Dehn 909731 Type 1+2+3 combined arrester DEHNshield ZP Basic 2 LSG for TT and TN-S systems

Type 1 + type 2 + type 3 combined arrester for TT and TN-S systems (3+1 configuration). Subsequent integration of a single-pole B6 circuit breaker for supplying the intelligent measuring system possible. Two sockets for the 230 V power supply (N and L) for the compartment for additional applications / termination point meter mounting board according to VDE-AR-N 4100 are integrated in the device; for use on the 40 mm busbar system in the main power supply system according to IEC 60634-4-44 clause 443 of buildings without external lightning protection system (also with overhead line supply).