Dehn compact surge arresters

Voltage: 230, 400 V
Primary current: 37,500, 12,500 A

Application-optimised prewired combined lightning current and surge arrester based on spark gap technology Space-saving arrester for compact and simply equipped electrical ...

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 ...

Voltage: 230 V
Primary current: 5,000 A

... use Can be fitted in junction boxes, flush-mounted systems, cable ducts and flush-type boxes Surge arrester for electric Venetian blinds; compact dimensions.

Voltage: 230 V
Primary current: 1,500 A

Two-pole surge arrester with monitoring device and disconnector Enhanced safety due to fault-proof Y protective circuit Acoustic fault indication Compact design For ...

Voltage: 24 V
Primary current: 0 A - 0.5 A

... LifeCheck-equipped surge arrester module for protecting two pairs in intrinsically safe measuring circuits and bus systems, meets FISCO requirements. ATEX. Insulation strength > 500 V line-earth. If ...

Voltage: 100 V
Primary current: 7, 10 A

Variable arrester series Compact terminals ensure easy and fast installation Direct plug-in technology allows connection without tools Fast arrester replacement by simply releasing ...

Voltage: 5, 230 V
Primary current: 100, 500, 10 mA

... via DIN rail Customised and application-specific surge protection Compact 3in1 surge arrester for protecting analogue camera systems. Protection of the video signal ...

Voltage: 70 V
Primary current: 12 A

Extremely efficient thanks to high discharge capacity Easy maintenance due to remote signalling contact Resistant to permanent interference voltages up to 65 V a.c.