EST 1 Manual switching in three-phase circuits 230 V
EST 1 Manual switching in three-phase circuits 230 V
Up to a certain power rating, multi-pole consumers can be connected directly in three-phase circuits. Suitable switching devices are available for this purpose and must be employed correctly for the application involved.
Training objectivs:
- Switching a three-phase induction motor with a squirrel cage motor on and off
- Star-delta connection of a three-phase induction motor with a squirrel-cage rotor
- Star-delta reversing circuit for a three-phase induction motor with a squirrel-cage rotor
- Pole reversal with Dahlander three-phase induction motor
- Pole reversal with a three-phase induction motor with two separate windings