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热水器漏电保护器怎么安装
更新时间: 2021-01-29 23:08:16  

1、假设购买的热水器是7000W的那么漏电保护开关至少要40A的,原理是功率7000W除以电流220v等于35A左右。

2、漏电保护开关是正负两个接口,上面接家里的零线和火线,下面接即热式电热水器的电源线。

3、地线需要另外接,一般漏电保护开关都是没有地线这个接口。

关键词: 热水器 漏电 保护器 怎么 安装

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