Type 1 surge arrester BR-50GR 4P series

type 2class Iclass II

• Fast response time less than <100ns. • Max. backup Fuse: 315A gG. • Status indicator. • Fault signal contact. • 35mm Din rail mountable. • BR-50GR 4P is suitable for TN-S system. • It has passed the class I lightning protection test conducted by national professional testing institutions. • It is the first-level lightning protection product of ac power equipment. 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). 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.