IEEE C37.41-1988
Pole Air Switches, Fuse Disconnecting Switches, and Accessories
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About This Item
C37.41-1988 is a technical standard for pole air switches, fuse disconnecting switches, and related accessories in power applications. It provides a structured reference for equipment used to interrupt, isolate, or protect circuits in distribution and utility environments. For engineers, buyers, and maintenance teams, C37.41-1988 helps define the expected characteristics of these devices so they can be selected and applied with greater consistency and confidence.
About C37.41-1988
This standard addresses the design and application context of pole-mounted air switches and fuse disconnecting switches, along with accessories that support their operation. It is relevant to electrical equipment where visible isolation, switching performance, and dependable coordination are important. C37.41-1988 is commonly used as a technical reference for understanding how these devices should be specified, evaluated, and matched to field requirements in power and energy systems.
Where is C37.41-1988 used?
C37.41-1988 is typically used in utility distribution work, substation-related switching arrangements, and overhead line equipment where pole-mounted devices are part of the system. It is especially relevant when selecting air switches or fuse disconnecting switches for sectionalizing, isolation, or protection functions. The standard also helps support accessory selection for installations that need reliable mechanical operation, safe access, and compatibility with established power system practices.
Importance in practice
In practice, C37.41-1988 matters because switching and disconnecting equipment must perform consistently under electrical and mechanical stresses. A clear standard supports safer design decisions, better procurement comparisons, and more predictable installation outcomes. It can also help reduce risk during operation and maintenance by encouraging consistent expectations for ratings, construction, and accessory integration. For organizations managing distribution equipment, the standard offers a useful reference for compliance and technical control.
- Pole air switch applications
- Fuse disconnecting switch reference
- Accessory compatibility
- Power distribution and utility use
- Isolation and switching requirements
- Publication Date: 1989
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- New Version Available: C37.41 (2025)
- Previous Version: C37.41 (2018)
- Previous Version: C37.41 (2016)
- Previous Version: C37.41 (2009)
- Previous Version: C37.41 (2000)
- Previous Version: C37.41 (1995)
- Previous Version: C37.41 (1992)
- This Version: C37.41 (1989)
- Previous Version: C37.41 (1961)
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