Type 2 surge arrester BR-30FU 3+1 series

class IIfor electrical installationsvaristor

Low residual voltage and quick response The protection circuitry is based on high energy varistor with thermal disconnection devices. Up to class II protection There is an indicator on the cartridges to signal failure mode. Protection mode: L1, L2, L3-N, N-PE. IP20 Protection Simple DIN rail mounting Volt-free contacts for remote indication Operating temperature range: -40°C → +80°C Conform to IEC61643-11 standards Consisting of a base part and3 MOV + 1GDT plug-in protection modules. This is installed in to each electrical switch boards and prevents the spread of surges in the electric systems, protecting the loads. Application: BR-30FU 3+1 surge arrester are suitable for lightning and surge protection in AC 50/60Hz Protection of terminal devices. Used in AC power line of house, bank, telecom tower and so on. Used for protection against electrical transients.