MEPstra has been a channel partner with DEHN since 2017.
Specifications
Surge Protection Devices (SPD) are used to protect the electrical distribution systems , which consists of the consumer unit, equipment, wiring and accessories, from transient overvoltage surges.
Key Features of Type 1 Combined Lightning and Surge Arresters :
Prewired spark-gap-based combined lightning current and surge arrester consisting of a base part and plug-in protection modules (DEHN ventil only).
Maximum system availability due to RADAX Flow… follow current limitation.
Discharge capacity upto 100kA (10/350 μs).
Operating state/fault indication by indicator flag in the inspection window.
Easy replacement of protection modules without tools due to module locking system with module release button (DEHN ventil Only).
Vibration and shock-tested according to EN 600068-2
Key Features of Type 2 and Type 3 Surge Arrester (SPD):
Prewired complete unit consisting of a base part and plug-in protection modules.
Energy coordination with other arresters of the Red / Line product family.
High discharge capacity due to heavy-duty zinc oxide varistors/spark gaps.
High reliability due to “Thermo Dynamic Control” SPD monitoring device.
Easy replacement of protection modules without tools due to module locking system with module release button vibration and shock-tested according to EN 60068-2.
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