Trolley Wires and Trolley Feeder Wires

  1. Law
  2. CFR 30
  3. Mineral Resources
  4. Mine Safety and Health Administration, Department of Labor
  5. Coal Mine Safety and Health
  6. Mandatory Safety Standards - Underground Coal Mines
  7. Trolley Wires and Trolley Feeder Wires

Checkout our iOS App for a better way to browser and research.

Section
75.1000

Cutout switches.

Section
75.1001

Overcurrent protection.

Section
75.1001-1

Devices for overcurrent protection; testing and calibration requirements; records.

Section
75.1002

Installation of electric equipment and conductors; permissibility.

Section
75.1003

Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires.

Section
75.1003-1

Other requirements for guarding of trolley wires and trolley feeder wires.

Section
75.1003-2

Requirements for movement of off-track mining equipment in areas of active workings where energized trolley wires or trolley feeder wires are present; pre-movement requirements; certified and qualified persons.