§ 28.2 - Approved fuses.  


Latest version.
  • § 28.2 Approved fuses.

    (a) On and after the effective date of this part, fuses shall be considered to be approved for use with direct current in providing short-circuit protection for trailing cables in coal mines only where such fuses are:

    (1) The same in all respects as those fuses which have been approved after meeting the minimum requirements for performance and short-circuit protection prescribed in this Part 28; and

    (2) maintained in an approved condition.