Classification, requirements, constitutions and operational principle of GFCI are introduced briefly.

简要介绍了漏电开关(GFCI)的分类 、 要求 、 结构及工作原理.

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Reset button - out function protects from miswired line - load connections and GFCI circuitry to disabling voltage surge spikes.

复位按钮锁定功能,保护了从miswired线负载连接,漏电开关电路禁用造成的损害增加电压尖峰.

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