Answered: 1. What are the minimum allowable…

1. What are the minimum allowable ampacities of the phase conductors and the neutral conductor that are to supply a 2-phase, 3-wire, 230-volt, 30-horsepower motor?

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter27: Service-entrance Equipment

Section: Chapter Questions

Problem 19R

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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

All answers should be written in complete sentences. Calculations should be shown in detail, and Code
references should be cited when appropriate. Unless otherwise stated, all conductors are copper type THHN, and the supply is AC.

1. What are the minimum allowable ampacities of the phase conductors and the neutral
conductor that are to supply a 2-phase, 3-wire, 230-volt, 30-horsepower motor?

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