IEEE C37.12-2008 REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
IEEE Guide for Specifications of High-Voltage Circuit Breakers (over 1000 Volts)
04-16-2019
English
04-03-2009
1 Overview
1.1 Scope
1.2 Purpose
2 Normative references
3 Definitions
4 Specification format
5 General specification
5.1 General scope
5.2 General references
5.3 General definitions
5.4 Service conditions
5.5 Electrical characteristics
5.6 Construction
5.7 Vacuum circuit breakers
5.8 Gas circuit breakers
5.9 Operating mechanism
5.10 Controls
5.11 Accessories and appurtenances
5.12 Tests
5.13 Drawings and instruction manuals
5.14 Shipping
5.15 Spare parts
5.16 Circuit breaker information to be furnished by
manufacturer or supplier with bid/tender to
facilitate bid evaluation
6 Supplementary specification
6.1 Purchaser's specification number and date
6.2 Number of circuit breakers required and delivery requirements
6.3 System characteristics
6.4 Application
6.5 Circuit breaker electrical characteristics
6.6 Circuit breaker physical characteristics
6.7 Bushing characteristics
6.8 Operating mechanism and auxiliaries
6.9 Current and potential devices
6.10 Miscellaneous
6.11 Non-standard Tests required by user
6.12 Shipping instructions
Annex A (informative) Bibliography
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