礦用電動(dong)(dong)(dong)機綜合(he)保(bao)護器,除(chu)了具有(you)通用的保(bao)護功(gong)能外(wai),該產品還有(you)自(zi)(zi)動(dong)(dong)(dong)啟動(dong)(dong)(dong)功(gong)能,通訊啟動(dong)(dong)(dong)和(he)關閉,且欠流,過壓,三相電壓不(bu)平衡,自(zi)(zi)動(dong)(dong)(dong)啟動(dong)(dong)(dong)功(gong)能的用戶可(ke)用。
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