Essential details

Packaging & delivery

Performance specification

Advantage

1) Small and lightweight

2) Easy to achieve high-speed rotation with a speed exceeding 10000r/min

3) High operating efficiency at high speed and low torque

4) High torque at low speeds and wide speed control range

5) High reliability (robustness)

6) Low manufacturing cost

7) Simplification of control devices

The rated values of induction motors

(1) Rated power PN: refers to the mechanical power generated by the shaft end of the motor when operating at rated state. The unit is kilowatts (kW).

(2) Rated voltage UN of stator: refers to the line voltage that should be applied to the stator winding when the motor is operating at rated state. The unit is volts (v).

(3) Stator rated current IN/"refers to the line current flowing into the stator winding when the motor operates at rated voltage and the output power reaches rated power, in amperes (A).

(4) The rated frequency fN refers to the power frequency applied to the stator, and the power frequency regulation in China is 50 Hz.

(5) Rated speed: The speed of the rotor when a motor is running at rated state, in revolutions per minute (r/min). In addition to the above data, sometimes the nameplate also indicates the power factor, efficiency, temperature rise, rating, etc. of the motor during rated operation.

For wound type motors, data such as rotor voltage and rotor rated current are often indicated.