IEC TR 60664-2-1 CORR 1-2011 Insulation coordination for equipment within low-voltage systems - Part 2-1 Application guide - Explanation of application of the IEC 60664 series dime.pdf

上传人:ideacase155 文档编号:1237917 上传时间:2019-08-24 格式:PDF 页数:3 大小:255.50KB
下载 相关 举报
IEC TR 60664-2-1 CORR 1-2011 Insulation coordination for equipment within low-voltage systems - Part 2-1 Application guide - Explanation of application of the IEC 60664 series dime.pdf_第1页
第1页 / 共3页
IEC TR 60664-2-1 CORR 1-2011 Insulation coordination for equipment within low-voltage systems - Part 2-1 Application guide - Explanation of application of the IEC 60664 series dime.pdf_第2页
第2页 / 共3页
IEC TR 60664-2-1 CORR 1-2011 Insulation coordination for equipment within low-voltage systems - Part 2-1 Application guide - Explanation of application of the IEC 60664 series dime.pdf_第3页
第3页 / 共3页
亲,该文档总共3页,全部预览完了,如果喜欢就下载吧!
资源描述

1、October 2011 Octobre 2011 IEC 60664-2-1 (Second edition 2011) Insulation coordination for equipment within low-voltage systems Part 2-1: Application guide Explanation of the application of the IEC 60664 series, dimensioning examples and dielectric testing CEI 60664-2-1 (Deuxime dition 2011) Coordina

2、tion de lisolement des matriels dans les systmes (rseaux) basse tension Partie 2-1: Guide dapplication Explication de lapplication de la srie CEI 60664, exemples de dimensionnement et dessais dilectriques CORRIGENDUM 1 3 Terms and definitions Insert the following new definition before 3.1: 3.0 appar

3、ent charge q electric charge which can be measured at the terminals of the specimen under test NOTE 1 The apparent charge is smaller than the partial discharge. NOTE 2 The measurement of the apparent charge requires a short-circuit condition at the terminals of the specimen under test. IEC 60664-1:2

4、007, 3.18.1 3.7 creepage distance Only applies to French. 3.8 double insulation Replace the reference to IEC 60664-1 as follows: IEC 60664-1:2007, 3.17.4 3 Termes et dfinitions Insrer la nouvelle dfinition suivante avant 3.1: 3.0 charge apparente q charge lectrique quil est possible de mesurer la bo

5、rne du spcimen en essai NOTE 1 La charge apparente est infrieure la dcharge partielle. NOTE 2 La mesure de la charge apparente ncessite un tat de court-circuit aux bornes du spcimen en essai. CEI 60664-1:2007, 3.18.1 3.7 creepage distance Remplacer lentre terminologique par ce qui suit: 3.7 ligne de

6、 fuite distance la plus courte, le long de la surface dun isolant solide, entre deux parties conductrices (VEI 151-15-50) 3.8 double insulation Remplacer lentre terminologique par ce qui suit: 3.8 double isolation isolation comprenant la fois une isolation principale et une isolation supplmentaire (

7、VEI 826-12-16) CEI 60664-1:2007, 3.17.4 October 2011 Octobre 2011 3.9 electrical breakdown Only applies to French. Figure 5d Example 4 Dimensioning of clearances (class II equipment) Only applies to French. 3.9 electrical breakdown Remplacer lentre terminologique par ce qui suit: 3.9 claquage lectri

8、que dfaillance de lisolation en cas de contrainte lectrique lorsque la dcharge court-circuite compltement lisolation, rduisant pratiquement zro la tension entre les lectrodes CEI 60664-1: 2007, 3.20 Figure 5d Exemple 4 Dimensionnement des distances disolement (matriel de classe II) Replacer la Figur

9、e 5d existante par ce qui suit: FE d 2 bFiche connecte N Isolation renforce b a L d 2 bf ad 2 bIsolation renforce Isolation renforce d 1Isolation renforce O.V. Cat II 100 V c.a Isolation fonctionnelle O.V. Cat II Isolation principale O.V. Cat II 100 V c.a Isolation fonctionnelle c a142 V c.c. Isolat

10、ion fonctionnelle c a48 V c.c Isolation fonctionnelle d 2 bProtection contre le contact direct au moyen dune enveloppe non conductrice (isolation solide) ou distance disolement offrant une isolation renforce. Lgende IEC 232a/11 October 2011 Octobre 2011 6.3.2 Verification of clearances and creepage

