Combined arrester for power systems DSH ZP B2 SG TNS 255

Combined arrester for power systems DSH ZP B2 SG TNS 255 – Dehn – 909440 – 4013364409866: Combined arrester TN-S DSH ZP B2 SG TNS 255, network type DC = no, network type TN-C = no, network type TN-S = yes, network type TT = no, number of poles = 4, lightning impulse current (10/350 µs) = 30 kA, highest continuous voltage AC = 255 V, nominal voltage AC = 230 V, protection level L-PE = 1.5 kV, protection level N-PE = 1.5 kV, follow current extinguishing capacity = 25 kA, mounting type = busbar, signaling on device = optical, Test class = type 1 and 2, blowing out = no, energy-coordinated protective effect to the end device = yes, protection type (IP) = IP30, combination arrester protective effect type 1 + type 2 for TN-S systems (4 + 0 switching) incl. Overcurrent-protected 230 V power supply (N and L) each for RfZ / APZ acc. VDE-AR-N 4100, can be assembled completely without tools thanks to Click + Power connection technology for the 40 mm busbar system and push-in grounding clamp. For use in the main power supply system according to DIN VDE 0100-443 in buildings (also with overhead line feed, without external lightning protection system). A suitable cover clip according to DIN VDE 0603-1 for every standard meter field, plus 2 x socket and 2 x plug (without connecting cables) for wiring the intelligent measuring system according to VDE-AR 4100 is included in the scope of delivery.