Is this configuration NEC-compliant? 75kVA xfmr, 480-208/120V, 110A OCPD on the primary (for primary only protection per 450.3B). Double-tapped secondary, one circuit feeding a 150A MCB panel, the other feeding a 100A MCB panel, both circuits less than 25' total length, but one panel is not in the same room as the xfmr.