R ribender Member Aug 9, 2004 #1 The engineer on my job has asked for a #2awg isolated ground for a 125a 120/208 subpanel. What is the reasoning/benefit of this?
The engineer on my job has asked for a #2awg isolated ground for a 125a 120/208 subpanel. What is the reasoning/benefit of this?
dereckbc Moderator Staff member Location Plano, TX Aug 9, 2004 #2 Re: Oversized Isolated Ground Your pocket. Honestly it adds no technical value to the feeder. If anything an argument can be made for oversizing the neutral, but not the IG
Re: Oversized Isolated Ground Your pocket. Honestly it adds no technical value to the feeder. If anything an argument can be made for oversizing the neutral, but not the IG
R ribender Member Aug 9, 2004 #3 Re: Oversized Isolated Ground you would be the one to also ask about oversize neutrals, what benefit is there.
Re: Oversized Isolated Ground you would be the one to also ask about oversize neutrals, what benefit is there.
