I've seen many discussions on this subject in general, but have one more (hopefully final) question.... If there is a sub-panel in a remote building, where there is no other conducting path connecting the two, a 3-wire service was acceptable under earlier code editions. My question is - if all the conditions are present to qualify for that exception, should a ground rod be driven at the remote location and be connected to the neutral / ground bus in the sub-panel? TIA
All of the answers were yes.
My question is, at the end of the thread he said "connect the neutral /ground bus to a driven rod", in this exception are they allowed to be connected together? Just a little confused.
Thanks