Dehn single-pole surge arresters

Voltage: 230 V
Primary current: 25,000 A

... Directly coordinated with DEHNguard ... and V(A) NH ... surge protective devices without additional cable length NH00 versions Low voltage protection level Coordinated single-pole lightning current ...

Voltage: 230 V
Primary current: 25,000 A

Spark-gap-based lightning current arrester with integrated lightning current carrying backup fuse in a compact enclosure Directly mounted on the PEN / N busbar Low voltage protection level UP ≤ 2.5 kV (includung ...

Voltage: 220, 242, 60 V
Primary current: 25,000, 50,000 A

Coordinated spark-gap-based lightning current arrester consisting of a base part and a plug-in protection module Spark gap technology particularly suited for use in d.c. circuits High lightning current discharge ...

Voltage: 120, 60, 42, 230, 480 V
Primary current: 10,000, 7,500, 15,000, 20,000 A

Multi-purpose surge arrester consisting of a base part and a plug-in protection module High discharge capacity due to heavy-duty zinc oxide varistor High reliability due to "Thermo Dynamic Control" ...

Voltage: 230, 60 V
Primary current: 10,000 A

Multi-purpose surge arrester consisting of a base part and a plug-in protection module Leakage-current-free series connection of a varistor and a spark gap in the pluggable protection module ...

Voltage: 690 V
Primary current: 15,000, 20,000, 30,000 A

Universal surge arrester comprising a base part and a plug-in protection module Prewired single-pole surge arrester with clear "Lifetime Indication“ ...

Voltage: 48, 220, 500, 750 V
Primary current: 12,500 A

Universal combined arrester / surge arrester consisting of a base part and a plug-in protection module Device concept specifically developed for use in d.c. circuits Powerful ...

Voltage: 24 V
Primary current: 0.55 A

Surge arresters to be screwed onto field devices Parallel or series connection Made of corrosion-resistant stainless steel Arrester for protecting a second interface (data or power ...