在MCC内安装软起动器时和软起动器用于远程悬吊站时，使用按钮。

Pushbuttons are used when the soft starter is installed within an MCC and for remote pendant stations.

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在MCC内安装软起动器时和软起动器用于远程悬吊站时，使用按钮。

Pushbuttons are used when the soft starter is installed within an MCC and for remote pendant stations.

youdao