1、 INTERNATIONAL STANDARD IEC 60371-3-61992 AMENDMENT 1 2006-09Amendment 1 Specification for insulating materials based on mica Part 3: Specifications for individual materials Sheet 6: Glass-backed mica paper with a B-stage epoxy resin binder PRICE CODE IEC 2006 Droits de reproduction rservs Copyright
2、 - 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 F For price, see current catalogue Commission Electrotechnique Internationale Inte
3、rnational Electrotechnical Commission 2 60371-3-6 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 voting 15/33
4、3/FDIS 15/348/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 date indica
5、ted 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 At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended.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 Internationa
6、l 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 general req
7、uirements (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 6: Glass-backed mica paper with a B-stage epoxy resin binder. 60371-3-6 Amend. 1 IEC:2006(E) 3 Pag
8、e 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 necessary for adequ
9、ate 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 references by the fo
10、llowing: 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: Specifications for indivi
11、dual materials Sheet 2: Mica paper 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 60371-3-6: type 6.1.01 The type number is deri
12、ved from: the specification sheet number 6 followed by the sheet table number 1 followed by the number of the product in the sheet table 01 Thus giving type number 6.1.01. The final paragraph and note remain unchanged. 4 60371-3-6 Amend. 1 IEC:2006(E) Page 11 Table 1 Replace the title of Table 1 by
13、the following new title: Composition for calcinated muscovite mica paper (IEC 60371-3-2, classes 1 and 2) Page 13 Table 2 Replace the title of Table 2 by the following new title: Composition for uncalcinated muscovite and phlogopite mica papers (IEC 60371-3-2, classes 3 and 4) 4.1 Mica paper Replace
14、 the text of this subclause by the following new text: Mica paper referred to in this specification shall comply with the requirements of IEC 60371-3-2. 5 Requirements: compositions and tolerances Replace the text of this clause by the following new text: When tested by the method of Clause 7 of IEC
15、 60371-2, the composition of the products shall lie within the limits of Table 1 and 2 for the appropriate grade of mica paper. Page 15 6.3 Thickness Replace the first sentence of this subclause by the following new sentence: Measure the thickness in accordance with Clause 4 of IEC 60371-2, using th
16、e apparatus given in 4.1.1 of that standard, making 10 measurements of one thickness of material. Page 17 6.7 Tensile strength Replace the first paragraph by the following new paragraph: When tested by the method of Clause 8 in IEC 60371-2, the tensile strength in the warp and weft directions shall
17、be as shown in Table 4. 60371-3-6 Amend. 1 IEC:2006(E) 5 6.8 Stiffness Replace the text of this subclause by the following new text: The stiffness of the material should be subject to the purchase contract. When the stiffness is specified, the material should be tested by the method of Clause 11 in
18、IEC 60371-2. 6.9 Resin flow Replace the 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 40 % and 70 %. 7.1 General Replace the first sentence of the second paragraph by the following new sentence: For t
19、he 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 final thickness as required for the measurement of properties after curing. Page 19 7.2 Density Replace the text of this subclause by the following
20、new text: When tested by the method of Clause 5 of IEC 60371-2, the density shall be between 1,8 g/cm 3and 2,2 g/cm 3 . 7.3 Flexural strength Replace the text of this subclause by the following new text: When tested by the method of Clause 9 of IEC 60371-2, the flexural strength shall be not less th
21、an 150 MPa at (23 C 2 K) nor less than 100 MPaat (155 C 5 K). 7.4 Elastic modulus Replace the text of this subclause by the following new text: When tested by the method of Clause 9 of IEC 60371-2, the elastic modulus shall be not less than 30 GPa. 7.5 Electric strength Replace the text of this subc
22、lause by the following new text: When 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 30 kV/mm. 6 60371-3-6 Amend. 1 IEC:2006(E) 7.6 Dissipation factor/temperature characteristics a
23、t 4862 Hz Replace the first sentence by the following new sentence: When tested by the method of Clause 17 of IEC 60371-2, the dissipation factor shall not exceed the values stated in Table 5 at the temperature given. 7.7 Thermal endurance Replace the first paragraph by the following new paragraph:
