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断路器
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三相断路器如果要加漏电保护附件,一定需要把断路器改为/4P吗?三相断路器如果要加漏电保护附件,一定需要把断路器改为/4P吗?刚才我一个项目的负责人打电话给我,我设计的一个项目中,有3个回路的情况如下:C65N-C/3P+Vigi ELE 16A 他们说他们装好了3P的断路器和漏电保护附件,一接通断路器马上就跳,是不是需要我把断路器改成/4P的.请高手赐教.是否加了漏电保护一定就需要断开零线?感觉不对啊
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w503272211
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2009-01-08 22:59:08
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2009-01-08 22:59:08
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