Surge Protection for Power Supply Systems
Current: Type 1 + Type 2 Combined Lightning Current and Surge Arresters

Type 1 + Type 2 Combined Lightning Current and Surge Arresters

Spark-gap-based type 1 + type 2 combined arresters - DEHNventil, DEHNvenCI, DEHNshield, DEHNcombo - combine lightning equipotential bonding and protection of terminal equipment in a single arrester.

DEHNventil modular

Multipole, modular combined arrester for protecting low-voltage consumer installations against surges with a follow current extinguishing capability of 100 kA_rms, also in case of direct lightning strikes.

Protection module for DEHNventil modular

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

DEHNventil ZP

Multipole combined lightning current and surge arrester for 40 mm busbar systems in the meter panel for protecting low-voltage consumer´s installations against switching and lightning overvoltage.

DEHNvenCI

Single-pole combined lightning current and surge arrester with integrated backup fuse ensures maximum system availability. For protecting low-voltage consumer installations against surges and even direct lightning strikes.

DEHNshield

Application-optimised multipole combined lightning current and surge arrester which fulfils the minimum requirements on the lightning current discharge capacity according to IEC 60364-5-53 and ensures compact lightning equipotential bonding including protection of terminal equipment.

DEHNcombo

Prewired two-pole combined lightning current and surge arrester with three-step d.c. switching device for use in PV systems up to 1500 V.

DEHNcharge

Prewired, two-pole combined arrester specially designed to protect large DC battery storage systems up to a system voltage of 1,500 V.

DEHNshield ZP (2nd generation)

Multipole combined arrester for main power supply systems. For protecting low-voltage consumer‘s installations against surges and even direct lightning strikes.

DEHNshield ZP

Multipole combined arrester for the main power supply system with overcurrent-protected voltage tap according to VDE-AR-N 4100. For protecting low-voltage consumer installations against surges.