NEMA C57.12.70 Terminal Markings and Connections for Distribution and Power Transformers
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NEMA C57.12.70 Document Information:
Title
Terminal Markings and Connections for Distribution and Power Transformers
National Electrical Manufacturers Association
Publication Date:
Jan 1, 1978
Scope:
This standard describes the terminal markings and connections for distribution and power transformers covered in American National Standards C57.12.00, C57.12.01, C57.12.10, C57.12.20, C57.12.21, C57.12.22, C57.12.23 C57.12.24, C57.12.25, C257.12.26, C57.12.30, and C57.12.40.
This standard does not describe terminal markings and connections of rectifier transformers; these are described in American National Standard Requirements, Terminology, and Test Code for Pool-Cathode Mercury-Arc Rectifier Transformers, ANSI C57.18-1964 (R1971).
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