24、This shall be tested in accordance with Clause 21 of IEC 60371-2 using flexural strength at (23 C 2 K) as the property with reduction of 50 % of the original value as the end point criterion. _ ISBN 2-8318-8812-3 -:HSMINB=VWZ: ICS 29.035.50 Typeset and printed by the IEC Central Office GENEVA, SWITZ
25、ERLAND NORME CE1 INTERNATIONALE IEC INTERNATIONAL 60371 -3-6 STANDARD Premire edition First edition 1992-1 1 Spcification pour les matriaux isolants base de mica Troisime partie: Spcifications pour matriaux particuliers Feuille 6: Papier de mica renforc de verre avec un agglomrant en rsine poxyde lt
26、at B Specification for insulating materials based on mica Part 3: Specifications for individual materials Sheet 6: Glass-backed mica paper with a B-stage epoxy resin binder Numro de rfrence Reference number CEI/IEC 60371-3-6: 1992 Numros des publications Numbering Depuis le ler janvier 1997, les pub
27、lications de la GEI sont numrotes partir de 60000. 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
28、 incorporant lamendement 1, et la publication de base incorporant les amendements 1 et 2. Validit de la prsente publication Le contenu technique des publications de la CE1 est constamment revu par la CE1 afin quil reflete ltat actuel de la technique. Des renseignements relatifs la date de reconfir-
29、mation de la publication sont disponibles dans 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: (Sit
30、e web de la CEI Catalogue des publications de la CE1 Publi annuellement et mis a jour rgulirement (Catalogue en ligne)* Bulletin de la CE1 Disponible la fois au &te web, de la CE* et comme priodique imprime Terminologie, symboles graphiques et littraux En ce qui concerne la terminologie gnrale, le l
31、ecteur se reportera la CE1 60050: Vocabulaire Electro- 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 A utiliser en lectrotechnique, la CE1 6041 7: Symboles graph
32、iques utilisables sur le matriel. Index, relev 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 publi
33、cations including amendments are available. For example, edition numbers 1.0, 1.1 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 IE
34、C publications is kept under constant review 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 under
35、taken by the technical committee which has prepared 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
36、 web site* and as a printed periodical Terminology, 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
37、 to publications IEC 60027: Letter symbols to 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 site web sur la page de titre. * See web site address on
38、 title page. NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 60371 -316 Premire dition First edition 1992-1 1 Spcification pour les matriaux isolants base de mica Troisime partie: Spcifications pour matriaux particuliers Feuille 6: Papier de mica renforc de verre avec un agglomrant en rsine poxy
39、de ltat 6 Specification for insulating materials based on mica Part 3: Specifications for individual materials Sheet 6: Glass-backed mica paper with a 6-stage epoxy resin binder O IEC 1992 Droits de reproduction rservs - Copyright - all rights reserved Aucune partie de cette publication ne peut tre
40、reproduite ni No part of this 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
41、les microfilms, sans laccord crit de Iditeur. 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 L CODE PRIX PRICE CODE Pour prix, voir catalogue en vigueur For price,
42、 see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission MemnvHaponHaH 3nenpoexliecan KOMHCCHR O -2- SOM MAI RE 371 -3-6 O CE1 AVANT-PROPOS INTRODUCTION Artides Domaine dapplication Rfrences normatives Dsignation Prescriptions: matriaux bruts . Pres
43、criptions: composition et tolrances . Prescriptions sur le matriau (tel que reu) Prescriptions sur le matriau aprs durcissement Emballage Pages 4 6 8 8 8 12 12 14 16 20 371 -3-6 O IEC -3- CONTENTS Page FOREWORD 5 INTRODUCTION 7 Clause Scope . Normative references . Designation Requirements: raw mate
44、rials Requirements: composition and tolerances . Requirements for material (as received) Requirements for material after curing Packing . 9 9 9 13 13 15 17 21 -4- DIS 15C(BC)293 371 -3-6 O CE1 Rapport de vote 15C(BC)318 COM M ISS I ON LECTROT ECH N IQU E I NTE R NATIONALE SPCIFICATION POUR LES MATRI
45、AUX ISOLANTS BASE DE MICA Part ie 3: Spcif ications pour matriaux part icul ers Feuille 6: Papier de mica renforc de verre avec un agglomrant en rsine poxyde ltat B AVANT-PROPOS 1) Les dcisions ou accords officiels de la CE1 en ce qui concerne les questions techniques, prpars par des Comits dEtudes
46、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 but denc
47、ourager 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 nationale co
48、rrespondante 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. La prsente Norme internationale a t tablie par le Sous-Comit 1%: 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 donnent toute informatio
