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幸會(huì )八方豪杰
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樓主  發(fā)表于: 2024-04-17 10:59

斷路器接線(xiàn)相間有隔弧板防護，那銅排呢？也需要嗎？這個(gè)不曉得那個(gè)國標有規定沒(méi)
zsh340
zsh340
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1樓  發(fā)表于: 2024-04-21 09:12
低壓間距標準好像是40mm還是30mm,不記得了，不過(guò)我們做GGD柜時(shí)的安裝間距都是50mm。
相互交流。。。。相互學(xué)習。。。。使技術(shù)更上一層樓。。。。

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