IEC 61439-3 Ed. 2.0 b:2024—Operation of Distribution Boards
IEC 61439-3:2024 edition 2.0 defines specific requirements for distribution boards intended to be operated by ordinary persons (e.g., switching operations and replacing fuse-links),
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They are intended to provide guidance to public power officials in the development of their own company operating procedures. It is suggested that each utility modify these procedures as appropriate.