A anbm Senior Member Location TX Occupation Designer Sep 30, 2011 #1 When we do not need to install equipment ground wire in branch circuit and feeder? Is it for residential application only...?
When we do not need to install equipment ground wire in branch circuit and feeder? Is it for residential application only...?
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician Sep 30, 2011 #2 You are required to install an EGC (equipment grounding conductor) with all line voltage circuits. A metallic raceway may be used as an EGC under certain conditions.
You are required to install an EGC (equipment grounding conductor) with all line voltage circuits. A metallic raceway may be used as an EGC under certain conditions.