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Illustrated Changes to the NEC, 2002 Edition - Part 1

Article 376 (362 in 1999 NEC)

Metal Wireways

376.23 Wireway Sizing

This section was revised to read:

(A) Bending Radius. Where conductors are bent within a wireway, the wireway must be sized to meet the bending radius requirements contained in 312.6(A) based on one conductor per terminal. For example, a wireway must be sized no less than 6 in. to permit sufficient bending radius for 500 kcmil conductors. Figure 376-1

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