Statutes, codes, and regulations
Virginia Administrative Code
Title 4 - CONSERVATION AND NATURAL RESOURCESAgency 25 - DEPARTMENT OF ENERGYChapter 40 - SAFETY AND HEALTH REGULATIONS FOR MINERAL MININGPart XV - Safety and Health Regulations-Underground Only
Article 7 - Electricity
Section 4VAC25-40-3930 - Disconnecting switches

4 Va. Admin. Code § 25-40-3930

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Current through Register Vol. 41, No. 6, November 4, 2024
Section 4VAC25-40-3930 - Disconnecting switches

Disconnecting switches that can be opened safely under load shall be provided underground at all primary power circuits near shafts, levels, and boreholes. Disconnecting switches shall be installed underground in all main power circuits within approximately 500 feet of the bottoms of shafts and boreholes, and at other places where main power circuits enter the mine.

4 Va. Admin. Code § 25-40-3930

Derived from VR480-05-1.2 § 15.117, eff. July 19, 1989; amended, Virginia Register Volume 14, Issue 17, eff. July 1, 1998.

Statutory Authority

§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.