1、 INTERNATIONAL STANDARD IEC 60371-3-41992 AMENDMENT 1 2006-09Amendment 1 Specification for insulating materials based on mica Part 3: Specifications for individual materials Sheet 4: Polyester film-backed mica paper with a B-stage epoxy resin binder PRICE CODE IEC 2006 Droits de reproduction rservs
2、Copyright - all rights reserved International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch E For price, see current catalogue Commission Electrotechnique Internatio
3、nale International Electrotechnical Commission 2 60371-3-4 Amend. 1 IEC:2006(E) FOREWORD This amendment has been prepared by IEC technical committee 15: Standards on specifications for electrical insulating materials. The text of this amendment is based on the following documents: FDIS Report on vot
4、ing 15/332/FDIS 15/347/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the maintenance result da
5、te indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. _ Page 7 INTRODUCTION Replace the existing text by the following new text: This Int
6、ernational Standard is one of a series which deals with insulating materials for use in electrical equipment built up from mica splittings or mica paper, with or without reinforcement, and with mica paper in its pure state. The series consists of the following three parts: Part 1: Definitions and ge
7、neral requirements (IEC 60371-1) Part 2: Methods of test (IEC 60371-2) Part 3: Specifications for individual materials (IEC 60371-3) This standard contains one of the sheets comprising part 3, as follows: Sheet 4: Polyester film-backed mica paper with a B-stage epoxy resin binder. 60371-3-4 Amend. 1
8、 IEC:2006(E) 3 Page 9 1 Scope Insert the following two paragraphs after the existing paragraphs: Materials which conform to this specification meet established levels of performance. However, the selection of materials by a user for a specific application should be based on the actual requirements n
9、ecessary for adequate performance in that application and not based on this specification alone. Safety warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner. 2 Normative references Replace the existing re
10、ferences by the following: IEC 60243-1:1998, Electric strength of insulating materials Test methods - Part 1: Tests at power frequencies IEC 60371-2:2004, Specification for insulating materials based on mica Part 2: Methods of test IEC 60371-3-2:2005, Insulating materials based on mica Part 3: Speci
11、fications for individual materials Sheet 2: Mica paperIEC 60674-3-2:1992, Specification for plastic films for electrical purposes Part 3: Specifications for individual materials Sheet 2: Requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulatio
12、n 3 Designation Replace the existing first two paragraphs by the following new paragraphs: When ordering materials to this specification, only the specification and type numbers need be quoted (see Table 1). Example: IEC 60371-3-4: type 4.1.01 The type number is derived from: the specification sheet
13、 number 4 followed by the sheet table number 1 followed by the number of the product in the sheet table 01 Thus giving type number 4.1.01. The final paragraph and table remain unchanged. 4 60371-3-4 Amend. 1 IEC:2006(E) Page 11 4 Requirements: raw materials 4.1 Mica paper Replace the existing text o
14、f this subclause by the following new text: Mica paper referred to in this specification shall comply with the requirements of IEC 60371-3-2. 4.2 Polyester film Replace the existing text of this subclause by the following new text: Plastic films used as backing material shall be PET and shall comply
15、 with the requirements of IEC 60674-3-2. Page 13 5 Requirements: compositions and tolerances Replace the existing text of this clause by the following new text: When tested by the method of Clause 7 of IEC 60371-2, the composition of the products shall lie within the limits of Table 1. Page 15 6.3 T
16、hickness Replace the first sentence by the following new sentence: Measure the thickness in accordance with Clause 4 of IEC 60371-2, using the apparatus given in 4.1.1 of that standard, making 10 measurements of one thickness of material. 6.7 Stiffness Replace the second sentence by the following ne
17、w sentence: When the stiffness is specified, the material should be tested by the method of Clause 11 in IEC 60371-2. 6.8 Resin flow Replace the existing text of this subclause by the following new text: When tested at (160 2) C by the method of Clause 14 of IEC 60371-2, resin flow shall be between
