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.

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

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

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

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.

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

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

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

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

The modular DEHNbloc MU series are UL 1449 4^th Ed. Type 1 Component Assembly and therefore ready for an easy installation into many electrical products. The very high discharge current capacity of 75 kA (10x350 µs) due to DEHN’s patented lightning arrester gap technology enables the SPD to resist powerful lightning strikes and therefore protect your electrical system and gear. The DEHNbloc three-pole has also remote contacts and a visual non-power consuming status indication for each plug-in protection module.