Resistance readings across the windings of a motor should be very high. True or False?

Prepare for the SACA Electric Motor Control Systems 1 (C-202) Test. Utilize multiple choice questions and in-depth resources. Logical, structured insights for your success!

In the context of motor windings, high resistance readings across the windings indicate that there may be an issue, such as an open winding or insulation failure. When a motor is functioning properly, the expected resistance should not be exceedingly high; instead, it should be low enough to allow for the flow of current when the motor is energized.

Typically, the resistance of motor windings varies depending on the size and type of the motor, but common values are usually in the range of a few ohms to a few tens of ohms. High resistance readings could prevent the motor from starting or running effectively.

This understanding leads to the conclusion that a low resistance is generally desirable for proper motor operation. Therefore, the assertion that resistance readings across the windings of a motor should be very high is false. Phrasing it this way can prevent confusion regarding normal operational parameters versus those indicating potential issues.

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