Type 1 surge protector BR-25VG 3P series

type 2type 3class I

Powerful components, suitable for all kinds of common power systems. This DIN rail mounted surge protectors are easy to install in any standardized distribution pane or control cabinets. The unit is designed to be used between Zone O and Zone 1 (according to IEC62305-4 definition of Lightning Protection Area). 10/350 waveform 25KA surge arrester Green/Red window color showing working status, green=normal, red=abnormal Installed in the main power distribution Application: • Prevents lightning overvoltage and transient overcurrent from intruding into the power supply line from disrupting the normal operation of the power supply system and electrical equipment. • It is applicable to lightning protection for the power system in areas with high lightning risk (LPZ0B or the interface between LPZ0B and LPZ1). • Installed in the main power distribution box. • Suitable for three-phase TN-C power supply system with AC of 50 to 60Hz Installation: • Power must be cut off before installation. Live operation is prohibited. • It is recommended that a fuse or circuit breaker be connected in series at the front end of the surge protection. • SPD is installed in parallel at the power supply inlet end of the building distribution box or the equipment room. The product is installed in the guide rail type. If conditions permit, the Kevin connection mode can be adopted. • During installation, connect the device according to the installation diagram, where L is the phase line,N is the neutral line, and PE is the ground line. Do not misconnect the device.