OBO surge arrester AC types I+II

Manufacturer’s designation: V50-3+NPE-280

Area of application: Building with overhead line feed or external lightning arrester according to VDE 0100-443 and 0100-534.

Surge arrester types I+II – tested in the lightning laboratory – for the AC side with encapsulated, non blow-out zinc oxide varistor arresters. Universally suitable for TN-S and TT systems with pluggable protective elements, dynamic disconnection device and optical function display.