ABB Stotz S&J TT/TN-S combined lightning current and surge arrester OVR ZP+ 3N 12.5-255

Combined surge arrester with functional display for tool-free mounting on the 40 mm busbar system with a prepared voltage tapping. The voltage tapping (L and N) for RfZ and APZ according to the application rule VDE-AR-N 4100 can be retrofitted at any time using a set (optional). Application: Buildings with external lightning protection (BSK III/IV) and to meet the requirements for lightning and surge protection of the electrical system according to the lightning protection standard DIN VDE 0185-305 Part 1-4.

Type: OVR ZP+ 3N 12.5-255

Type T1 - T2 combined surge arrester.