Surge protection box for power(with airbreak switch)

 Application range

These series are applied to equipotential bonding of the low voltage main or distribution boxes in the building, providing protection against the overvoltage arising fromthe lightning strike to power supply system or faulty operation.(option from IEC61643-1 and Gb50343 standard)

Main structure and work principle.

Convenient wiring standard connection components

Build-in temperature control and circuit breaking technology, high security performance.

Green light in notice window indicates normal, red indicates broken, replacement notice, which are clear and easy distinguished.

Function of lightning count capable of storage and display of lightning frequency

Display status of ormal on and normal off.

Totally-enclosed metal shell good shielding effectiveness free maintenance