IEEE PC57.12.44/D2.1
Approved IEEE Draft Requirements for Secondary Network Protectors (Superseded by C57.12.44-2005)
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- Language: English
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About This Item
IEEE PC57.12.44/D2.1 is an approved IEEE draft requirements document for secondary network protectors used in power, energy, and industry applications. It addresses the technical expectations that support safe and reliable network protection equipment, with attention to how protectors are designed, rated, and evaluated for service in secondary network systems. As a superseded draft, IEEE PC57.12.44/D2.1 is useful for understanding the requirements framework that informed later standardized guidance.
Overview of IEEE PC57.12.44/D2.1
This technical document focuses on secondary network protectors, which are commonly used in low-voltage distribution networks to help maintain continuity of service and control power flow. IEEE PC57.12.44/D2.1 provides draft requirements related to equipment performance, construction, and application expectations in this specific context. For engineers, specifiers, and purchasers, the standard offers a point of reference for comparing design intent and compliance considerations in network protector procurement and evaluation.
Typical use cases
IEEE PC57.12.44/D2.1 may be consulted when selecting or reviewing secondary network protectors for utility distribution networks, downtown service networks, or other installations where multiple feeders support a common secondary system. It is relevant to equipment specification, technical review, and acceptance planning for network protection assemblies. The document can also support reference checks during replacement, refurbishment, or legacy system documentation where consistent requirements for protector behavior and construction are needed.
Why it matters
Even as an inactive draft, IEEE PC57.12.44/D2.1 remains important for tracing requirement history and understanding the technical basis behind later network protector standards. It can help reduce ambiguity during procurement, design review, and testing by clarifying what performance and construction issues were being addressed for secondary network applications. In practice, this supports safer installations, more consistent equipment selection, and better alignment between engineering intent and specification language.
- Secondary network protector requirements
- Draft IEEE technical guidance
- Power and energy applications
- Equipment specification and review
- Superseded by C57.12.44-2005
- Publication Date: 2005
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- New Version Available: PC57.12.44 (2024)
- Previous Version: PC57.12.44 (2024)
- Previous Version: PC57.12.44 (2021)
- Previous Version: PC57.12.44 (2014)
- Previous Version: PC57.12.44 (2012)
- Previous Version: PC57.12.44 (2005)
- This Version: PC57.12.44 (2005)
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