船型开关3条线怎样接?

船型开关3条线怎样接?一定不要接错,不然短路了很危险!在日常生活中电饭锅、电饼铛使用的这种船型开关。这种船型开关它功率比较大,并带有指示灯。

因为这种开关承受的电流比较大,时间久了比较容易坏。如果接线不牢靠就会发热,时间一久就会烧坏。如下图所示:

这种有3个接点引脚,其中有个引脚的颜色是黄色是接零线的,是给内部的指示灯供电的。中间的是接负载的。最左边的是接火线L的。

假如按下开关其内部工作示意如下图所示:

这种有3个接点引脚,3个引脚的颜色是都是白色的情况下,其中跟1对应是接零线的,是给内部的指示灯供电的。中间的是接负载的。最左边的是接火线L的

下面是实物接线图。

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