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chengjintang
天下事有難易乎？為之，則難者亦易矣！不為，則易者亦難矣！
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下載積分: 2230 分
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樓主  發(fā)表于: 2015-04-03 11:34
西門(mén)子的和施耐德的，舉個(gè)例子，比如有一個(gè)7.5kw的點(diǎn)擊，該選用多少安培的空開(kāi)，多大的接觸器，謝謝大神！
lu831226
代理施耐德西門(mén)子等品牌的元件!
級別: 家園�？�
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1樓  發(fā)表于: 2015-04-03 17:08
這個(gè)你要算出電流多大，然后再去官網(wǎng)上下載選型手冊，跟據你的控制要求來(lái)選擇
樓主留言：
好的，謝謝，我去官網(wǎng)看看！
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