Electric leakage protector, also known as leakage protection switch, is a new type of electrical safety device, whose main purposes are:
(1) Preventing electrocution accidents caused by leakage of electricity from electrical equipment and electrical lines.
(2) Preventing single-phase electrocution in the process of using electricity.
(3) Cut off single-phase ground faults in the operation of electrical equipment in a timely manner to prevent electrical fire accidents caused by leakage.
(4) With the improvement of people's living standards, the increasing number of household appliances, in the process of electricity, due to the defects of the electrical equipment itself, improper use and safety and technical measures are not favorable and caused by personal electric shock and fire accidents, to the people's lives and property brought about by the undeserved losses, and the emergence of leakage protector, to prevent all kinds of accidents, cut off the power supply in a timely manner to protect the equipment and personal safety, to provide a reliable and effective and safe, but also to protect the people's lives and property. Personal safety, provides a reliable and effective technical means.