IEC 60317-71:2017

Specifications for particular types of winding wires - Part 71: Polyester glass-fibre wound fused and resin or varnish impregnated, bare or enamelled round copper wire, temperature index 180

IEC 60317-71:2017 specifies requirements of polyester glass-fibre wound fused resin or varnish impregnated bare, grade 1 or grade 2 enamelled round copper winding wire, temperature index 180. The impregnating agent can be, for instance, epoxy, polyester, or polyesterimide resin based. NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be established. Consequently, a class based on the requirements for temperature index and heat shock temperature cannot be specified.
Keywords: insulated wires used for windings

Spécifications pour types particuliers de fils de bobinage - Partie 71: Fil de section circulaire en cuivre nu ou émaillé, guipé de fibres de verre polyester, fondues et imprégnées de vernis ou de résine, d'indice de température 180

IEC 60317-71:2017 spécifie les exigences relatives au fil de bobinage de section circulaire en cuivre nu ou émaillé de grade 1 ou de grade 2, guipé de fibres de verre polyester fondues et imprégnées de vernis ou de résine, d’indice de température 180. L’agent d’imprégnation peut être, par exemple, un matériau à base de résine époxy, de résine de polyester ou de polyesterimide. NOTE - Pour ce type de fil, l'essai de choc thermique n'est pas approprié et c'est la raison pour laquelle il n'est pas possible d'établir une température de choc thermique. Par conséquent, il n’est pas possible de spécifier une classe fondée sur les exigences d'indice de température et de température de choc thermique.
Mots clés: fils isolés utilisés pour les enroulements

General Information

• Status: Published
• Publication Date: 03-May-2017
• ICS: 17.140.50 - Electroacoustics
• ICS: 29.060.10 - Wires
• Technical Committee: TC 55 - Winding wires
• Drafting Committee: WG 1 - TC 55/WG 1
• Current Stage: DELPUB - Deleted Publication
• Start Date: 27-Jul-2018
• Completion Date: 23-Apr-2020

Relations

• Revised: IEC 60317-71:2020 - Specifications for particular types of winding wires - Part 71: Polyester glass-fibre wound and resin or varnish impregnated, bare or enamelled round copper wire, temperature index 180
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60317-71


®


Edition 1.0 2017-05



INTERNATIONAL



STANDARD



NORME
INTERNATIONALE


Specifications for particular types of winding wires –
Part 71: Polyester glass-fibre wound fused and resin or varnish impregnated,
bare or enamelled round copper wire, temperature index 180

Spécifications pour types particuliers de fils de bobinage –
Partie 71: Fil de section circulaire en cuivre nu ou émaillé, guipé de fibres de
verre polyester, fondues et imprégnées de vernis ou de résine, d’indice de
température 180


IEC 60317-71:2017-05(en-fr)

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IEC 60317-71



®



Edition 1.0 2017-05







INTERNATIONAL





STANDARD







NORME



INTERNATIONALE











Specifications for particular types of winding wires –

Part 71: Polyester glass-fibre wound fused and resin or varnish impregnated,

bare or enamelled round copper wire, temperature index 180




Spécifications pour types particuliers de fils de bobinage –

Partie 71: Fil de section circulaire en cuivre nu ou émaillé, guipé de fibres de


verre polyester, fondues et imprégnées de vernis ou de résine, d’indice de

température 180













INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 29.060.10 ISBN 978-2-8322-4264-3



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 agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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– 2 – IEC 60317-71:2017 © IEC 2017


CONTENTS


FOREWORD . 3

INTRODUCTION . 5


1 Scope . 6

2 Normative references . 6

3 Terms, definitions, general notes and appearance . 6

3.1 Terms and definitions . 6

3.2 General notes . 6

3.2.1 Methods of test . 6
3.2.2 Winding wire . 6
3.3 Appearance . 7
4 Dimensions. 7
5 Electrical resistance . 7
6 Elongation . 7
7 Springiness . 7
8 Flexibility and adherence . 7
9 Heat shock . 7
10 Cut-through . 7
11 Resistance to abrasion . 8
12 Resistance to solvents . 8
13 Breakdown voltage . 8
14 Continuity of insulation . 8
15 Temperature index . 8
16 Resistance to refrigerants . 8
17 Solderability . 8
18 Heat or solvent bonding . 8
19 Dielectric dissipation factor . 8
20 Resistance to transformer oil . 8
21 Loss of mass . 8
23 Pin hole test . 8
30 Packaging . 9

Bibliography . 10

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IEC 60317-71:2017 © IEC 2017 – 3 –



INTERNATIONAL ELECTROTECHNICAL COMMISSION


____________




SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES –



Part 71: Polyester glass-fibre wound fused and resin or varnish

impregnated, bare or enamelled round copper wire, temperature index 180



FOREWORD
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60317-71 has been prepared by IEC technical committee 55:
Winding wires.
The text of this standard is based on the following documents:
FDIS Report on voting
55/1603/FDIS 55/1610/RVD

Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

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– 4 – IEC 60317-71:2017 © IEC 2017


A list of all parts in the IEC 60317 series, published under the general title Specifications for

particular types of winding wires, can be found on the IEC website.


The numbering of clauses in this standard is not continuous from Clauses 21 through 30 in

order to reserve space for possible future wire requirements prior to those for wire packaging.


The committee has decided that the contents of this document will remain unchanged until the

stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to

the specific document. At this date, the document will be


• reconfirmed,

• withdrawn,
• replaced by a revised edition, or
• amended.

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IEC 60317-71:2017 © IEC 2017 – 5 –


INTRODUCTION


This part of IEC 60317 forms an element of a series of standards which deals with insulated

wires used for windings in electrical equipment. The series has three groups describing:


1) Winding wires – Test methods (IEC 60851 series);

2) Specifications for particular types of winding wires (IEC 60317 series);


3) Packaging of winding wires (IEC 60264 series).

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SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES –



Part 71: Polyester glass-fibre wound fused and resin or varnish

impregnated, bare or enamelled round copper wire, temperature index 180








1 Scope


This part of IEC 60317 specifies requirements of polyester glass-fibre wound fused resin or
varnish impregnated bare, grade 1 or grade 2 enamelled round copper winding wire,
temperature index 180. The impregnating agent can be, for instance, epoxy, polyester, or
polyesterimide resin based.
NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be
established. Consequently, a class based on the requirements for temperature index and heat shock temperature
cannot be specified.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 60317-0-10:2017, Specifications for particular types of winding wires – Part 0-10: General
requirements – Polyester glass-fibre wound fused, unvarnished, or resin or varnish
impregnated, bare or enamelled round copper wire
3 Terms, definitions, general notes and appearance
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60317-0-10 apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/

• ISO Online browsing platform: available at http://www.iso.org/obp
3.2 General notes
3.2.1 Methods of test
Subclause 3.2.1 of IEC 60317-0-10:2017 applies. In case of inconsistencies between
IEC 60317-0-10 and this document, the latter shall prevail.
3.2.2 Winding wire
The fibre covering shall consist of a combination of polyester and glass fibres. The glass
fibres shall be electrical-grade continuous-filament glass yarn. The polyester fibre shall be a
high-grade yarn resulting from the linear polymerization of ethylene glycol and terephthalic
acid. The maximum content by weight of polyester fibre in the yarn shall not exceed 50 %.

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IEC 60317-71:2017 © IEC 2017 – 7 –


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