Has anyone been able to devise a way to open the old Cummins CD library disk's I still have mine and just can't bring myself to part with them to me they were better than QuickServ by far.
1) Can a standard open transition type 3 phase transfer switch be used in a Corner Grounded Delta system to feed the same loads?
2) Can a generator of 3 phase 480 volt wye be used for the back up source for the same system?