HFR2000 series soft starter adopts three-line and six-line structure design, with output current characterization function, on-line monitoring of motor current; It has the function of point control, which is conducive to field debugging. Forced air cooling design ensures reliable operation of the system. With convenient connection, smooth and stable starting and complete motor protection, the product can be widely used in starting and protecting squirrel-cage three-phase AC asynchronous motor in various industries.