BASIC NEC CODE RULES AND DESIGN PRACTICE
*1-3 80 *4-6 80. 70 25-42 60. 43 and above 50 *If circuit is loaded up to 80% ampacity, then 6 phase wires can be put in one conduit. Neutral conductors supplying balanced loads do not have to be counted. Note: Minimum Circuit size is #12 with 20 Amp … ................
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