The voltage indicators types B, BR, BP, BF, and BFP are used for permanent display of the voltage status in medium-voltage networks from 5 kV to 36 kV. The display consists of a flashing glow lamp that clearly signals the voltage status of a conductor. Depending on the installation situation and conductor shape, various designs are available – for flat or round, unshielded conductors as well as for directly or indirectly visible installations. All variants are designed for indoor use and do not require an external power supply.
