QZ20 series comprehensive protection starterDetailed product description：

The QZ20 series comprehensive protection starter is a new generation starter designed in accordance with the requirements of the national standard GB14048.4 and the equivalent use of IEC947-4-1

The QZ20 series comprehensive protection starter is suitable for infrequent direct starting and stopping of three-phase asynchronous motors with AC 50Hz, rated voltage 380V, and power up to 10KW. It has free tripping and dedicated overload tripping, which can effectively protect the motor from overload and phase failure. It is widely used as a motor protection switch for submersible electric pumps, threshers, cotton spinning machinery, cement mines, and general machinery.