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Leakage Protection Plug
- Dec 08, 2017 -

"Leakage protection plug" is also called "residual current protection plug." When  the electrical leakage, the electrical circuit, there will inevitably  be a part of the current is not from the FireWire through the midline  back to the transformer, but by the ground or human body, "conductor"  into the earth, constitute a "tributary" outside the main circuit is We usually say "leakage."
When this part of the current flows into the earth by the human body, it creates an electric shock. "Leakage  protection plug" role is that when the plug connected electrical  appliances, if there is leakage, the leakage current has not reached the  amount of harm to the human body before the power cut off  automatically, to protect personal safety.