WDS series motor is cast iron motor with multi-speed, which is realized by changing the numbers of poles. The motor can has two separated windings or Dahlander connection, which is suitable for various loads. WDS series motor is suitable for fan drive with constant power, constant torque, depending on user’s option of load and control circuit.
Characteristics for all WONDER standard 3-Phase asynchronous motors
·Widely applied in general machinery and industries such as pumps & water
treatment, road machinery, petroleum, chemical, metallurgy,
cement and paper-milling.
·IP55 protection, Class F insulation, B Temperature rise, S1 duty,
·Rated voltage 400V, Rated frequency 50Hz.
·Operation conditions: ambient temperature:-20℃～40℃, altitude≤1000m.
·Y-connection for motors up to 3kW and △-connection for 4kW and above
·Cooling method is Ic411.