{"data":{"id":"us/30-cfr-75.907","jurisdiction":"us","citation":"30 CFR 75.907","heading":"Design of trailing cables for medium-voltage circuits.","body":"[Statutory Provisions]\nTrailing cables for medium-voltage circuits shall include grounding conductors, a ground check conductor, and grounded metallic shields around each power conductor or a ground metallic shield over the assembly, except that on equipment employing cable reels, cables without shields may be used if the insulation is rated 2,000 volts or more.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart J—Underground Low- and Medium-Voltage Alternating Current Circuits"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"1dd0eb7ff18096ab48150be5ae7c567087d2212467cadbaa2b717ebc4e02dbc8","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.906","next":"us/30-cfr-appendix-a-to-subpart-j-of-part-75"},"notice":"GroundRules: Original legal text. Not legal advice."}