1、 INTERNATIONAL STANDARD IEC62317-8 First edition2006-08 Ferrite cores Dimensions Part 8:E-cores Reference number IEC 62317-8:2006(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numbering As from 1 January 1997 all IEC pu
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7、Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR IN
8、TERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC62317-8 First edition2006-08 Ferrite cores Dimensions Part 8:E-cores IEC 2006 Copyright-all rights reserved No part of this publication may be reproduced or utilized in any form or by any means,electronic or me
9、chanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch P For price,see curr
10、ent cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62317-8 IEC:2006(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 P
11、rimary standards.5 3.1 Dimensions of E-cores with rectangular cross-section.5 3.2 Dimensional limits for coil formers.10 Annex A(normative)Derived standards.12 Annex B(normative)An example of a gauge to check the dimensions of E-cores meeting the IEC primary standard.13 Figure 1 Dimensions of E-core
12、s with rectangular cross-section.6 Figure 2 Main dimensions of coil formers.10 Figure B.1 Gauge dimensions.13 Table 1 Dimensions of E-cores with rectangular cross-section.6 Table 2 Effective parameter and Amin values.8 Table 3 Main dimensions of coil formers.10 Table B.1 Gauge dimensions.14 LICENSED
13、 TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62317-8 IEC:2006(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FERRITE CORES DIMENSIONS Part 8:E-cores FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization f
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