IEEE PC37.48.1/D6, Sept 2011
Voltage (>1000 V) Current-Limiting Fuses
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About This Item
PC37.48.1/D6, Sept 2011 is a technical draft focused on voltage above 1000 V current-limiting fuses, covering the design and performance considerations that help protect electrical equipment and systems. In power, energy, and industrial applications, this type of standard is important because fuse behavior directly affects fault interruption, equipment coordination, and system safety. PC37.48.1/D6, Sept 2011 provides a structured reference for evaluating these protective devices in higher-voltage environments.
PC37.48.1/D6, Sept 2011 overview
This standard addresses the technical context for current-limiting fuses used at voltages greater than 1000 V, where interrupting fault current quickly and predictably is essential. It is relevant to engineers working with medium- and higher-voltage protection schemes, where fuse ratings, operating characteristics, and compatibility with connected apparatus must be considered carefully. As a draft document, PC37.48.1/D6, Sept 2011 is especially useful for understanding how requirements and test expectations are framed for these protective components.
Typical use cases
PC37.48.1/D6, Sept 2011 is typically consulted when selecting or reviewing fuses for transformers, switchgear, motor control centers, capacitor banks, and other equipment exposed to high fault levels. It may also support protection studies and procurement decisions for utility, industrial, and infrastructure installations that rely on coordinated interruption performance. In these settings, the standard helps align fuse characteristics with the electrical duty they must withstand and the system they are intended to protect.
Why this standard matters
For organizations specifying or testing high-voltage protection devices, this standard helps reduce uncertainty around performance expectations and design suitability. Clear guidance is valuable when comparing products, checking compliance, and ensuring that a current-limiting fuse will behave as intended during abnormal current conditions. PC37.48.1/D6, Sept 2011 can also support safer engineering decisions by improving consistency in application, documentation, and equipment coordination across related power systems.
- Voltage above 1000 V fuse application
- Current-limiting protection characteristics
- High-voltage equipment coordination
- Design, rating, and test reference
- Publication Date: 2011
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Signal Processing and Analysis; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
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