Type 1 surge arrester BR-25GR 3+1 series

class Ifor electrical installationselectrical line

Core components are strictly screened, stable performance and reliable operation. Using the latest arc extinguishing technology to avoid fire completely Module is designed and installed conveniently. Status indication. Protection class: Type 1,Class I Thermal disconnect device. SPD Iimp 25kA AC Power Surge Arrester. Widely suitable for TT system,for protecting the buildings to avoid national defense. Application: • Protects electrical installations against direct lightning strokes, and discharge the back-current from lightning spreading from the earth conductor to the network conductors. • Used to AC power system, power distribution system, terminal devices, electronic equipment, buildings, industrial enterprises and Medical institutes etc.