Example of a Motor Control Circuit tapped from the Motor Short Circuit and Ground Fault Protective Device that Exits the Motor Controller. |
Motor Control Diagram No. 3 |
Problem:
If Fuses at A are 25 amperes what is the minimum size copper conductors that can be used if the control circuit Exits the motor control enclosure? Solution: Using Section 430.72(B)(2) and Table 430.72(B) Column C allows a No. 14 conductor. (Use Motor Control Diagram No. 3) |
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