Further information for ABB Automation 2CTB815799R1400 OVR ZP T1-T2 3L 25-255 combination surge arrester type 1+2
General
Degree of protection (IP)
IP30
System configuration DC
System configuration IT
System configuration TN
System configuration TN-C
System configuration TN-C-S
System configuration TN-S
System configuration TT
System configuration other
Remote signalling
Integrated backup fuse
Energy-coordinated protection effect with regard to the terminal equipment
Combined lightning and surge protection device type 1+2, for protecting low-voltage consumer systems against lightning currents and surges. Tested SPD type 1 and type 2 according to DIN EN 61643-11. The combination arresters can be used as surge protection devices according to VDE 0100 part 443 and part 534, as well as within the framework of the lightning protection zone concept. The devices consist of leakage-current-free spark gaps and are suitable for the pre-meter area. The function is displayed via an optical display and can be snapped onto the 40mm busbar system without the need for tools.