Charles R. Miller, owner of Lighthouse Educational Services, teaches classes and seminars on the electrical industry. He is the author of “Illustrated Guide to the National Electrical Code” and NFPA’s “Electrical Reference.” He can be reached at 615....
Stay Informed Join our Newsletter
Having trouble finding time to sit down with the latest issue of
ELECTRICAL CONTRACTOR? Don't worry, we'll come to you.
Article 220—Load Calculations: 220.14 Motors The National Electrical Code (NEC) contains an introduction, nine chapters and annexes. An outline showing Code arrangement is in 90.3. Chapters 1 through 4 apply generally; Chapters 5 though 7 apply to special occupancies, special equipment or other special conditions....Read the Article