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IEEE/ANSI C37.12-1991

Current Revision

American National Standard for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis— Specifications Guide

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Revision Standard - Superseded. These specifications apply to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 volts. This document is issued only as a guide for use in compiling specifications for ac high-voltage circuit breakers. The imperative mode of the language is illustrative of that used in specifications. It does not imply that this document is anything other than advisory in its scope.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C37.12
Publication Date Nov. 30, 1991
Language en - English
Page Count 33
Revision Level
Supercedes
Committee Switchgear
Publish Date Document Id Type View
Nov. 30, 1991 C37.12-1991 Revision