DEHNventil 50kA 360V 3P kombinert lyn- og overspenningsvern for IT/TT

Modular combined arrester for IT systems with a nominal voltage of 230 V / 50 Hz ("3+1" circuit).

• Prewired spark-gap-based type 1 and type 2 combined lightning current and surge arrester consisting of a base part and plug-in protection modules
• Special type of circuit for Norwegian IT systems, according to NEK 400
• Maximum system availability due to RADAX Flow follow current limitation
• No tripping of 32 A gL/gG fuses up to short-circuit currents of 25 kArms
• Lightning current discharge capacity: 50 kA (10/350 μs)
• Capable of protecting terminal equipment
• Operating state / fault indication by green / red indicator flag in the inspection window
• Easy replacement of protection modules without the use of tools due to module locking system with release button