on video SPD Surge Protection Device wiring in SDB Board

SPD Surge Protection Device wiring in SDB Board

Surge Protective Devices SPD are used to protect the electrical installation which consists of the consumer unit wiring and accessories from electrical power surges known as transient over voltages additionally any commercial industrial or public building that is supplied by overhead lines requires surge protection so the majority of buildings will require surge protection residential properties will depend on use and occupancy levels.

We have explained about how to install surge protection device (SPD) for single phase distribution board. Also, in this video we have discussed about what is the surge protection device and how it works.