BS ISO 8820-9:2014 BSl Standards Publication Road vehicles Fuse-links Part 9: Fuse-links with shortened tabs (Type K) bsi. ..making excellence a habit: BS ISO 8820-9:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 8820-9:2014. The UK participation in its preparation was entrusted to Technical Committee AUE/16, Electrical and electronic equipment. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @The British Standards Institution 2014.Published by BSI Standards Limited 2014 ISBN978 0580694721 ICS 43.040.10 Compliance witha British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2014. Amendments issued since publication Date Text affected BS ISO 8820-9:2014 INTERNATIONAL ISO STANDARD 8820-9 First edition 2014-05-01 Road vehicles Fuse-links Part 9: Fuse-links with shortened tabs (Type K) Vehiculesroutiers-Liaisonsfusibles- Partie 9: Liaisons fusibles d languettes raccourcies (Type K) Reference number IS0 8820-9:2014(E) O @IS02014 BSISO 8820-9:2014 IS0 8820-9:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ISO 2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISo's member body in the country of the requester. ISO copyright office Case postale 56.CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii ISO 2014-Allrights reserved BS ISO 8820-9:2014 IS0 8820-9:2014(E) Contents Page Foreword iv 1 Scope 1 2 Normative references. .1 3 Termsand definitions. .1 4 Marking, labelling and colour coding .1 5 Tests and requirements 2 5.1 General 2 5.2 Voltagedropand connectionresistance 4 5.3 Transient current cycling 6 5.4 Environmental conditions. 7 5.5 Operating time-rating 7 5.6 Current steps 7 5.7 Breaking capacity 7 5.8 Strength of terminals 9 6 Dimensions. .10 6.1 Basic dimensions offuse-link .10 6.2 Designation example 11 .11 7 Test fixture. Bibliography .13 @ IS0 2014 - All rights reserved iii BS ISO 8820-9:2014 IS0 8820-9:2014(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (Iso member bodies). The work of preparing International Standards is normally carried out through Iso technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International ISo collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in theISo/IEC Directives, Part 1. In particular the different approval criteria needed for the different types ofIsO documents should be noted.This document was drafted in accordance with the editorial rules of the ISo/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to thepossibilitythat some ofthe elements of this documentmaybethe subject of patent rights. Iso shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of thedocumentwill be in the Introductionand/or on theIsolist of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constituteanendorsement. For a