发布时间:2025-01-31 04:20:19
小型断路器双极的本身不分零火,但在接线时,一般规范的接法都是左零(中性线)右火。就双极而言反过来接其使用中的保护效果一样的。
但对于俗称1P+N的小型断路器,因其中一极带有保护功以能,而另一极仅具有开关功能而无保护功能,虽接入的是二线,但必须对号入座,零线火线不能接错,否则使用中会带来危险。
对于小型断器中的漏电断路,也必须端了标号接线
康佳手机e5838连接电脑总是显示无驱动网上也找不到相应驱动怎么办啊
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