With the problems an improper neutral-to-case connection can create, it's important to closely follow the grounding requirements of Art. 250 in the 2002 NEC. How do you prevent fire, electric shock, ...
1. If you run one grounded (neutral) conductor in the same raceway as two ungrounded (phase) conductors, the grounded (neutral) conductor shall have an outer finish of white along its entire length if ...
With the increasing frequency of natural disasters including hurricanes, tornadoes, wildfires and winter storms, electric utilities have proactively transitioned overhead lines to underground circuits ...
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