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To start a three-phase motor, three switches (A, B and C) are required in such a...

To start a three-phase motor, three switches (A, B and C) are required in such a way that its operation only occurs under the following conditions: • When it is closed only B • When it is closed e 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

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