- Distribution panel
Service entrance panel
- Residential
Commercial / light industrial
- Neutral, insulated, isolated
- Answer should basically say “If all the loads in a panel are connected exactly evenly between A-N and B-N, no current will flow in the neutral. The amount current flowing in the neutral conductor at any one time is the difference between the current flowing through leg A and leg B.”
- Answer should basically say “To supply power to lights, receptacles and loads like dryers, washers, and air conditioners.”
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