Type 2 surge arrester BR-80 3+1 series

class IIfor electrical installationsremote signaling

Mounted: DIN rail. Low voltage protection level. Visual indication, green to red, when replacement of the cartridge is required. Employs metal oxide varistor (MOV) technology. Thermal isolating arrester disconnector offers a high level of protection against overload. Compact size, good performance. Application: For the protection of low voltage distribution systems against direct lightning strike into the overhead power supply line or external lightning protection system (IEC 62305). Used in all standard power supply systems, such as distribution box for important electrical equipment of buildings, such as equipment room distribution box. Generally installed in sub-distribution stations or machine control cabinets. Used to protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.