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y812970659
級別: 略有小成
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樓主  發(fā)表于: 2014-07-02 18:46
圖片：
    
   11KW 21A   1P南海九州風(fēng)機  星三角降壓?jiǎn)?dòng)采用（220V交流接觸器2510 3個(gè)，  八腳時(shí)間繼電器220V 10S 一個(gè)，這些普通的元器件可以嗎？一般星啟動(dòng)多少S再轉換三角啟動(dòng)？）

     控制線(xiàn)路 采用如圖b所示：
19840803
肥仔米
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1樓  發(fā)表于: 2014-07-03 08:38
元器件選型偏大，并且線(xiàn)路有問(wèn)題！

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