Quality Assurance 275v White Metal Surge Protector

 

Surge protection device (Surge protection Device) is an indispensable device for lightning protection of electronic equipment, often referred to in the past as
"The role of the surge protector is to limit the transient overvoltage into the power lines, signal transmission lines within the voltage range that the equipment or system can withstand, otherwise the powerful lightning current will be released into the ground. Protect the equipment or system being protected from damage caused by the shock.
The type and construction of a surge protector varies according to the application, but it should contain at least one non-linear voltage limiting element. The basic components used in surge protectors are: discharge gaps, inflatable discharge tubes, varistors, suppression diodes and choke coils.