GroundRules
30 CFR 77.902-3: -3 Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.
Where this section sits in the code
- Title 30—Mineral Resources
- CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
- SUBCHAPTER O—COAL MINE SAFETY AND HEALTH
- PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
- Subpart J—Low- and Medium-Voltage Alternating Current Circuits
In grounding the frames of stationary, portable, or mobile equipment receiving power from resistance grounded systems, separate connections shall be used.
Collected 2026-08-27T02:25:24Z. Source file · JSON