BSIEC/IEEE 61886-2:2025 BSI Standards Publication Subsea equipment Part 2: Power transformers bsi. BSIEC/IEEE61886-2:2025 BRITISH STANDARD National foreword ThisBritish Standard istheUK implementation of IEC/IEEE61886-2:2025. The UK participation in its preparation was entrusted to Technical CommitteeJPEL/18,Electrical installationsofshipsandofmobileand fixed offshore units. A list of organizations represented on this committee can be obtained on request to its committee manager. Users are advised that additional content referred to in this publication can be accessed at knowledge.bsigroup.com. Contractual and legal considerations This publication has been prepared in good faith, however no representation,warranty,assurance or undertaking (express or implied) is or will be made, and no responsibility or liability is or will be acceptedbyBsIinrelationtotheadequacy,accuracy,completenessor reasonableness of this publication.Alland any such responsibility and liability is expressly disclaimed to the full extent permitted by thelaw. This publication is provided as is, and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respectto its use ofthis publication. This publicationis not intended to constitutea contract.Users are responsibleforitscorrectapplication. @TheBritishStandards Institution2025 Published byBSI Standards Limited 2025 ISBN9780580517518 ICS29.180; 47.020.60;75.180.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard waspublished under theauthority of the Standards Policy and Strategy Committee on30 September 2025. Amendments/corrigendaissuedsincepublication Date Textaffected BSIEC/IEEE61886-2:2025 IEC IEEE IEC/EEE61886-2 Edition 1.02025-08 INTERNATIONAL STANDARD Subsea equipment - Part 2: Power transformers IEC/IEEE 61886-2:2025-08(en) ICS 47.020.60; 29.180 ISBN 978-2-8327-0601-5 BSIEC/IEEE61886-2:2025 THIS PUBLICATIONIS COPYRIGHT PROTECTED Copyright@2025IEC,Geneva,Switzerland Copyright@2025IEEE All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing being secured. Requests for permission to reproduce should be addressed to either IEC at the address below or IEC's member National Committee in the country of the requester or from IEEE. IEC Secretariat Institute of Electrical and Electronics Engineers, Inc. 3, rue de Varembé 3 Park Avenue CH-1211 Geneva 20 New York, NY 10016-5997 Switzerland UnitedStates of America Tel.: +41 22 919 02 11 [email protected] [email protected] www.ieee.org www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies About theIEEE IEEE is the world's largest professional association dedicated to advancing technological innovation and excellence for the benefit of humanity. IEEE and its members inspire a global community through its highly cited publications, conferences, technology standards, and professional and educational activities. AboutIEC/IEEEpublications The technical content of IEC/IEEE publications is kept under constant review by the IEC and IEEE. Please make sure that you have the latest edition, a corrigendum or an amendment might have been published. IECpublications search-webstore.iec.ch/advsearchform IEC Products & Services Portal -products.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the variety.of criteria (reference numbertext, technical publications previews, graphical symbols and the glossary. With a committee, ..). It also gives information on projects, replaced subscription you will always have access to up to date content and withdrawn publications. tailo