Stumped by the Code? Requirements for Identifying the High-Leg of a 3-Phase, 4-Wire Connected System
All questions and answers are based on the 2011 NEC. Q. What kind of marking does the Code require to identify the high-leg of a 3-phase, 4-wire delta connected system? A. On a 4-wire, delta-connected ...
Q. Where should the high-leg conductor from a 120/240V, 3-phase, 4-wire delta-connected system be landed? My utility requires it to be in the right hand or “C” phase position at the meter. Panelboards ...
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