IEEE PC37.48/D4, Jul 2019
Voltage (> 1000 V) Fuses and Accessories
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About This Item
PC37.48/D4, Jul 2019 is a technical standard focused on voltage fuses and accessories for applications above 1000 V, with attention to components, circuits, devices, and systems used in power and industrial environments. It provides a structured reference for the design, selection, and evaluation of high-voltage fuse-related hardware, helping engineers and buyers align product choices with expected electrical performance and safety needs. For procurement and compliance work, PC37.48/D4, Jul 2019 offers a clear basis for comparing specifications.
Overview of PC37.48/D4, Jul 2019
This standard addresses the technical context of voltage (> 1000 V) fuses and their accessories, where correct coordination and dependable interruption behavior are critical. PC37.48/D4, Jul 2019 is relevant to equipment used in power distribution and other high-energy electrical systems, where fuse characteristics must be consistent with system voltage, fault levels, and installation conditions. As a standards document, it helps define expectations for design and engineering review, supporting more uniform selection and testing of related components.
Typical use cases
PC37.48/D4, Jul 2019 is typically used when specifying or evaluating high-voltage fuse assemblies for switchgear, transformer protection, feeder circuits, and other power system equipment. It is also useful for accessory selection, such as holders, mounts, or related installation hardware that must work reliably with voltage fuses above 1000 V. In industrial power applications, the standard can support product comparison, technical submittals, and coordination studies where fuse performance and compatibility matter.
Why it matters
For organizations working with high-voltage protection devices, this standard helps reduce ambiguity in design and purchasing decisions. PC37.48/D4, Jul 2019 can support consistent evaluation of fuse requirements, which is important for electrical safety, system reliability, and maintenance planning. It also gives engineers and specifiers a practical reference when checking conformity, reviewing documentation, or matching accessories to the intended fuse application. That consistency can lower risk in procurement and field implementation.
- Voltage fuses above 1000 V
- Accessories for high-voltage fuse applications
- Power, energy, and industrial electrical systems
- Design, selection, and compliance review
- Publication Date: 2019
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Power, Energy and Industry Applications
- Official IEEE: Doi link
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