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(a) Size. Neutral conductors shall be of sufficient size to carry the current to which they may be subjected.
(b) Insulation. The insulation level of neutral conductors of ungrounded systems shall be the same as that of the phase conductors of services, feeders, and branch circuits. For insulation levels of grounded conductors, see Article 6.
(Title 24, Part 3, Section 3-310-62.)
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code; and Section 18943(c), Health and Safety Code.
1. Editorial correction filed 11-2-83 (Register 83, No. 45).
2. Amendment filed 12-10-87; operative 1-9-88 (Register 88, No. 1).
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