This is a surge protector.
Surge protector circuit design.
This design is not great it s slow to act depending on a relay it will take many ms to switch off at current max relay current and a 250v mov in 120v installation won t help much either.
Surge protection circuit is the one referred by many as protector for voltage spikes in ac grid lines.
Working design the circuit of a simple ac mains surge protector device below which shows how to make a simple homemade ac mains high current protector device is based on very simple principle of speed breaking the initial jolt through components who are well equipped in the field.
Surge protection circuit principle and design.
A tower style surge protector can help ensure the things you plug into it don t get in the way of one another and the bestek power strip tower is a phenomenal option.
The circuit once built and installed in your house will assure a total safety to the various connected appliances from all possible sudden voltage triggers.
With this tower you ll be.
The surge protector definition is an electrical device that protects the computer system as well as various electronic devices from sudden voltages within electrical power otherwise transient voltage that supply from the power supply.
Surge protector or surge protection device is a device that will provide surge suppression or voltage spike suppression so that sensitive devices will not get damage.
However it is not limited particularly in ac grid lines.