11、distances Replace the note by the following: NOTE For this test a very low impedance of the generator can be required. For this purpose, a hybrid generator with a virtual impedance of 2 may be appropriate. However, in any case a measurement of the correct test voltage directly at the insulation is r

12、equired (see also 4.3.1). Bibliography Replace the reference to IEC 60050-604 by the following: IEC 60050-604, International Electro- technical Vocabulary Part 604: Generation, transmission and distribution of electricity Operation 6.3.2 Vrification des distances disolement et des lignes de fuite Re

13、mplacer la note par ce qui suit: NOTE: Pour cet essai, une trs faible impdance du gnrateur peut tre demande. A ce titre, un gnrateur hybride prsentant une impdance virtuelle de 2 peut tre appropri. Toutefois, dans tous les cas, une mesure de la tension dessai correcte directement au niveau de la distance disolement est requise (voir galement 4.3.1). Bibliographie La correction ne concerne que le texte anglais.

展开阅读全文
相关资源
  • IEC TS 62492-1-2008 Industrial process control devices - Radiation thermometers - Part 1 Technical data for radiation thermometers《工业过程控制装置 辐射温度计 第1部分 辐射温度计的技术数.pdfIEC TS 62492-1-2008 Industrial process control devices - Radiation thermometers - Part 1 Technical data for radiation thermometers《工业过程控制装置 辐射温度计 第1部分 辐射温度计的技术数.pdf
  • IEC TR2 61464-1998 Insulated bushings - Guide for the interpretation of dissolved gas analysis (DGA) in bushings where oil is the impregnating medium of the mai.pdfIEC TR2 61464-1998 Insulated bushings - Guide for the interpretation of dissolved gas analysis (DGA) in bushings where oil is the impregnating medium of the mai.pdf
  • IEC TR 61241-2-2-1993 Electrical apparatus for use in the presence of combustible dust part 2 test methods section 2 method for determining the electrical resis.pdfIEC TR 61241-2-2-1993 Electrical apparatus for use in the presence of combustible dust part 2 test methods section 2 method for determining the electrical resis.pdf
  • IEC TR 60972-1989 Classification and interpretation of new lighting products《新型照明产品的分类和说明》.pdfIEC TR 60972-1989 Classification and interpretation of new lighting products《新型照明产品的分类和说明》.pdf
  • IEC TR 60943 Edition 21-2009 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals《特殊终端中电气设备部件用关于允许.pdfIEC TR 60943 Edition 21-2009 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals《特殊终端中电气设备部件用关于允许.pdf
  • IEC TR 60943 AMD 1-2008 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals Amendment 1《电气设备部件(特别.pdfIEC TR 60943 AMD 1-2008 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals Amendment 1《电气设备部件(特别.pdf
  • IEC TR 60919-2-2008 Performance of high-voltage direct current (HVDC) systems with line-communicated converters - Part 2 Faults and switching《带线性通信转换器的高压直流(HVDC.pdfIEC TR 60919-2-2008 Performance of high-voltage direct current (HVDC) systems with line-communicated converters - Part 2 Faults and switching《带线性通信转换器的高压直流(HVDC.pdf
  • IEC TR 60870-6-505 Edition 11-2006 Telecontrol equipment and systems - Part.6-505 Telecontrol protocols compatible with ISO standards and ITU-T recommendations .pdfIEC TR 60870-6-505 Edition 11-2006 Telecontrol equipment and systems - Part.6-505 Telecontrol protocols compatible with ISO standards and ITU-T recommendations .pdf
  • IEC TR 60344 CORR1-2012 Calculation of d c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide Corrigendum 1《.pdfIEC TR 60344 CORR1-2012 Calculation of d c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide Corrigendum 1《.pdf
  • IEC 62560 CORR1-2012 Self-ballasted LED-lamps for general lighting services by voltage 50 V - Safety specifications Corrigendum 1《普通照明用50 V以上自镇流LED灯 安全要求 勘误表1》.pdfIEC 62560 CORR1-2012 Self-ballasted LED-lamps for general lighting services by voltage 50 V - Safety specifications Corrigendum 1《普通照明用50 V以上自镇流LED灯 安全要求 勘误表1》.pdf
  • 猜你喜欢
    相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > IEC

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1