1. adjustable two speed cooling motor 2. 245w, 4/6pole, two speed 3. CCC, ... application scope, and can be used in the cage asynchronous motor;3, speed range is big, characteristic hard, high precision ... stable operation, reliable operation, easy maintenance, Direct use of three-phase ac power supply, the investment for equipment is less; ... speed rate less than 1 %Specification adjustable speed motor