Branch circuits The distinction between a branch circuit and a feeder can be a source of confusion for the Code user. The first step in eliminating this confusion is to understand that the NEC defines a …
Gas station wiring requirements - Electrician Talk
Apr 13, 2023 · NEC 2017 514.8 Underground Wiring. ENHANCED CONTENT Fuel spilled in the vicinity of gasoline dispensers seeps into the ground and could migrate into underground electrical conduits. …
Difference between NEC and CEC - Electrician Talk
Nov 17, 2011 · The main difference between the CEC and the NEC is that the CEC uses the Canadian Wire Gauge, and the NEC uses the American Wire Gauge.:whistling2: A bit too provocative for the …
What is PVC support spacing in the NEC? - Electrician Talk
Sep 8, 2018 · Just curious what your spacing requirements are for supporting PVC conduit.
Within sight. | Electrician Talk
Dec 16, 2014 · Article 100 Definitions In Sight From (Within Sight From, Within Sight). Where this Code specifies that one equipment shall be “in sight from,” “within sight from,” or “within sight of,” and so …
Grounding bushings - Electrician Talk
Dec 1, 2017 · I'm curious to know where and when is the appreciate place to put a grounding bushing.
NEC-2008-310.3 Clarification - Electrician Talk
May 22, 2009 · NEC-2008-310.3 Clarification 310 solid stranded Jump to Latest 23K views 6 replies 5 participants last post by cdnelectrician May 22, 2009
Article 760? | Electrician Talk
Mar 4, 2011 · thought this was interesting i was trying to study to take my imsa test and came across section 760.41 (B) in the 2011 code and if im reading it right we now have to have a red breaker if its …
Transformer Disconnect - Electrician Talk
May 26, 2009 · Question is: There is a 400A breaker in the switchgear feeding a Transformer on the second floor. (480/120-208, 800A) Does there need to be a disconnect switch (non fused) on the …
Conduit separation NEC - Electrician Talk
May 14, 2014 · Is there a code requiring separation between underground data conduits and line voltage (120/208 or 277/480) conduits? I have never heard of one but everyone here in Cali seems to think …