IEEE C37.41c-1991
IEEE Test Standard for Expulsion Fuses in Enclosures (Supplement to C37.41-1988)
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About This Item
IEEE C37.41c-1991 is a technical standard for expulsion fuses in enclosures, presented as a supplement to C37.41-1988. It focuses on testing and related requirements for enclosed fuse applications in power, energy, and industrial settings. This document matters because it helps define how these fuse assemblies are evaluated for performance and consistency, supporting safer engineering decisions, procurement, and compliance review.
About IEEE C37.41c-1991
IEEE C37.41c-1991 provides supplemental guidance for expulsion fuses installed in enclosures, building on the earlier C37.41-1988 framework. Its technical context is centered on fuse design and test considerations for enclosed equipment used in electrical power systems. For engineers, specifiers, and buyers, the standard can serve as a reference point when comparing fuse assemblies, checking construction details, and confirming that test expectations are aligned with the intended application.
Where is IEEE C37.41c-1991 used?
This standard is most relevant where expulsion fuses are enclosed and applied in power distribution or industrial electrical equipment. It may be used in utility-style installations, substations, and other medium-voltage environments where fuse performance and enclosure behavior need to be understood together. IEEE C37.41c-1991 is also useful during equipment selection, testing programs, and documentation reviews for systems that depend on consistent overcurrent protection and coordinated component design.
Importance in practice
In practice, IEEE C37.41c-1991 helps reduce ambiguity around how expulsion fuses in enclosures should be assessed. That can support clearer specifications, more consistent testing, and better procurement decisions. For projects involving electrical protection equipment, using the standard may help limit design uncertainty, improve interchangeability expectations, and support safer operation. It is especially useful when exact technical requirements must be communicated between manufacturers, engineers, and purchasers.
- Supplement to C37.41-1988
- Expulsion fuses in enclosures
- Testing and performance context
- Power and industrial applications
- Superseded standard
- Publication Date: 1992
- Standard Status: Superseded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)
- This Version: C37.41 (1992)
- Previous Version: C37.41 (1989)
- Previous Version: C37.41 (1961)
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