The provisions of Article 310 of NFPA 70 are adopted by reference with the following modifications:
1. Insert the following language immediately before informational note no. 1 in subsection 310.15(B)(3)(a):
"No more than nine current-carrying conductors shall be permitted to be installed in a raceway other than nipples."
2. Revise table 310.15(B)(3)(a) to read:
Number of Current- Carrying Conductors | Percent of Values in Table 310.15(B)(16) through Table 310.15(B)(19) as Adjusted for Ambient Temperature if Necessary |
4 – 6 | 80 |
7 – 9 | 70 |
(Amend Coun. J. 4-10-19, p. 100029, Art. VI, § 2)