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Standard

IEC 62271-207:2012 ED2

Revised

Note: Latest version: IEC 62271-207:2023 ED3

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Abstract

IEC 62271-207:2012 applies to gas-insulated switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure. This second edition of IEC 62271-207 cancels and replaces the first edition published in 2007. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - modification of the minimum voltage rating from 72,5 kV to above 52 kV; - harmonisation of qualification procedures for GIS with IEEE 693:2005 Annex A and P by modifying the response spectra; - modification of the test procedures; - addition of criteria of allowed stresses; - addition of dynamic analysis CQC. The contents of the corrigendum of January 2013 have been included in this copy.

Products specifications

  • Standard from IEC
  • Published:
  • Withdrawn:
  • Edition: 2
  • Document type: IS
  • Pages
  • Publisher: IEC
  • Distributor: IEC
  • ICS: 29.130.10
  • International TC: TC 17/SC 17C

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