steven baker
New member
if you have a 400 amp service and the olny grounding method is a footer ground what size ground do you need.
steven baker said:if you have a 400 amp service and the olny grounding method is a footer ground what size ground do you need.
steven baker said:if you have a 400 amp service and the olny grounding method is a footer ground what size ground do you need.
It would depend on your how your ervice is installed. Generally it is as simple as T250.66 (#2 copper) but Note #2 can come into playsteven baker said:if you have a 400 amp service and the olny grounding method is a footer ground what size ground do you need.
mistermudd said:Footer ground. That is a new one for me. I see a lot of different terms from around the country on this forum. We are talking about an ufer or concrete encased electrode, right?