Grounding electrode conductor (GEC). For each SDS, ground the grounded neutral terminal (typically X0) to a suitable grounding (earthing) electrode of a type identified in 250.30 (A) (7). Size the ...

A grounding electrode conductor must connect the neutral terminal of a separately derived system to a grounding electrode of a type identified in 250.30 (A) (4) at the same point on the separately ...