1)JJ1 series auto-voltage reducing starting control cabinet 2)AC 50Hz 3)CE,CB,ISO9001, ... ,IEC 4)OEM JJ1 series auto-voltage reducing starting control cabinet is suitable for three-phase squirrel-cage induction ... control, automatic control and remote control, hereinto, the manual control and automatic control are performed by transfer switch, and the remote control is performed by the remote-control ...