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N-PE Lightning Current Arresters

Spark-gap-based type 1 N-PE lightning current arresters of type DEHNgap are installed in “3+1” or “1+1“ circuits of TT or TN systems between neutral conductor N and protective conductor PE.

DEHNgap

N-PE lightning current arrester for protecting low-voltage consumer’s installations against surges and even direct lightning strikes, particularly for use in TT systems.

Protection module for DEHNgap modular

DGP M ...: Spark-gap-based protection module for all devices of the modular DEHNgap M series
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