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为什么22千瓦的电机,用星三角启动……然而55千瓦的确是直接接触器启动,没用变频个软启……不是说功
为什么22千瓦的电机,用星三角启动……然而55千瓦的确是直接接触器启动,没用变频个软启……不是说功
2025-03-16 16:08:58
推荐回答(2个)
回答1:
一般是7KW一下的可直接启动,55KW电机是可以直接启动,只是对电机本身使用寿命有影响,现在一般的大功率电机都是软启或变频器启动
回答2:
看是什么机器,我一些机器出厂就带有软启动
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