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 a plug-in protection module; with integrated backup fuse and remote signalling contact for monitoring unit (floating changeover contact).

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