EN IEC 60034-2-2 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM April 2024 Supersedes EN 60034-2-2:2010 ICS 29.160.01 English Version Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - 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 pourdeterminer lespertes separeesdes Verfahrenzur Bestimmungder Einzelverluste groβer machines de grande taille a partir d'essais - Complement a elektrischer Maschinen aus Prufungen - Erganzung zu IEC 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 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. 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 European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fir Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels Ref. No. EN IEC 60034-2-2:2024 E EN IEC 60034-2-2:2024 (E) European foreword 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: 2025-01-16 latest date by which the national standards conflicting withthe(dow) 2027-04-16 documenthavetobewithdrawn 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. Anyfeedbackandquestionsonthis document shouldbedirectedtothe usersnational committee.A completelistingofthesebodiescanbefoundontheCENELECwebsite. Endorsement notice The text of the International Standard IEC 60034-2-2:2024 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated IEC 60034-4-1:2018 NOTE Approved as EN IEC 60034-4-1:2018 (not modified) 2 EN IEC 60034-2-2:2024 (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. Fol 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. NOTE2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cencenelec.eu Publication Year Title EN/HD Year IEC 60034-1 Rotating electrical machines - Part