IEEE C37.45-1981
Pole Air Switches
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About This Item
C37.45-1981 is a standard for pole air switches, addressing the technical requirements that help define how this equipment is designed and applied in power and energy systems. In the context of components, circuits, devices, and systems, it provides a practical reference for engineering decisions tied to switching performance, insulation, and operating consistency. For purchasers, engineers, and specifiers, C37.45-1981 helps support clearer comparison and more controlled selection of this type of switch.
What is C37.45-1981?
C37.45-1981 is a technical standard focused on pole air switches, a class of switching equipment used in electrical power applications. The document is intended to establish a common basis for requirements and expectations around the equipment’s construction and performance. As a superseded standard, it is mainly relevant when reviewing legacy designs, historical specifications, or older procurement records. C37.45-1981 is most useful where consistent interpretation of pole air switch characteristics is needed.
Where is C37.45-1981 used?
This standard is generally applied in power distribution and related electrical infrastructure where pole air switches are part of the equipment lineup. It may be referenced by utilities, engineering teams, and maintenance planners working with overhead distribution hardware or similar switching arrangements. C37.45-1981 can also be useful in specification reviews, asset documentation, and replacement planning for installed systems that still follow older technical practices. Its focus suits field equipment tied to operational switching and system control.
Why is C37.45-1981 important?
C37.45-1981 matters because pole air switches must perform reliably in service, and standards help reduce ambiguity in design and procurement. A clear technical reference supports safer selection, more consistent quality expectations, and better alignment between equipment and system requirements. For legacy applications, the standard can also help preserve compatibility when comparing existing assets against earlier engineering criteria. Using C37.45-1981 may reduce risk in specification, testing, and replacement decisions.
- Pole air switch requirements
- Power and energy applications
- Legacy specification reference
- Equipment selection and comparison
- Switching performance context
- Publication Date: 1981
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
- New Version Available: C37.45 (2016)
- Previous Version: C37.45 (2007)
- This Version: C37.45 (1981)
- Previous Version: C37.45 (1961)
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