IEC 61212-3-1-2013 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 3 Specifications for individu.pdf

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1、 IEC 61212-3-1 Edition 3.0 2013-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Insulating materials Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes Part 3: Specifications for individual materials Sheet 1: Round laminated rolled tubes Matriaux iso

2、lants Tubes et barres industriels rigides, ronds, stratifis, base de rsines thermodurcissables, usages lectriques Partie 3: Spcifications pour matriaux particuliers Feuille 1: Tubes ronds stratifis enrouls IEC 61212-3-1:2013 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2013 IEC, Geneva, Switzer

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16、 ligne. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61212-3-1 Edition 3.0 2013-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Insulating materials Industrial rigid round laminated

17、 tubes and rods based on thermosetting resins for electrical purposes Part 3: Specifications for individual materials Sheet 1: Round laminated rolled tubes Matriaux isolants Tubes et barres industriels rigides, ronds, stratifis, base de rsines thermodurcissables, usages lectriques Partie 3: Spcifica

18、tions pour matriaux particuliers Feuille 1: Tubes ronds stratifis enrouls INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE P ICS 29.035.01 PRICE CODE CODE PRIX ISBN 978-2-83220-760-4 Registered trademark of the International Electrotechnical Commission Marque dpos

19、e de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 61212-3-1 IEC:2013 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scop

20、e . 6 2 Normative references . 6 3 Terms and definitions . 6 4 Designations and abbreviations 7 4.1 General . 7 4.2 Designation . 7 4.3 Abbreviations 7 5 Requirements . 7 Bibliography 16 Table 1 Types of industrial round rolled tubes 8 Table 2 Permissible deviation from nominal external diameter of

21、round rolled tubes in the “as rolled and cured” condition 9 Table 3 Permissible deviation from nominal external diameter of round rolled tubes in ground or turned condition, all types . 9 Table 4 Permissible deviation from nominal internal diameter of round rolled tubes, all types 10 Table 5 Toleran

22、ce on wall thickness for round rolled tubes 10 Table 6 Departure from straightness for round rolled tubes 11 Table 7 Property requirements for round rolled tubes 12 Table 8 Electric strength at 90 C in oil, perpendicular to laminations, for round rolled tubes (1 min proof test or 20 s step-by-step t

23、est) a(kV/mm) 15 61212-3-1 IEC:2013 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INSULATING MATERIALS INDUSTRIAL RIGID ROUND LAMINATED TUBES AND RODS BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES Part 3: Specifications for individual materials Sheet 1: Round laminated rolled tubes FOREWORD

24、1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electric

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30、nd regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services

31、and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants

32、or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, u

33、se of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that

34、 some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61212-3-1 has been prepared by IEC technical committee 15: Solid electrical insulating materials. This third

35、edition cancels and replaces the second edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Details of test for insulation resistance after immersion in water and values for

36、permissible deviation from nominal external diameter of round rolled tubes in the “as rolled and cured” condition are changed. 4 61212-3-1 IEC:2013 The text of this standard is based on the following documents: FDIS Report on voting 15/699/FDIS 15/709/RVD Full information on the voting for the appro

37、val of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all the parts in the IEC 61212 series, under the general title Insulating materials Industrial rigid round laminated

38、tubes and rods based on thermosetting resins for electrical purposes, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the

39、 specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 61212-3-1 IEC:2013 5 INTRODUCTION This part of IEC 61212 is one of a series which deals with industrial rigid round laminated tubes and rods based on thermosetting resins f

40、or electrical purposes. This series consists of three parts: Part 1: Definitions, designations and general requirements (IEC 61212-1) Part 2: Methods of test (IEC 61212-2) Part 3: Specifications for individual materials (IEC 61212-3) IEC 61212-3-1 contains one of the specification sheets comprising

41、Part 3, as follows: Sheet 1: Round laminated rolled tubes. 6 61212-3-1 IEC:2013 INSULATING MATERIALS INDUSTRIAL RIGID ROUND LAMINATED TUBES AND RODS BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES Part 3: Specifications for individual materials Sheet 1: Round laminated rolled tubes 1 Scope Thi

42、s part of IEC 61212 gives requirements for industrial rigid round laminated rolled tubes for electrical purposes, based on different resins and different reinforcements. Applications and distinguishing properties are given in Table 1. Materials which conform to this specification meet established le

43、vels of performance. However, the selection of a material 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 warning: It is the responsibility of the user of the meth

44、ods contained or referred to in this document to ensure that they are used in a safe manner. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applie

45、s. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61212-1, Insulating materials Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes Part 1: Definitions, designations and general requireme

46、nts IEC 61212-2:2006, Insulating materials Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes Part 2: Methods of test 3 Terms and definitions For the purposes of this document, the following term and definition apply. 3.1 round laminated rolled tube

47、 tube formed by rolling impregnated layers of material on a mandrel between heated pressure rolls, curing in an oven, then removing the mandrel SOURCE: ISO 472:1999, modified The word “round” has been added to the term. 61212-3-1 IEC:2013 7 4 Designations and abbreviations 4.1 General The round lami

48、nated rolled tubes covered by this Part 3 sheet are classified into types which differ in the resin and reinforcement used, the method of manufacture and their distinguishing properties. 4.2 Designation Individual types are designated by a two-letter abbreviation denoting the resin; a second two-let

49、ter abbreviation, denoting the reinforcement; a serial number of two digits, the first digit denoting the form of the material, a “2” indicates rolled tubes, and a second digit denoting sub-grades of the same type. The abbreviations are given in 4.3. The complete designation of the rolled tube is denoted by description: rolled tube; number of the IEC standard: I