SIST EN 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 (IEC 60317-71:2020)

IEC 60317-71:2020 is available as IEC 60317-71:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60317-71:2020 specifies the requirements of polyester glass-fibre wound resin/varnish impregnated, bare, grade 1 or grade 2 enamelled round copper winding wire, temperature index 180. 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. The nominal conductor diameters are specified in IEC 60317-0-10:2017, Clause 4. This second edition cancels and replaces the first edition published in 2017. The document 55/1767/CDV, circulated to the National Committees as Amendment 1, led to the publication of this new edition. This edition includes the following significant technical changes with respect to the previous edition:
- modification of the title;
- revision to the Scope;
- revision to 3.2.2.

Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 71: Mit unbeschichteten Polyesterglasfasern umwickelt und verschmolzen oder mit Harz oder Lack imprägnierter blanker oder lackisolierter Runddraht aus Kupfer der Klasse 180 (IEC 60317-71:2020)

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 60317-71:2020)

IEC 60317-71:2020 est disponible sous forme de IEC 60317-71:2020 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.

IEC 60317-71:2020 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 imprégnées de vernis ou de résine, d'indice de température 180. 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. Les diamètres nominaux du conducteur sont spécifiés à l'Article 4 de l'IEC 60317-0-10:2017. Cette deuxième édition de l'IEC 60317-71 annule et remplace la première édition parue en 2017. Le document 55/1767/CDV, circulé comme Amendement 1 auprès des Comités nationaux de l'IEC, a conduit à la publication de cette nouvelle édition. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- modification du titre;
- révision du Domaine d'application;
- révision du 3.2.2.

Specifikacije za posebne vrste navijalnih žic - 71. del: Bakrena žica z okroglim prerezom, ovita s poliestrskim steklenim vlaknom in impregnirana s silikonsko smolo ali lakom, gola ali emajlirana, temperaturni indeks 180 - Dopolnilo A1 (IEC 60317-71:2020)

General Information

• Status: Published
• Publication Date: 21-Jul-2020
• ICS: 29.060.10 - Wires
• ICS: 77.150.30 - Copper products
• Technical Committee: I09 - Imaginarni 09
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jul-2020
• Due Date: 05-Sep-2020
• Completion Date: 22-Jul-2020
• Ref Project: EN 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

Relations

• Amends: SIST EN 60317-71:2017 - Specifications for particular types of winding wires - Part 71: Polyester glass-fibre wound unvarnished and fused or resin or varnish impregnated, bare or enamelled round copper wire, temperature index 180 (IEC 60317-71:2017)
• Effective Date: 31-Jul-2018
• Revised: SIST EN 60317-71:2017 - Specifications for particular types of winding wires - Part 71: Polyester glass-fibre wound unvarnished and fused or resin or varnish impregnated, bare or enamelled round copper wire, temperature index 180 (IEC 60317-71:2017)
• Effective Date: 12-May-2020

Overview - EN IEC 60317-71:2020 (Polyester glass‑fibre wound wire, TI 180)

EN IEC 60317-71:2020 (published by CLC/CENELEC) is the IEC specification for polyester glass‑fibre wound and resin‑ or varnish‑impregnated, bare or enamelled round copper winding wire with a temperature index of 180. This second edition (2020) replaces the 2017 edition and is also available as an IEC Redline (RLV) showing technical changes. The standard sits in the IEC 60317 series for particular types of winding wires and references general requirements in IEC 60317‑0‑10:2017.

Key topics and technical requirements

EN IEC 60317‑71:2020 defines the form, construction and the test/inspection requirements for this specific wire type. Key topics covered include:

• Wire construction: polyester and electrical‑grade continuous‑filament glass fibre covering combined with copper round conductors; bare or enamelled (grade 1 or 2) options.
• Temperature index: specified as 180, indicating thermal endurance expectations for impregnation systems and covering materials.
• Heat shock note: the standard explicitly states that the heat shock test is inappropriate for this wire type; therefore a heat shock temperature and a class based on heat shock cannot be specified.
• Referenced dimensions: nominal conductor diameters are given by IEC 60317‑0‑10:2017 (Clause 4).
• Test and performance items (as listed in the document): electrical resistance, elongation, springiness, flexibility and adherence, cut‑through, abrasion resistance, solvent resistance, breakdown voltage, continuity of insulation, temperature index verification, resistance to refrigerants, solderability, heat/solvent bonding, dielectric dissipation factor, resistance to transformer oil, loss of mass, pin‑hole test and packaging requirements.

