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Coordinated Type 1 Lightning Current Arresters

Thanks to their high efficiency, coordinated spark-gap-based type 1 lightning current arresters are ideally suited for installation in the main distribution board of low-voltage consumer’s installations.

DEHNsolid

Coordinated and spark-gap-based single-pole lightning current arrester for busbar installation for protecting low-voltage consumer installations against surges and even direct lightning strikes with an extremely high lightning current discharge capacity up to 200 kA.

DEHNbloc modular

Coordinated and modular single-pole lightning current arrester for protecting low-voltage consumer´s installations against surges and even direct lightning strikes.

Protection Module for DEHNbloc modular

DB M MOD ...: Spark-gap-based protection module suitable for all DEHNbloc M arresters

DEHNbloc Maxi

Coordinated lightning current arrester (NH00 design) for protecting low-voltage consumer’s installations against surges and even direct lightning strikes.

DEHNbloc Maxi 1 CI 440 / 760 FM

Coordinated lightning current arrester with integrated backup fuse for high voltage levels ensues maximum system availability. For protecting low-voltage consumer installations against surges and even direct lightning strikes.

DEHNbloc Maxi 440 / 760

Coordinated lightning current arrester for high voltage levels for protecting low-voltage consumer´s installations against surges and even direct lightning strikes.

DEHNbloc Maxi S

Coordinated lightning current arrester with integrated backup fuse for busbars for protecting low-voltage consumer´s installations against surges and even direct lightning strikes.

DEHNsecure modular

For protecting d.c. consumer installations against surges and even direct lightning strikes.

Protection module for DEHNsecure modular

DSE MOD ...: Spark-gap-based protection module for all devices of the modular DEHNsecure series.
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