1. adjustable two speed cooling motor 2. 245w, 4/6pole, two speed 3. CCC, CE, UL ... application scope, and can be used in the cage asynchronous motor;3, speed range is big, characteristic hard, high precision;4 ... control;Speed control accuracy is high, and our common series controller fit, speed rate is not more than 2.5 %,d ... precise control, speed rate less than 1 %Specification adjustable speed motor