View all text of Subpart 111.20 [§ 111.20-1 - § 111.20-15]
§ 111.20-15 - Protection of transformers against overcurrent.
Each transformer must have protection against overcurrent that meets Article 450 of NFPA 70 or IEC 60092-303:1980 (both incorporated by reference; see § 110.10-1 of this subchapter).