Note: EN IEC 60317‑71:2020 adopts methods from the IEC 60851 test series where applicable and clarifies where its own text prevails in case of inconsistency.

Applications - who uses this standard

This standard is intended for professionals involved with electrical windings and insulation materials, including:

• Manufacturers of motor, transformer, inductor and coil windings specifying or producing polyester glass‑fibre wound wires.
• Quality assurance and testing laboratories that verify winding wire properties and compliance.
• Purchasing/specification engineers and procurement teams who need harmonized product definitions for high‑temperature winding wire (TI 180).
• Standards bodies and certification organizations implementing CENELEC/IEC conformity in Europe.

Related standards

• IEC 60317 (series) - Specifications for particular types of winding wires
• IEC 60317‑0‑10:2017 - General requirements and nominal conductor diameters
• IEC 60851 (series) - Test methods for winding wires
• IEC 60264 (series) - Packaging of winding wires

EN IEC 60317‑71:2020 is a harmonized European adoption of IEC 60317‑71:2020 and should be used when specifying or testing polyester glass‑fibre wound, resin/varnish impregnated copper winding wire with temperature index 180.

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2020
Nadomešča:
SIST EN 60317-71:2017
Specifikacije za posebne vrste navijalnih žic - 71. del: Bakrena žica z okroglim
prerezom, ovita s poliestrskim steklenim vlaknom in impregnirana s silikonsko
smolo ali lakom, gola ali emajlirana, temperaturni indeks 180 - Dopolnilo A1 (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 (IEC 60317-71:2020)
Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 71: Mit
unbeschichteten Polyesterglasfasern umwickelt und verschmolzen oder mit Harz oder
Lack imprägnierter blanker oder lackisolierter Runddraht aus Kupfer der Klasse 180 (IEC
60317-71:2020)
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-
71:2020)
Ta slovenski standard je istoveten z: EN IEC 60317-71:2020
ICS:
29.060.10 Žice Wires
77.150.30 Bakreni izdelki Copper products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60317-71

NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2020
ICS 29.060.10 Supersedes EN 60317-71:2017 and all of its
amendments and corrigenda (if any)
English Version
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
(IEC 60317-71:2020)
Spécifications pour types particuliers de fils de bobinage - Technische Lieferbedingungen für bestimmte Typen von
Partie 71: Fil de section circulaire en cuivre nu ou émaillé, Wickeldrähten - Teil 71: Runddraht aus Kupfer, mit
guipé de fibres de verre polyester imprégnées de vernis ou unbeschichteten Polyesterglasfasern umsponnen, mit Harz
de résine, d'indice de température 180 oder Lack imprägniert, blank oder lackisoliert, Klasse 180
(IEC 60317-71:2020) (IEC 60317-71:2020)
This European Standard was approved by CENELEC on 2020-05-28. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60317-71:2020 E

European foreword
The text of document 55/1767/CDV, future edition 2 of IEC 60317-71, prepared by IEC/TC 55
"Winding wires" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-02-28
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-05-28
document have to be withdrawn
This document supersedes EN 60317-71:2017 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 60317-71:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60264 (series) NOTE Harmonized as EN 60264 (series)
IEC 60317 (series) NOTE Harmonized as EN 60317 (series)
IEC 60851 (series) NOTE Harmonized as EN 60851 (series)

Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60317-0-10 2017 Specifications for particular types of winding wires EN 60317-0-10 2017
- Part 0-10: General requirements - Polyester
glass-fibre wound fused, unvarnished, or resin or
varnish impregnated, bare or enamelled round
copper wire
IEC 60317-71 ®
Edition 2.0 2020-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
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

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 imprégnées de vernis ou de résine, d'indice de température 180

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.060.10 ISBN 978-2-8322-8206-9

– 2 – IEC 60317-71:2020 © IEC 2020
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 .
...