Type 1 surge arrester BR-50GR 4P

for electrical installationssingle-pole2-pole

Features: · Lightning impulse current (10/350us): 50kA. · Response time: ≤100ns. · Max. backup fuse: 500A · Failure indication. Application： · For electrical installations. · Suitable for lightning protection of power supply system in areas with high risk of lightning strike (LPZ0B or interface between LPZ0B and LPZ1). · Can handle lightning currents and protect sensitive electronic equipment. · Application-optimized and prewired combined lightning current. · Particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods). Advantage： · High quality lightning protection components. · High reliable quality assurance. · Temperature control trip device. · Fast response time. · Competitively priced against other brands. Installation： · During installation, please connect according to the installation schematic diagram. · Power must be cut off during installation, live operation is strictly prohibited, and connecting wires must meet the requirements.