Dehn 909231 Type 1+2+3 comb. arr. DEHNshield ZP + LS 2 LSG for TT and TN-S systems

Type 1 + type 2 + type 3 combined arrester according to EN 61643-11 for TT and TN-S systems (3+1 configuration) with 230 V power supply (N and L) for the compartment for additional applications / termination point meter mounting board according to VDE-AR-N 4100. Includes a single-pole B6 circuit breaker for supplying the intelligent measuring system according to VDE-AR-N 4100, with sealable protective cover; for use on the 40 mm busbar system in the main power supply system according to IEC 60634-4-44 clause 443 of buildings with external lightning protection system (class of LPS III/IV). 2 x sockets and 2 x plugs for easy wiring of the intelligent measuring system are included in delivery.