YVPJ系列变频调速三相异步电动机是由YVF2系列变频調速电动机与电磁制动器组合而成，是全封闭自扇冷式鼠笼型，具有附加圆盘直流制动器的三相异步电动机此外制动器还具有人工释放机构，具有无极调速范围广、制动連度快、定位准确等优点，更适用于机械、矿山、治金、纺织、印染、化工、农机等需要无极变速又需

要快速停机，准确定位的设备：可代替机械传动中的无极变速机

YPEJ series variable frequency speed regulation three-phase asynchronous motor is a combination of YVF2 series variable frequency speed regulating motor and electromagnetic brake. It is a fully enclosed fan-cooled squirel cage type, three-phase asynchronous motor with additional disc DC brake.

The manual release mechanism has the advantages of wide stepless speed regulation range, fast braking speed and accurate positioning. It is more suitable for equipments such as machineery

,mining,mechanism has the advantages of wide stepless speed regulation range,fast braking speed and accurate positiong .It is more suitable for equiqments such as machinery,mining,metalluegy,textile,printing and dyeing,chemical industry,agricuitural machinery,etc.which need infinitely variable speed and need quick shutdown and accurate positioning. Can replace the stepless speed changer in mechanical transmission.