EN IEC 62271-211 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM November 2024 ICS29.130.10 Supersedes EN 62271-211:2014; EN62271-211:2014/AC:2015; EN 62271-211:2014/AC:2017-09 English Version High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (IEC 62271-211:2024) Appareillageahautetension-Partie211:Raccordements Hochspannungs-Schaltgerate und-Schaltanlagen-Teil 211: Direkte Verbindungen zwischen directs entre transformateurs de puissance et appareillage sous enveloppe metallique a isolation gazeuse de tensions Leistungstransformatoren und gasisolierten assignées superieures a 52 kV metallgekapseltenSchaltanlagenfur (IEC 62271-211:2024) Bemessungsspannungenuber52kv (IEC 62271-211:2024) This European Standard was approved by CENELEC on 2024-10-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland,Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and the United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels @ 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.ENIEC 62271-211:2024E EN IEC 62271-211:2024 (E) European foreword The text of document 17C/935/FDIS, future edition 2 of IEC 62271-211, prepared by SC 17C "Assemblies" of IEC/TC 17 "High-voltage switchgear and controlgear" was submitted to the IEC- CENELEC parallel vote and approved by CENELEC as EN IEC 62271-211:2024. The following dates are fixed: latest date by which the document has to be implemented at national (dop) 2025-11-30 level by publication of an identical national standard or by endorsement latest date by which the national standards conflicting with the (dow)2027-11-30 document have to be withdrawn Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. complete listing of these bodies can be found on the CENELEC website. Endorsement notice The text of the International Standard IEC 62271-211:2024 was approved by CENELEC as a European Standardwithout anymodification. In the official version, for Bibliography, the following notes have to be added for the standard indicated: IEC 62271-209:2019 NOTE Approved as EN IEC 62271-209:2019 (not modified) modified) ISO 17892-2:2014 NOTE Approved as EN ISO 17892-2:2014 (not modified) IEC 60071-1:2019 NOTE Approved as EN IEC 60071-1:2019 (not modified) 2 EN IEC 62271-211:2024 (E) Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendmen