Section 23: Clearances


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Section 23: Clearances
101060310314001030500 Section 23: ClearancesSection 23 is probably the most referenced section in the NESC. Rule 232, Vertical Clearance of Wires, Conductors, Cables, and Equipment above Ground, Roadway, Rail, or Water Surfaces, is probably the most referenced rule. Chances are that if a person only uses the NESC once a year, he or she will be using it to find a clearance value somewhere in this section. When an overhead line clearance question comes up, one of the first problems a person has is determining which r…
Citation
David J. Marne, P.E., B.S.E.E.: McGraw-Hill's National Electrical Safety Code (NESC) 2012 Handbook. Section 23: Clearances, Chapter (McGraw-Hill Professional, 2012), AccessEngineering Export