{"data":{"id":"us/30-cfr-77.905","jurisdiction":"us","citation":"30 CFR 77.905","heading":"Connection of single-phase loads.","body":"Single-phase loads shall be connected phase-to-phase in resistance grounded systems.","path":["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"],"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":"bac50580918a7e8732e2c5901d3282e96e0d94948d64e7c888ddbcf8f32b876e","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.904","next":"us/30-cfr-77.906"},"notice":"GroundRules: Original legal text. Not legal advice."}