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MindTap for Herman's Understanding Motor Controls, 4th Edition [Instant Access], 2 terms
4th Edition
ISBN: 9781337798754
Author: Herman; Stephen L.
Publisher: Cengage Learning US
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Question
Chapter 5, Problem 1RQ
To determine
The differences between the clapper and bridge type contacts.
Expert Solution & Answer
Explanation of Solution
The difference between the clapper type and bridge type contacts are as follows:
| Clapper type contacts | Bridge type contacts |
| The clapper type contacts contains one movable and one stationary contact. | The bridge type contacts contains one movable and two stationary contacts. |
| The clapper type contacts cannot be used to control high voltages. | The bridge type contacts can be used to control high voltages. |
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Chapter 5 Solutions
MindTap for Herman's Understanding Motor Controls, 4th Edition [Instant Access], 2 terms
Ch. 5 - Prob. 1RQCh. 5 - Prob. 2RQCh. 5 - Explain the difference between auxiliary contacts...Ch. 5 - Prob. 4RQCh. 5 - What is optoisolation and what is its main...Ch. 5 - What pin numbers are connected to the coil of an...Ch. 5 - An 11-pin control relay contains three sets of...Ch. 5 - What is the purpose of the shading coil?
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