IEC INTERNATIONAL STANDARD 62317-8 First edition 2006-08 HNESNISAOLEDYBSLYBURAU Ferritecores-Dimensions- RN ALUS Part 8: EATTH E-cores HIS AT ONO IEC Referencenumber IEC 62317-8:2006(E) Publicationnumbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidatededitions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2. RAU FurtherinformationonIECpublications The technical content of IEC publications is kept under constant review by the IEC. this publication, including its validity, is available in the IEC Catalogueof Information on the subjects under consideration and work in progress undertaken of publications issued, is also available from the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to and date of publication. On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) below) for further information. CustomerServiceCentre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email:[email protected] Tel: +41229190211 Fax: +41 22 919 03 00 IEC INTERNATIONAL STANDARD 62317-8 First edition 2006-08 HNESNHISAOEDYBOSLYUREAU Ferritecores-Dimensions- ALU Part 8: E-cores LES IEC2006— Copyright - all rights reserved mechanical, including photocopying and microfilm, without permission in writing from the publisher Intermational Electrotechnical Commission, 3, rue de Varembe, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail [email protected] Web: www.iec.ch P IEC PRICE CODE Commission Electrotechnique Internationale International ElectrotechnicalCommission MexAyHapoAMas 3nectpoTexuryecxaR KoMiCcits For price, see curenf catalogue 62317-8IEC:2006(E) -2- CONTENTS FOREWORD 3 1 Scope. 2 Normative references 5 3 Primary standards 3.1 Dimensions of E-cores with rectangularcross-section 3.2 Dimensional limits for coil formers. .10 AnnexA(normative)Derivedstandards. .12 Annex B (normative) An example ofa gauge to check the dimensions of E-cores meeting the IEC primary standard... ..13 Figure 1 Dimensions of E-cores with rectangular cross-section. .6 Figure 2 Main dimensions of coil formers. .10 Figure B.1 Gauge dimensions.. Table 1-Dimensions of E-cores with rectangular cross-section Table 2 Effective parameter and Amin values .8 Table 3Main dimensions of coil formers .10 Table B.1-Gauge dimensions 14 3 62317-8IEC:2006(E) INTERNATIONAL ELECTROTECHNICALCOMMISSION FERRITE CORES- DIMENSIONS Part8:E-cores FOREWORD 1 international co-operation on all questions concerning standardization in the electrical and electronic fields. To EYU referred to as"IEC Publication(s)'). Their preparation is entrusted to technical committees; any IEC National Committee interested agreement between the two organizations. ALU 2) consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. IEC Publications have the form of recommendations for international use and are accepted by IEC National 3) HIS Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. equipment declared