30 CFR Subpart F
Electrical Equipment—General
July 29, 2020
§
75.517-1
Power wires and cables; insulation and protection
§
75.510
Energized trolley wires; repair
§
75.500
Permissible electric equipment
§
75.500-1
Other low horsepower electric face equipment
§
75.501
Permissible electric face equipment; coal seams above water table
§
75.501-1
Coal seams above the water table
§
75.501-2
Permissible electric face equipment
§
75.501-3
New openings; mines above water table and never classed gassy
§
75.502
Permits for noncompliance
§
75.503
Permissible electric face equipment; maintenance
§
75.503-1
Statement listing all electric face equipment
§
75.504
Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment
§
75.505
Mines classed gassy; use and maintenance of permissible electric face equipment
§
75.510-1
Repair of energized trolley wires; training
§
75.511
Low-, medium-, or high-voltage distribution circuits and equipment; repair
§
75.506
Electric face equipment; requirements for permissibility
§
75.506-1
Electric face equipment; permissible condition; maintenance requirements
§
75.507
Power connection points
§
75.507-1
Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements
§
75.508
Map of electrical system
§
75.508-1
Mine tracks
§
75.508-2
Changes in electric system map; recording
§
75.509
Electric power circuit and electric equipment; deenergization
§
75.511-1
Qualified person
§
75.512
Electric equipment; examination, testing and maintenance
§
75.512-1
Qualified person
§
75.512-2
Frequency of examinations
§
75.513
Electric conductor; capacity and insulation
§
75.513-1
Electric conductor; size
§
75.514
Electrical connections or splices; suitability
§
75.515
Cable fittings; suitability
§
75.516
Power wires; support
§
75.516-1
Installed insulators
§
75.516-2
Communication wires and cables; installation; insulation; support
§
75.517
Power wires and cables; insulation and protection
§
75.517-2
Plans for insulation of existing bare power wires and cables
§
75.518
Electric equipment and circuits; overload and short circuit protection
§
75.518-1
Electric equipment and circuits; overload and short circuit protection; minimum requirements
§
75.518-2
Incandescent lamps, overload and short circuit protection
§
75.519
Main power circuits; disconnecting switches
§
75.519-1
Main power circuits; disconnecting switches; locations
§
75.520
Electric equipment; switches
§
75.521
Lightning arresters; ungrounded and exposed power conductors and telephone wires
§
75.522
Lighting devices
§
75.522-1
Incandescent and fluorescent lamps
§
75.523
Electric face equipment; deenergization
§
75.523-1
Deenergization of self-propelled electric face equipment installation requirements
§
75.523-2
Deenergization of self-propelled electric face equipment; performance requirements
§
75.523-3
Automatic emergency-parking brakes
§
75.524
Electric face equipment; electric equipment used in return air outby the last open crosscut; maximum level of alternating or direct electric current between frames of equipment
Appendix
A to Subpart F of Part 75
List of Permissible Electric Face Equipment Approved by the Bureau of Mines Prior to May 23, 1936
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