1. Regulations
  2. title 30
  3. chapter I
  4. part 77
  5. subpart H
  6. § 77.703

View all text of Subpart H [§ 77.700 - § 77.705]

§ 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.

AUTHORITY: 30 U.S.C. 811.

SOURCE: 36 FR 9364, May 22, 1971, unless otherwise noted.

CITE AS: 30 CFR 77.703