资讯

Electrical Construction & Maintenance10 年

Stumped by the Code? NEC Requirements for 10-Ft Tap Rules

All questions and answers are based on the 2014 NEC. Q. Please explain the 10-ft tap rules? A. Except as permitted by Sec. 240.21(A) through (H), overcurrent devices must be placed at the point where ...
Electrical Construction & Maintenance10 年

Stumped by the Code? NEC Requirements for GFCI Protection of Swimming ...

All questions and answers are based on the 2014 NEC. Q. What is the NEC requirement for GFCI protection of swimming pool pump motors? A. For this question, it’s important to understand the NEC ...