IEEE PC37.42/D11, May 2009
Standard Specifications for High Voltage (> 1000 volts) Expulsion Type Distribution Class Fuses, Fuse and Disconnecting Cutouts, Fuse Disconnecting Switches, and Fuse Links and Accessories used with these Devices
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About This Item
PC37.42/D11, May 2009 is a technical draft standard for high voltage expulsion type distribution class fuses, fuse and disconnecting cutouts, fuse disconnecting switches, and related fuse links and accessories. In the context of power, energy, and industry applications, it helps define consistent specifications for equipment used to protect and isolate distribution circuits above 1000 volts. That makes it a useful reference for design, procurement, and compliance work where safety and operating performance matter.
About PC37.42/D11, May 2009
This standard addresses the technical requirements and expected characteristics of high voltage expulsion type distribution class fuse equipment and the accessories used with it. PC37.42/D11, May 2009 is relevant to manufacturers, utilities, and engineering teams that need a common basis for ratings, construction, and performance considerations. By setting a clearer specification framework, it supports more consistent evaluation of fuse devices, disconnecting cutouts, and fuse links intended for distribution service.
Where is PC37.42/D11, May 2009 used?
This document is typically used in electrical distribution environments where high voltage protection and switching equipment are selected for overhead lines, feeder protection, and related substation or pole-top applications. PC37.42/D11, May 2009 is especially relevant when specifying expulsion fuses, fuse disconnecting cutouts, and fuse disconnecting switches for utilities and industrial power systems. It may also support product comparison, equipment selection, and maintenance planning for fuse links and accessories used with these devices.
Importance in practice
In practice, this standard helps reduce ambiguity in how high voltage fuse equipment is designed, tested, and specified. For PC37.42/D11, May 2009, that matters because consistent requirements can improve interoperability, support safer operation, and make procurement decisions more reliable. It also helps engineering and maintenance teams align on acceptable performance expectations for interruption, isolation, and accessory compatibility. For distribution networks, that consistency can lower risk and support better equipment lifecycle management.
- High voltage distribution class fuse equipment
- Expulsion type fuse and cutout specifications
- Fuse disconnecting switches and links
- Accessories used with protective fuse devices
- Compliance and procurement reference
- Publication Date: 2009
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- New Version Available: PC37.42 (2016)
- Previous Version: PC37.42 (2016)
- Previous Version: PC37.42 (2009)
- This Version: PC37.42 (2009)
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