Superseded Standard

ANSI/IEEE C37.12-1981

American Standard Guide to s AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis and a Total Current Basis

These specifications apply to all indoor and outdoor types o f 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

Status
Superseded Standard
Superseded by
C37.12-1991
History
ANSI Approved:
1981-08-27
Published:
1980-11-30

Working Group Details

No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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