IEEE PC37.12/D8, Oct 2007
IEEE Draft Guide for Specifications of High Voltage Circuit Breakers (Over 1000 Volts) (Revision of ANSI C37.12-1991)
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- Language: English
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About This Item
IEEE PC37.12/D8, Oct 2007 is a draft guide for specifications of high voltage circuit breakers over 1000 volts, offering technical direction for power-system equipment selection and documentation. In the context of power, energy, and industry applications, it helps define how these breakers should be specified, evaluated, and compared. This matters because clear requirements can support safer design choices, more consistent procurement, and better alignment between equipment capabilities and system needs.
What is IEEE PC37.12/D8, Oct 2007?
This document is the IEEE draft guide for specifying high voltage circuit breakers, with emphasis on equipment intended for service above 1000 volts. As a revision of ANSI C37.12-1991, it is part of a technical framework used to organize breaker requirements, ratings, and related specification details. IEEE PC37.12/D8, Oct 2007 is therefore relevant to engineers who need a structured reference when preparing procurement documents, comparing products, or reviewing compliance expectations for switching equipment.
Where is IEEE PC37.12/D8, Oct 2007 used?
IEEE PC37.12/D8, Oct 2007 is typically used in utility and industrial power systems where high voltage circuit breakers are specified for switchgear, substations, and other distribution or transmission equipment. It is most useful during equipment planning, tender preparation, and technical review of breaker applications above 1000 volts. The standard supports teams working on system integration, breaker selection, and documentation for installations that require careful alignment of ratings and operating conditions.
Why is IEEE PC37.12/D8, Oct 2007 important?
This guide matters because high voltage circuit breakers must be specified with precision to reduce design uncertainty and support safe operation. IEEE PC37.12/D8, Oct 2007 helps bring consistency to technical requirements, which can improve interoperability, purchasing decisions, and testing expectations. In practice, that consistency may reduce the risk of mismatched ratings, incomplete specifications, or avoidable engineering revisions when equipment is ordered for power and energy applications.
- High voltage circuit breaker specification
- Equipment ratings above 1000 volts
- Revision basis: ANSI C37.12-1991
- Utility and industrial power applications
- Design, procurement, and review support
- Publication Date: 2007
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- New Version Available: PC37.12 (2018)
- Previous Version: PC37.12 (2018)
- Previous Version: PC37.12 (2018)
- Previous Version: PC37.12 (2017)
- Previous Version: PC37.12 (2017)
- Previous Version: PC37.12 (2008)
- Previous Version: PC37.12 (2008)
- This Version: PC37.12 (2007)
- Previous Version: PC37.12 (2006)
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