IEC TEC61558-2-9 Edition 3.02024-06 EXTENDEDVERSION INTERNATIONAL STANDARD colour nside This extended version of IEC 61558-2-9:2024 includes the content of the references made to IEC 61558-1:2017 GROUP ENERGY EFFICIENCY PUBLICATION Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular requirements and tests for transformers and power supply units for class Ill handlamps IEC 61558-2-9:2024-06 EXV(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2024 IEC, Geneva, Switzerland or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, piease contact the address below or your local IEC member National Committee for further information. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembé CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC International Standards forall electrical, electronic and relatedtechnologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition,a corrigendum or an amendmentmight havebeenpublished. IECpublicationssearch-webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch The advanced search enables to find IEC publications by a Discoverourpowerful search engineand readfreely all the varietyof criteria (reference number, text, technical publications previews, graphical symbols and the glossary. committee, ...). It also gives information on projects, replaced With a subscription you wili always have access to up to date and withdrawn publications. content tailored to your needs IEc Just Published - webstore.iec.ch/justpublished Electropedia - www.electropedia.org Stay up to date on all new IEC publications. Just Published The world's leading online dictionary on electrotechnology, details all newpublications released.Availableonline andonce containing more than 22 500 terminological entries in English a month by email. and French, with equivalent terms in 25 additional languages. Also known as the International Electrotechnical Vocabulary IEc Customer Service Centre - webstore.iec.ch/csc (IEV) online if you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. IEC IEC61558-2-9 Edition 3.02024-06 EXTENDED VERSION INTERNATIONAL STANDARD colour inside This extended version of IEC 61558-2-9:2024 includes the content of the references made to IEC61558-1:2017 GROUP ENERGY EFFICIENCY PUBLICATION Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular requirements and tests for transformers and power supply units for class Ill handlamps INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 29.180 ISBN978-2-8322-9129-0 Warning! Make sure that you obtained this publication from an authorized distributor. ? Registered trademark of the International Electrotechnical Commission