Man, I really need to make a drawing with SDS Grounding + Bonding details - maybe I will do it this week...
Anyhow, do this:
1: Bond the EGC from the Branch Circuit feeding the Transformer, to a single barrel lug.
Land that lug on the Transformer's Enclosure someplace convenient.
2: Install a Two Terminal lug on termination "X0".
3: Install an additional Two Terminal lug on the Transformer's Enclosure.
4: Bond the Grounding Electrode Conductor to one of the terminals of the lug at "X0".
5: Install a Bonding Jumper (of appropriate size) between the other terminal of the lug at "X0", and one of the terminals of the lug bonded (mounted) to the Transformer's Enclosure.
6: Terminate the Equipment Grounding Conductor for the "Output" (Secondary Circuit), to the other terminal of the lug bonded to the Enclosure.
Good luck.
Scott
