EEM 4.3-3 Three-phase induction motor with squirrel cage, pole-changing with 2 separate windings 300W

The system consists of two three-phase motors in a single housing with separate windings. Since both windings operate separately from each other, different integer ratios can be produced between the speeds. The motor is used for simple applications wherever the ratio between slower and faster speed is greater than two, for example in crane applications with creep speed and high speed.

Training contents:

• Connection, wiring and putting into operation
• Operates at high and low speed
• Use of a pole-changing switch
• Recording of the speed-torque operating response
• Operation with various load machines such as ventilators, hoisting machinery