IEC 62271-107:2019
High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
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About This Item
IEC 62271-107:2019 defines technical requirements for alternating current fused circuit-switchers used in high-voltage switchgear applications above 1 kV up to and including 52 kV. It is relevant for engineering teams, procurement specialists, and compliance professionals who need a clear technical document for product evaluation, conformity assessment, and documented review. By aligning equipment expectations around a specific voltage range and device type, IEC 62271-107:2019 supports safer specification, testing, and selection decisions in electrical equipment workflows.
What is IEC 62271-107:2019?
This document provides the primary technical reference for fused circuit-switchers intended for alternating current systems within the stated voltage range. It is typically used to guide design review, verification activities, and compliance preparation for high-voltage switchgear and controlgear assemblies. Organizations involved in technical validation may use it to support a structured assessment of functional suitability, performance expectations, and conformity assessment documentation for equipment intended for utility or industrial power systems.
Applications of IEC 62271-107:2019
IEC 62271-107:2019 is commonly applied in power distribution environments where fused circuit-switchers are evaluated, specified, or procured for medium-voltage and high-voltage installations. It is useful in engineering documentation, laboratory evaluation, and testing workflows where consistent technical criteria are needed for equipment selection. The reference also supports technical review during project procurement, installation planning, and regulatory preparation for switchgear-based electrical systems in utility, industrial, and infrastructure settings.
Why is IEC 62271-107:2019 important?
Using IEC 62271-107:2019 helps organizations improve safety, reduce technical ambiguity, and strengthen operational consistency when working with fused circuit-switchers. It supports verification against a recognized engineering specification, making it easier to compare products, document compliance, and prepare for conformity assessment. For manufacturers and buyers alike, the document can help structure testing consistency, quality workflows, and risk management decisions while providing a reliable basis for technical assessment and procurement review.
- Primary reference for alternating current fused circuit-switchers in systems above 1 kV up to and including 52 kV
- Useful for design verification, product evaluation, and documented compliance review
- Supports testing workflows and engineering documentation for high-voltage switchgear projects
- Helps align procurement specifications with safety and technical performance expectations
- Provides a practical basis for conformity assessment and regulatory preparation
- Publication Date: 2019-05-28
- Standard Status: Original
- Publisher: IEC
- Edition: 3
- This Version: IEC 62271-107:2019 (2019-05-28)
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