收藏 分享(赏)

IEC_60502-1ed2.0en-d.pdf

上传人:益****师 文档编号:232320 上传时间:2023-03-14 格式:PDF 页数:64 大小:585.56KB
下载 相关 举报
IEC_60502-1ed2.0en-d.pdf_第1页
第1页 / 共64页
IEC_60502-1ed2.0en-d.pdf_第2页
第2页 / 共64页
IEC_60502-1ed2.0en-d.pdf_第3页
第3页 / 共64页
IEC_60502-1ed2.0en-d.pdf_第4页
第4页 / 共64页
IEC_60502-1ed2.0en-d.pdf_第5页
第5页 / 共64页
IEC_60502-1ed2.0en-d.pdf_第6页
第6页 / 共64页
亲,该文档总共64页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1,2 kV)up to 30 kV(Um=36 kV)Part 1:Cables for rated voltages of 1 kV(Um=1,2 kV)and 3 kV(Um=3,6 kV)Reference number IEC 60502-1:2004(E)INTERNATIONAL STANDARD IEC60502-1 Second edition2004-04 This English-lang

2、uage version is derived from the original bilingual publication by leaving out all French-language pages.Missing page numbers correspond to the French-language pages.Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34

3、-1 is now referred to as IEC 60034-1.Consolidated editions 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

4、amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue o

5、f publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the followin

6、g: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 search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publicat

7、ions,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have an

8、y 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 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1,2 kV)up to 30 kV(Um=36 kV)Part 1:C

9、ables for rated voltages of 1 kV(Um=1,2 kV)and 3 kV(Um=3,6 kV)For price,see current catalogue IEC 2004 Copyright-all rights reserved 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

10、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 INTERNATIONAL STANDARD IEC60502-1 Second edition2004-04 XA Commission Electrotechniqu

11、e InternationaleInternational Electrotechnical Commission PRICE CODE 60502-1 IEC:2004 3 CONTENTS FOREWORD.11 1 Scope.15 2 Normative references.15 3 Terms and definitions.19 3.1 Definitions of dimensional values(thicknesses,cross-sections,etc.).19 3.2 Definitions concerning the tests.19 4 Voltage des

12、ignations and materials.21 4.1 Rated voltages.21 4.2 Insulating compounds.23 4.3 Sheathing compounds.25 5 Conductors.25 6 Insulation.25 6.1 Material.25 6.2 Insulation thickness.25 7 Assembly of multicore cables,inner coverings and fillers.29 7.1 Inner coverings and fillers.29 7.2 Cables with rated v

13、oltage 0,6/1(1,2)kV.31 7.3 Cables with rated voltage 1,8/3(3,6)kV.33 8 Metallic layers for single-core and multicore cables.33 9 Metallic screen.35 9.1 Construction.35 9.2 Requirements.35 10 Concentric conductor.35 10.1 Construction.35 10.2 Requirements.35 10.3 Application.35 11 Lead sheath.35 12 Me

14、tallic armour.37 12.1 Types of metallic armour.37 12.2 Materials.37 12.3 Application of armour.39 12.4 Dimensions of the armour wires and armour tapes.41 12.5 Correlation between cable diameters and armour dimensions.41 12.6 Round or flat wire armour.43 12.7 Double tape armour.43 13 Oversheath.43 13

15、.1 General.43 13.2 Material.43 13.3 Thickness.45 14 Test conditions.45 14.1 Ambient temperature.45 14.2 Frequency and waveform of power frequency test voltages.45 14.3 Waveform of impulse test voltages.45 60502-1 IEC:2004 5 15 Routine tests.45 15.1 General.45 15.2 Electrical resistance of conductors

16、.47 15.3 Voltage test.47 16 Sample tests.49 16.1 General.49 16.2 Frequency of sample tests.49 16.3 Repetition of tests.51 16.4 Conductor examination.51 16.5 Measurement of thickness of insulation and of non-metallic sheaths(including extruded separation sheaths,but excluding inner extruded coverings).51 16.6 Measurement of thickness of lead sheath.53 16.7 Measurement of armour wires and tapes.53 16.8 Measurement of external diameter.55 16.9 Hot set test for EPR,HEPR and XLPE insulations and elas

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 专业资料 > 国外标准

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2