Q. What does the Code define as a multiwire branch circuit? A. A multiwire branch circuit consists of two or more ungrounded circuit conductors with a common neutral conductor. There must be a ...
A branch circuit consists of the conductors between the final overcurrent protection device (OCPD) and the point of use outlets [Art. 100] (Fig. 1). Article 210 ...
This article discusses many common misunderstandings about the function of the neutral wire and its relation to power problems. The subjects of dedicated lines, phase reversal, isolation transformers, ...