External Lighting Protection:

• Air Termination – Angle of Protection,Rolling Sphere & Mesh Methods
• Down Conductor with proper separation distance
• Earthing

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(DEHNventil Only)
• Vibration and shock-tested according to EN 600068-2.