
Lightning protection unit "BGr-4"
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FOB, CIF & EXW terms available
Description
They are used to protect the detector circuits or other circuits of the alarm system from short-term overvoltage caused by flooding in long lines, such as lightning discharge.BGr-4 provides protection of 4 signal circuits or power supply circuits (up to 2 A), as well as additional transit of another 4 circuits. It can replace the distribution box. The unit is designed for use in DC and AC voltage circuits with an amplitude of up to 30 V. It is possible to replace the board with a replaceable one.
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