IEEE C37.19-1963
Voltage AC Power Circuit Breakers and Switchgear Assemblies
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About This Item
C37.19-1963 is a technical standard for voltage AC power circuit breakers and switchgear assemblies, providing a focused reference for equipment used to control and protect electrical power systems. It is relevant where design, ratings, and assembly practices must support dependable operation in power, energy, and industrial settings. By defining a common technical framework, C37.19-1963 helps reduce ambiguity in specification, procurement, and evaluation of switchgear-related equipment.
About C37.19-1963
This standard addresses the construction and performance context of voltage AC power circuit breakers and switchgear assemblies. C37.19-1963 is intended to support consistent engineering expectations for equipment used in alternating-current power applications, where switching, interruption, and system protection are central concerns. As an inactive document, it is mainly of value for reference, legacy equipment assessment, and historical comparison with later requirements. It can help clarify how these assemblies were defined within established power-system practice.
Where is C37.19-1963 used?
C37.19-1963 is most relevant in facilities and systems that rely on medium- or high-voltage AC switching equipment, including utility substations, industrial power distribution rooms, and plant switchgear lineups. It may also be consulted during refurbishment, maintenance planning, or replacement matching for older breaker and switchgear installations. Engineers, procurement teams, and service providers can use it to align technical expectations when evaluating legacy power circuit breakers and related assemblies.
Importance in practice
In practice, C37.19-1963 matters because clear technical requirements improve consistency in equipment selection, testing, and system integration. For voltage AC power circuit breakers and switchgear assemblies, even small differences in ratings or construction can affect reliability, protection coordination, and operational safety. The standard supports more disciplined comparison of products and legacy designs, which can reduce procurement risk and help maintain compatibility in existing power infrastructure. C37.19-1963 is especially useful when documenting or reviewing older installations.
- Voltage AC circuit breaker requirements
- Switchgear assembly context
- Power-system protection reference
- Legacy equipment evaluation
- Publication Date: 1963
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
- This Version: C37.19 (1963)
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