To start a three-phase motor, three switches (A, B and C) are required in such a way that its operation occurs only under the following conditions:
To start a three-phase motor, three switches (A, B and C) are required in such a way that its operation occurs only under the following conditions: • When closed only B • When closed only C • When A and B are simultaneously closed and C is not closed • When A and C are simultaneously closed and B is not closed
