主令控制器的相关信息 起动器, 控制器

儒雅的烈焰

主令控制器（又称主令开关），主要用于电气传动装置中，按一定顺序分合触头，达到发布命令或其它控制线路联锁、转换的目的。适用于频繁对电路进行接通和切断，常配合磁力起动器对绕线式异步电动机的起动、制动、调速及换向实行远距离控制，广泛用于各类起重机械的拖动电动机的控制系统中。

基本分类　　按其结构型式（凸轮能否调节）可分为两类：一类是凸轮可调式主令控制器；一类是凸轮固定式主令控制器。前者的凸轮片上开有小孔和槽，使之能根据规定的触头关合图进行调整；后者的凸轮只能根据规定的触头关合图进行适当的排列与组合。

工业电器

主令控制器应用范围
　　主令控制器通过不同的电气触点组合来控制提升和物料搬运设备
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