30 C.F.R. § 77.703 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems. | Midpage
§ 77.703
30 C.F.R. § 77.703
Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.
The frames of all stationary high-voltage equipment receiving power from ungrounded delta systems shall be grounded by methods approved by an authorized representative of the Secretary.