18、40 % and 70 %. 60371-3-4 Amend. 1 IEC:2006(E) 5 7.1 General Replace the first sentence of the second paragraph by the following new sentence: For the following tests, the specimens shall be prepared in accordance with method 1 of Clause 3 of IEC 60371-2, the number of layers being chosen to give a f
19、inal thickness as required for the measurement of properties after curing. Page 17 7.2 Flexural strength Replace the first paragraph by the following new paragraph: When tested by the method of Clause 9 of IEC 60371-2, the flexural strength shall be not less than 150 MPa at (23 C 2 K) nor less than
20、100 MPaat (155 C 5 K). 7.3 Elastic modulus Replace the existing subclause by the following new subclause: When tested by the method of Clause 9 of IEC 60371-2, the elastic modulus shall be not less than 30 GPa. 7.4 Electric strength Replace the existing subclause by the following new subclause: When
21、 tested by the method of Clause 16 of IEC 60371-2 with electrodes according to 4.1.1.1 (25/75 mm diameter) of IEC 60243-1, the electric strength shall be not less than 50 kV/mm. 7.5 Dissipation factor/temperature characteristics at 48-62 Hz Replace the first paragraph by the following new paragraph:
22、 When tested by the method of Clause 17 of IEC 60371-2, the dissipation factor shall not exceed the values stated in Table 3 at the temperature given. 7.6 Thermal endurance Replace the first paragraph by the following new paragraph: This shall be tested in accordance with Clause 21 of IEC 60371-2 us
23、ing flexural strength at (23 C 2 K) as the property with reduction of 50 % of the original value as the end point criterion. _ ISBN 2-8318-8813-1 -:HSMINB=VXW: ICS 29.035.50 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND NORME CE1 INTERNATIONALE IEC INTERNATIONAL STANDARD 60371 -3
24、-4 Premire dition First edition 1992-1 O Spcification pour les matriaux isolants base de mica Troisime partie: Spcifications pour matriaux particuliers Feuille 4: Papier de mica renforc dun film de polyester avec un agglomrant en tat B rsine poxyde Specification for based on mica Part 3: insulating
25、materials Specifications for individual materials Sheet 4: Polyester film-backed mica paper with a B-stage epoxy resin binder Numro de rfrence Reference number CEI/IEC 60371-3-4: 1992 Numros des publications Numbering Depuis le ler janvier 1997, les publications de la CE1 sont numrotes partir de 600
26、00. Publications consolides Les versions consolides de certaines publications de la CE1 incorporant les amendements sont disponibles. Par exemple, les numros ddition 1.0, 1.1 et 1.2 indiquent respectivement la publication de base, la publication de base incorporant lamendement 1, et la publication d
27、e base incorporant les amendements 1 et 2. Validit de la presente publication Le contenu technique des publications de la CE1 est constamment revu par la CE1 afin quil reflte ltat actuel de la technique. Des renseignements relatifs la date de reconfir- mation de la publication sont disponibles dans
28、le Catalogue de la CEI. Les renseignements relatifs des questions ltude et des travaux en cours entrepris par le comit technique qui a tabli cette publication, ainsi que la liste des publications tablies, se trouvent dans les documents ci- dessous: Site web de la CEP Catalogue des publications de la
29、 CE1 Publi annuellement et mis a jour rgulirement (Catalogue en ligne) Bulletin de la CE1 Disponible la fois au site web de la CEI* et comme priodique imprim Terminologie, symboles graphiques et littraux En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 60050: Vocabulaire Ele
30、ctro- technique International (VEI). Pour les symboles graphiques, les symboles littraux et les signes dusage gnral approuvs par la CEI, le lecteur consultera la CE1 60027: Symboles littraux 2 utiliser en lectrotechnique, la CE1 6041 7: Symboles graphiques utilisables sur le materiel. Index, releve
31、et compilation des feuilles individuelles, et la CE1 60617: Symboles graphiques pour schmas. As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. Consolidated publications Consolidated versions of some IEC publications including amendments are available. For
32、 example, edition numbers 1 .O, 1 .I and 1.2 refer, respectively, to the base publication, the base publication incor- porating amendment 1 and the base publication incorporating amendments 1 and 2. Validity of this publication The technical content of IEC publications is kept under constant review
33、by the IEC, thus ensuring that the content reflects current technology. Information relating to the date of the reconfirmation of the publication is available in the IEC catalogue. Information on the subjects under consideration and work in progress undertaken by the technical committee which has pr
