Appl.-opt. combined arrester DEHNshield

Description

DSH TT 2P 255

Application-optimized and prewired combined lightning current and surge arrester for single-phase TT and TN systems with a nominal voltage of 230 V (1+1 configuration).

• Application-optimized and prewired spark-gap-based type 1 + type 2 combined lightning current and surge arrester
• Compact design due to space-saving spark gap technology with a width of only one module/pole
• Fulfills the minimum requirements on the lightning current discharge capacity according to IEC 60364-5-53
• Allows compact lightning equipotential bonding including protection of terminal equipment
• Discharge capacity up to 50 kA (10/350 µs)
• Operating state/fault indication by green / red indicator flag in the inspection window
• High follow current extinguishing capacity (I_fi = 25 kA_rms)

Dehn Info