QJR1—300/1140型软启动器的应用

On the Soft Start of the QJR1—300/1140 and Its Usage

QJR1—300/1140型软启动器是2001年研制出的新产品。本文介绍了设备的参数、特点、结构、安装、应用等。建议在煤矿推广使用。

The soft start of the QJR-300/1140 is a newly produced production. The article not only introduces the property, characteristic, structure, installation, and usage of the equipment but also suggests a wide application in the colliery.