34、epared this publication, as well as the list of publications issued, is to be found at the following IEC sources: IEC web site* Catalogue of IEC publications Published yearly with regular updates (On-line catalogue)* IEC Bulletin Available both at the IEC web site and as a printed periodical Termino
35、logy, graphical and letter symbols For general terminology, readers are referred to I EC 60050: International Electrotechnical Vocabulary (IEV). For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to publications IEC 60027: Letter symbols to
36、be used in electrical technology, IEC 60417: Graphical symbols for use on equipment. Index, survey and compilation of the single sheets and IEC 60617: Graphical symbols for diagrams. * Voir adresse 4te web, sur la page de titre. See web site address on title page. NORME INTERNATIONALE INTERNATIONAL
37、STANDARD CE1 IEC 60371 -3-4 Premire dition First edition 1992-1 O Spcification pour les matriaux isolants base de mica Troisime partie: Spcifications pour matriaux particuliers Feuille 4: Papier de mica renforc dun film de polyester avec un agglomrant en rsine poxyde ltat B Specification for insulat
38、ing materials based on mica Part 3: Specifications for individual materials Sheet 4: Ployester film-backed mica paper with a B-stage epoxy resin binder O IEC 1992 Droits de reproduction rservs - Copyright - all rights reserved Aucune partie de cette publication ne peut tre reproduite ni No part of t
39、his publication may be reproduced or utilized in utilise sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical, procd, lectronique ou mcanique, y compris la photo- including photocopying and microfilm. without permission in copie et les microfilms, sans racco
40、rd crit de lditeur. writing from the publisher. International Electrotechnical Commission Telefax: +41 22 919 0300 3, rue de Varemb Geneva, Switzerland IEC web site http: /www.iec.ch e-mail: inmailiec.ch K CODE PRIX PRICE CODE Pour prix, voir catalogue en vigueur For price, see current catalogue Com
41、mission Electrotechnique Internationale International Electrotechnical Commission MemnvHaponHaR Snenrpoexeca KOMHCCHR O -2- SOM MAI RE 371 -3-4 O CE1 Pages AVANT-PROPOS . 4 INTRODUCTION 6 Articles Domaine dapplication Rfrences normatives Dsignation Prescriptions: matriaux bruts . Prescriptions: comp
42、osition et tolrances Prescriptions sur le matriau (tel que reu) Prescriptions sur le matriau aprs durcissement Emballage 8 8 8 10 12 12 14 16 371 -3-4 O I EC -3- CONTENTS Page 5 7 9 9 9 11 13 13 15 17 FOREWORD INTRODUCTION Clause 1 Scope . 2 Normative references . 3 Designation 4 Requirements: raw m
43、aterials 5 Requirements: compositions and tolerances 6 Requirement for material (as received) 7 Requirements for material after curing 8 Packing . -4- 371 -3-4 O CE1 DIS COM M I SS I ON L E CTROTE c H N I Q U E I NTE R NAT I O NALE Rapport de vote SPCIFICATION POUR LES MATRIAUX ISOLANTS BASE DE MICA
44、 15C(BC)291 Partie 3: Spcifications pour matriaux particuliers Feuille 4: Papier de mica renforc dun film de polyester avec un agglomrant en rsine poxyde ltat B 15C(BC)321 AVANT-PROPOS 1) Les dcisions ou accords officiels de la CE1 en ce qui concerne les questions techniques, prpars par des Comits d
45、Etudes O sont reprsents tous les Comits nationaux sintressant ces questions, expriment dans la plus grande mesure possible un accord international sur les sujets examins. 2) Ces dcisions constituent des recommandations internationales et sont agres comme telles par les Comits nationaux. 3) Dans le b
46、ut dencourager lunification internationale, la CE1 exprime le voeu que tous les Comits nationaux adoptent dans leurs rgles nationales le texte de la recommandation de la CEI, dans la mesure o les conditions nationales le permettent. Toute divergence entre la recommandation de la CE1 et la rgle natio
47、nale correspondante doit, dans la mesure du possible, tre indique en termes clairs dans cette dernire. 4) La CE1 na fix aucune procdure concernant le marquage comme indication dapprobation et sa responsabilit nest pas engage quand il est dclar quun matriel est conforme lune de ses recommandations. L
48、a prsente Norme internationale a t tablie par le Sous-Comit 15C: Spcifications, du Comit dEtudes no 15 de la CEI: Matriaux isolants. Le texte de cette norme est issu des documents suivants: Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le vote ayant abouti lapprobation de cette norme. 371 -3-4 O IEC -5- DIS 15C(C0)291 INTERNATIONAL ELECTROTECHNICAL COMMISSION Report on Voting 15C(C0)321 S P ECI FI CATI0 N FOR I N SU LATIN G MATER I ALS BASED ON MICA Part 3: Specifications for individual materials Sheet 4: Polyester fi
