... 380V, AC 50Hz, rated current 80A, 120A, it can control the start or stop of the three-phase asynchronous motor closely or remotely, and ... an important part of digitized mines.Using simple control lines and the fast-open door structure, easier to maintain.Main Technical ... voltage: 1140/660/380Rated Current:80/120The Maximum Power of the control motor: 660V-65/100kw 380V-35/55kw 1140V-115/170kw ...