Code of Federal Regulations · Section

§ 77.503 — Electric Conductors; Capacity And Insulation

30 C.F.R. § 77.503

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Electric conductors shall be sufficient in size and have adequate current carrying capacity and be of such construction that a rise in temperature resulting from normal operation will not damage the insulating materials.

30 C.F.R. § 77.502 30 C.F.R. § 77.504

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