IEEE C37.63-2013
Vault, and Submersible Automatic Line Sectionalizers for Alternating Current Systems Up to 38 kV
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About This Item
C37.63-2013 defines requirements for vault and submersible automatic line sectionalizers used on alternating current systems up to 38 kV. This technical document is relevant to equipment selection, design, and performance expectations for distribution networks that use sectionalizing devices in enclosed or underground environments. As a superseded standard, C37.63-2013 remains useful for identifying the historical requirements and engineering context associated with these specialized components.
What is C37.63-2013?
C37.63-2013 is a standards document focused on automatic line sectionalizers designed for vault and submersible service on AC systems up to 38 kV. It addresses a specific class of power distribution equipment that must operate reliably in constrained, often moisture-prone installations. The standard is useful for understanding the technical basis for ratings, construction expectations, and performance criteria associated with these devices. For engineers and buyers, it provides a reference point for evaluating compliance and comparing product specifications.
Where is C37.63-2013 used?
This standard is typically applied in medium-voltage distribution systems where automatic line sectionalizers are installed in vaults, underground plant, or other submersible-rated environments. It is relevant to utility feeders, compact network installations, and equipment located where access is limited and environmental exposure is a concern. C37.63-2013 helps align the sectionalizer with the electrical and mechanical conditions found in these systems, especially when protection and isolation must work within a defined voltage class.
Why is C37.63-2013 important?
C37.63-2013 matters because sectionalizers in vault and submersible applications must meet demanding service expectations while remaining suitable for the installation environment. Using a clear standard supports procurement comparisons, design review, and testing consistency for equipment intended for up to 38 kV AC systems. It also helps reduce risk by giving manufacturers, engineers, and utility purchasers a common technical reference for performance, insulation, and application suitability.
- Vault and submersible installation context
- Automatic line sectionalizer application
- AC systems up to 38 kV
- Technical reference for ratings and performance
- Superseded edition with historical engineering value
- Publication Date: 2013
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Components, Circuits, Devices and Systems; Engineered Materials, Dielectrics and Plasmas
- Official IEEE: Doi link
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