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IEC TR 62271-306:2012/AMD1:2018

Amendment 1 - High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers

Standard by IEC, 2018-08-24

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About This Item

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IEC TR 62271-306:2012/AMD1:2018 provides a supporting technical reference for high-voltage switchgear and controlgear, with a specific focus on guidance connected to IEC 62271-100, IEC 62271-1 and related documents for alternating current circuit-breakers. As an amendment to the parent technical report, IEC TR 62271-306:2012/AMD1:2018 is relevant when teams need to review updated guidance, align documentation, or support conformity assessment and engineering documentation for circuit-breaker applications. It is useful where technical review, verification activities, and compliance workflows depend on the latest linked reference material.

Purpose of IEC TR 62271-306:2012/AMD1:2018

The main purpose of IEC TR 62271-306:2012/AMD1:2018 is to modify and refine the guidance provided in the parent technical report for alternating current circuit-breakers used in high-voltage switchgear and controlgear. It helps engineers and compliance teams interpret the relationship between IEC 62271-100, IEC 62271-1, and other connected IEC documents during technical assessment. In practice, it supports documented evaluation, risk management, and specification review where a clear reference framework is needed for testing and conformity activities.

Compliance applications of IEC TR 62271-306:2012/AMD1:2018

This amendment is typically used in procurement review, laboratory evaluation, and product validation workflows involving high-voltage circuit-breakers and associated switchgear documentation. It may be consulted when preparing technical files, checking alignment with related IEC requirements, or confirming that internal testing and engineering documentation reflect the updated guidance in the parent report. For organizations involved in electrical equipment qualification, it can support compliance preparation, consistency in technical review, and clearer communication between design, test, and certification teams.

Benefits of IEC TR 62271-306:2012/AMD1:2018

Using IEC TR 62271-306:2012/AMD1:2018 as part of the engineering and compliance toolkit can improve consistency in how related circuit-breaker requirements are reviewed and applied. It may help reduce interpretation gaps, strengthen safety-oriented technical validation, and support more predictable testing workflows. For procurement and quality teams, it provides a structured compliance reference that can assist with conformity assessment preparation, supplier evaluation, and documentation control. Its value is mainly in helping organizations maintain operational consistency across design, testing, and regulatory preparation activities.

  • Supporting amendment to the parent technical report IEC TR 62271-306:2012
  • Guidance linked to high-voltage switchgear and alternating current circuit-breakers
  • Useful for technical review, test planning, and conformity assessment support
  • Helps align engineering documentation with related IEC references
SKU: fba1fc52a226

  • Publication Date: 2018-08-24
  • Standard Status: Amendment
  • Publisher: IEC
  • Edition: 1

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