EN IEC 60034-2-2 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHENORM April 2024 ICS 29.160.01 Supersedes EN 60034-2-2:2010 English Version Rotating electrical machines - Part 2-2: Specific methods for determining separate lossesoflarge machines fromtests Supplement to IEC 60034-2-1 (IEC 60034-2-2:2024) Machines electriques tournantes - Partie 2-2: Methodes Drehende elektrische Maschinen - Teil 2-2: Besondere specifiques pour deteminer les pertes separees des Verfahren zur Bestimmung der Einzelverluste grolBer elektrischer Maschinen aus Prufungen - Erganzung zu IEC machines de grande taille a partir d'essais - Complement a I'IEC 60034-2-1 60034-2-1 (IEC 60034-2-2:2024) (IEC 60034-2-2:2024) This European Standard was approved by CENELEC on 2024-04-16.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 same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, 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 EuropeanCommitteeforElectrotechnicalStandardization Comite Europeen deNormalisation Electrotechnique Europaisches KomiteefurElektrotechnischeNormung CEN-CENELEC Management Centre:Ruedela Science23,B-104oBrussels @ 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.EN IEC 60034-2-2:2024 E ENIEC60034-2-2:2024(E) Europeanforeword The text of document 2/2157/FDIS, future edition 2 of IEC 60034-2-2, prepared by IEC/TC 2"Rotating machinery"was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as ENIEC60034-2-2:2024. The following dates are fixed: (dop) 2025-01-16 latest date by which the national standards conflicting with (dow) 2027-04-16 document have to be withdrawn This document supersedes EN 60034-2-2:2010 and all of its amendments and corrigenda (if any) Attention is drawn to the possibility that some of the elements of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. Any feedback and questions on this document should be directed to the users'national committee. A complete listing of these bodies can be found on the CENELEC website. Endorsement notice The text of the International Standard IEC60034-2-2:2024 was approved by CENELEC as a European Standard without anymodification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC60034-4-1:2018NOTEApprovedasENIEC60034-4-1:2018(notmodified) 2 ENIEC60034-2-2:2024(E) Annex ZA (normative) Normative references to international publications withtheircorrespondingEuropeanpublications 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 amendments) applies. NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cencenelec.eu. Publication