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NEK IEC 62271-207:2012

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Merknad: Denne standarden har en ny utgave: NEK IEC 62271-207:2023

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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.

Dokumentinformasjon

  • Standard fra NEK
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  • Utgave: 2.0
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 29.130.10
  • National Committee TC 17/SC 17C

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