MSHA - Code of Federal Regulations - 30 CFR 75.1002
Skip to content
MSHA - Title 30 CFR

30 CFR § 75.1002
Installation of electric equipment and conductors; permissibility.

     (a) Electric equipment must be permissible and maintained in a permissible condition when such equipment is located within 150 feet of pillar workings or longwall faces.
     (b) Electric conductors and cables installed in or inby the last open crosscut or within 150 feet of pillar workings or longwall faces must be--
     (1) Shielded high-voltage cables supplying power to permissible longwall equipment;
     (2) Interconnecting conductors and cables of permissible longwall equipment;
     (3) Conductors and cables of intrinsically safe circuits; and
     (4) Cables and conductors supplying power to low- and medium- voltage permissible equipment.

[67 FR 11004, March 11, 2002]