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文瑞饶2445380V交流接触器的接法 -
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强典沾13514206945 ______ 380V接触器线圈电压有多种,有220V、也有380 V 还有其他电压等级的.如果是380V 就不需要零线.线圈电压由两相供电即可.
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强典沾13514206945 ______ 交流接触器由于电磁铁的作用而具备自保功能,常用于交流接触器的开关是接扭开关,在超负荷时由于热继电器作用自动切断电源,起保护用电器的作用. 三相电接在接触器常开主触头,在三相中任取一相接停止按扭、启动按钮、线圈(线圈有380V和220V)、热继电器、相线.如果使用正反转控制电路还应联接互锁线路.
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强典沾13514206945 ______ 首先告诉你 220 跟380 的不是一个种类 你要是用220的接触器去接380那就是烧 反之 所以不可以的 现在一般都用380的 但是220也有它的用途 你要是家用就得用220的了 我给你这个图是动力启动带时间继电器的 你看看你是不是要的这个 不明白在问我 回答完毕
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强典沾13514206945 ______ 如下图: 首先电源三相分别接接触器的主触点L1,L2,L3,再从接触器的T1,T2,T3接出三根线接电机的三个接线柱,以上是主电路. 控制电路:从L1引出一根线接停止按钮(停止按钮是常闭的,启动按钮是常开的)从停止按钮出来接启动按钮一...
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强典沾13514206945 ______ 就是两地用按钮控制制方法接试,把另一个停止按钮串到原耒的停止按钮线路中,将另一个启动按钮并接到原来的启动按钮两端就可以了.我的回答希望能够帮到你.
文瑞饶2445电工请帮忙,CJ20 - 25A/380V 交流接触器怎么接线? -
强典沾13514206945 ______ 接触器都是通用的.基本上,a1a2接线圈,其他的直接对着接就可以了.没有什么难处
文瑞饶2445380V交流接触器怎么接线 -
强典沾13514206945 ______ 380V交流接触器只不过是驱动电压是380V,如果原来使用的是220V接触器,控制电路电源原来是一端接火线,另一端接零线的,改用380V接触器时,基本上就是将原来控制部分电源接零线一端,改接到另外一根火线上,即接380V电源就是了.