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总空开与分空开的配线用多大
更新时间: 2020-07-06 00:00:00  

空调回路总空开和分空开的配线一般采用二点五平方毫米或四平方毫米导线。

空调回路总空开和分空开一般选择16到25安培的空气开关,采用二点五平方毫米或四平方毫米导线,一根导线配一个空开,每根导线所串连空开数量不得大于三个。由总开关每相所配出的每根导线之间零线不得共用,如由一个空开相配出的第一根黄色导线连接了两个十六安培的照明开空,那这两个照明空开一次侧零线也是只从这两个空开一次侧配出直接连接到零线接线端子。箱体内总空开与各分空开之间配线一般走左边,配电箱出线一般走右则。箱内配线要顺直不得有纹

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