Applicable to:Various transmission machinery such as machine tools, mining, metallurgy, textiles, printing and dyeing, chemical industry, etc. that require step-by-step speed regulation according to the nature of the load.

characteristic:By changing the winding connection, the motor speed and output power can be adjusted to match the load characteristics of the mechanical equipment, simplifying the variable speed system and achieving high efficiency and energy savings;

Variable speed scheme:Two speed, three speed, four speed.