Lightning protection unit "BGr-6"

Applied to protect the detector circuits or other circuits of the alarm system from short-term overvoltage caused by inductions in long lines, such as lightning discharge.BGr-6 provides protection of 4 signal circuits or power supply circuits (up to 2 A), three-wire RS-485 interface line (A + B + GND), as well as additional transit of four more circuits. Can replace the junction box. The unit is designed to protect four DC or AC circuits with voltages up to 30V, as well as three-wire RS-485 interface line. It is possible to promptly replace the board with a replaceable one.