Product detailsWelcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:This motor speed controller is suitable for AC220V 50/60HZ motor. Speed regulation range is 90-1400r/min 50HZ, 90-1700r/min 60HZ. Suitable for packaging, printing, food, electronics, instrumentation, equipment, clothing industry production line for speed control drive devices. The controller uses high quality electronic circuit and integrated components for durability. It has small size, high precision, wide speed controlling range, and long service life.Specification:Power supply:AC220V50/60hz Rated power: 400W Environment temperature: – 10 ~ + 50Celsius; Relative humidity: