Electric Motor Control

10th Edition
Publisher: CENGAGE L
ISBN: 9781133702818

Electric Motor Control

10th Edition
Publisher: CENGAGE L
ISBN: 9781133702818


Chapter 60, Problem 5SQ
Textbook Problem

Refer to the circuit shown in Figure 60–16. The motor will not start in either the forward or reverse direction when the start push buttons are pressed. Which of the following could not cause this problem?

  1. a. The F coil is open.
  2. b. The overload contact is open.
  3. c. The control transformer fuse is blown.
  4. d. The stop push button is not making a complete circuit.

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