§ 75.519-1. Main power circuits; disconnecting switches; locations.

72 words·~1 min read·/us/cfr/t30/s§ 75.519-1·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

Section 75.519 requires

(a)that a disconnecting switch be installed on the surface at a point within 500 feet of the place where the main power circuit enters the underground area of a mine, and

(b)that, in an instance on which a main power circuit enters the underground area through a shaft or borehole, a disconnecting switch be installed underground within 500 feet of the bottom of the shaft or borehole.

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Notices
DEPARTMENT OF LABOR
Notices
Notice of affirmative decisions issued by the Administrators for Coal Mine Safety and Health and Metal and Nonmetal Mine Safety and Health on petitions for modification of the application of mandatory safety standards

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§ 75.519-1

Main power circuits; disconnecting switches; locations.

Fed. Reg.×2

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