A PMMC instrument with a 200 turn coil has magnetic flux density in its air gaps of B=1.2T. The coil diameter is D=2 cm, length is L=2.5 cm. For a current of 2 mA, the torque on the coil will be
A PMMC instrument with a 200 turn coil has magnetic flux density in its air gaps of B=1.2T. The coil diameter is D=2 cm, length is L=2.5 cm. For a current of 2 mA, the torque on the coil will be
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter6: Reading Schematic Diagrams
Section: Chapter Questions
Problem 23RQ: Explain why the lockout relay coil energizes instead of the contactor coil. See Figure 6.34.
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