Surge Arrester Surge Controller - Surge protection for power supply V20-C 3+NPE-280

Surge Arrester Surge Controller - Surge protection for power supply V20-C 3+NPE-280 – OBO – 5094656 – 4012195240099: Surge arrester Surge Controller V20-C 3+NPE-280 Nominal discharge surge current (8/20) 60kA, maximum continuous voltage AC 280V, mounting type DIN rail TH35, size 4 TE, max. conductor cross-section solid (single/stranded) 35mm², max. conductor cross-section flexible (finely stranded ) 25mm², protection level LN 1.3kV, optical signaling on the device, test class type 2, degree of protection (IP) IP20, surge arrester V20-C type 2 according to EN 61643-11 (class C according to VDE 0675), 3-pole for TN-C - or 4-pole (3+NPE) for TN-S and TT networks. Arrester ready for connection, pluggable complete unit with thermal and dynamic disconnecting device and optical function display. Multibase lower part with double clamps for conductors and comb rails. Version -FS with integrated potential-free remote signaling contact. Protection level < 1.4 kV, max. required back-up fuse 125 A. Encapsulated, non-extinguishing varistor arrester or spark gap. 5 year warranty