... type motor 3.nice appearance with competitive price Low Voltage Solid-phase Soft Starter/380-660vApplication It ... non-frequent start for AC 50Hz (60Hz), voltage is 400V and below, capacity 500KW and under ... thyristor open degree, thus to change motor input voltage size, in order to the purpose for ... After starting the soft starter output reached rated voltage, at this time will be control three-phase ...