《IEC-60371-3-6-1992.pdf》由会员分享，可在线阅读，更多相关《IEC-60371-3-6-1992.pdf（34页珍藏版）》请在三一文库上搜索。
1、 INTERNATIONAL STANDARD IEC 60371-3-6 1992 AMENDMENT 1 2006-09 Amendment 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 Copyrig
2、ht - 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 In
3、ternational Electrotechnical Commission Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 60371
4、-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 15/333/FDIS 15/348/RVD Full information on the vot
5、ing 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 indicated on the IEC web site under “http:/webstore
6、.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 At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended.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 International Standard is one of a series which deals wit
7、h 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 requirements (IEC 60371-1) Part 2: Methods of te
8、st (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. Copyright International Electrotechnical Commission Provided by IHS under license
9、 with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 60371-3-6 Amend. 1 IEC:2006(E) 3 Page 9 1 Scope Insert the following two paragraphs after the existing paragraphs: Materials whi
10、ch 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 adequate performance in that application and not based on this specification alone. Safety warnin
11、g: 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 following: IEC 60243-1:1998, Electric strength of insulating materials Test methods Part 1: Te
12、sts 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 individual materials Sheet 2: Mica paper 3 Designation Replace the existing first two paragraphs b
13、y 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 derived from: the specification sheet number 6 followed by the sheet table number 1 followed by
14、the number of the product in the sheet table 01 Thus giving type number 6.1.01. The final paragraph and note remain unchanged. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:
15、05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 60371-3-6 Amend. 1 IEC:2006(E) Page 11 Table 1 Replace the title of Table 1 by 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
16、 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 the text of this subclause by the following new text: Mica paper referred to in this specification shall comply with the requirements of I
17、EC 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 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
18、 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 the 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
19、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 be as shown in Table 4. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/11
20、11111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 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 th
21、e purchase contract. When the stiffness is specified, the material should be tested by the method of Clause 11 in 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
22、40 % and 70 %. 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 final thickness as required for th
23、e measurement of properties after curing. Page 19 7.2 Density Replace the text of this subclause by the following new text: When tested by the method of Clause 5 of IEC 60371-2, the density shall be between 1,8 g/cm3 and 2,2 g/cm3. 7.3 Flexural strength Replace the text of this subclause by the foll
24、owing new text: 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 100 MPa at (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 IE
25、C 60371-2, the elastic modulus shall be not less than 30 GPa. 7.5 Electric strength Replace the text of this subclause 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
26、 be not less than 30 kV/mm. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 6 60371-3-6 Amend.
27、1 IEC:2006(E) 7.6 Dissipation factor/temperature characteristics at 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 endu
28、rance Replace the first paragraph by the following new paragraph: 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. _ Copyright International Electrotechnical
29、 Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Electrotechnical Commission Provided by IHS under license with
30、IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- ISBN 2-8318-8812-3 -:HSMINB=VWZ: ICS 29.035.50 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND Copyright Internation
31、al Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- NORME CE1 INTERNATIONALE IEC INTERNATIONAL 60371 -3-6 STANDARD Premi
32、re 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 ltat B Specification for insulating materials based on mica Part 3: Specifica
33、tions 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 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie N
34、ot for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- Numros des publications Numbering Depuis le ler janvier 1997, les publications de la GEI sont numrotes partir de 60000. Publications consolides Les versions consolides de certaines publicatio
35、ns 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 de base incorporant les amendements 1 et 2. Validit de la prsente publicatio
36、n 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- mation de la publication sont disponibles dans le Catalogue de la CEI. Les renseignements relatifs des questions ltude et
37、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 CEI Catalogue des publications de la CE1 Publi annuellement et mis a jour rgulirement (Catalogue en ligne)* Bu
38、lletin de la CE1 Disponible la fois au b) pour les matriaux livrs en rouleaux, la largeur et la longueur du matriau; c) pour les matriaux livrs en feuilles, les dimensions de la feuille et le nombre de feuilles par pile ou le poids dune pile; d) le nombre de rouleaux, si ncessaire; e) la date de fab
39、rication; f) la dure maximale de conservation et les conditions de conservation. Les numros de rfrence du fabricant et les numros de lots doivent tre identifis sur chaque rouleau ou paquet. Les rouleaux qui comportent des raccords doivent tre emballs ensemble et clairement tiquets lextrieur du conte
40、neur. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 371 -3-6 O I EC -21 - 8 Packing The mater
41、ials should be packaged to ensure adequate protection during transport, handling and storage. Any necessary packing requirements should be the subject of pu rc h ase contract . Each package containing a number of unit packs shall have the following information clearly and indelibly marked on it. a)
42、description of the material and the number of this specification; b) for material delivered in rolls, the width of the material and the length; c) for material delivered as sheets, the dimensions of the sheet and the number of sheets in a stack, or the weight of the stack; d) the number of rolls, if
43、 applicable; e) the date of manufacture; f) shelf-life and storage conditions. The manufacturers reference number and batch number shall be identified on each package or roll. Joined rolls shall be packed together clearly labelled on the outside of the container. Copyright International Electrotechn
44、ical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Electrotechnical Commission Provided by IHS under license w
45、ith IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=
46、Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,- ICs 29.035.10 ; 29.035.99 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 05:05:04 MSTNo reproduction or networking permitted without license from IHS -,-,-