天气预报 > 数码 > 63安漏电开关带多少瓦
63安漏电开关带多少瓦
更新时间: 2021-03-25 20:38:25  

1、单机电:P=220V×63A=13860W。

2、三相电:P=√3×U×I×cosφ=1.732×380×63×0.85=35244W。

3、单相电可以带13000瓦的电器功率,但还要看电源线的规格是多大的,是否与空开相匹配;三相电的可以带35000瓦的电器功率,但还是要看电源线的规格是否匹配了。

关键词: 漏电 开关 多少

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