Specifications for particular types of winding wires - Part 27-1: Paper tape covered round copper wire (IEC 60317-27-1:2020)

This part of IEC 60317 specifies the requirements of paper tape covered round copper winding
wires. This covering consists of two or more layers of paper tape and is primarily intended for
winding coils for oil immersed transformers.
The range of nominal conductor diameters covered by this document is:
– 0,500 mm up to and including 5,000 mm.
The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1:2013.
The paper tapes included in this document are restricted to those specified in IEC 60554-1 and
IEC 60554-3-5.

Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 27-1: Runddrähte aus Kupfer, papierisoliert (IEC 60317-27-1:2020)

Spécifications pour types particuliers de fils de bobinage - Partie 27-1: Fil de section circulaire en cuivre recouvert de ruban papier (IEC 60317-27-1:2020)

IEC 60317-27-1:2020 spécifie les exigences relatives aux fils de bobinage de section circulaire en cuivre recouverts de ruban papier. Ce revêtement est constitué d'au moins deux couches de ruban papier et est essentiellement destiné au bobinage pour les transformateurs immergés dans l'huile. La gamme des diamètres nominaux des conducteurs couverts par le présent document est: – 0,500 mm jusques et y compris 5,000 mm inclus. Les diamètres nominaux des conducteurs sont spécifiés dans l’Article 4 de l’IEC 60317-0-1:2013. Les rubans papier concernés par le présent document sont limités à ceux qui sont spécifiés dans l’IEC 60554-1 et l’IEC 60554-3-5.

Specifikacije za posebne vrste navijalnih žic - 27-1. del: S papirnim trakom ovita okrogla bakrena žica (IEC 60317-27-1:2020)

General Information

Status
Published
Publication Date
01-Sep-2020
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
12-Aug-2020
Due Date
17-Oct-2020
Completion Date
02-Sep-2020

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SLOVENSKI STANDARD
SIST EN IEC 60317-27-1:2020
01-oktober-2020

Specifikacije za posebne vrste navijalnih žic - 27-1. del: S papirnim trakom ovita

okrogla bakrena žica (IEC 60317-27-1:2020)

Specifications for particular types of winding wires - Part 27-1: Paper tape covered round

copper wire (IEC 60317-27-1:2020)
Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 27-1:
Runddrähte aus Kupfer, papierisoliert (IEC 60317-27-1:2020)

Spécifications pour types particuliers de fils de bobinage - Partie 27-1: Fil de section

circulaire en cuivre recouvert de ruban papier (IEC 60317-27-1:2020)
Ta slovenski standard je istoveten z: EN IEC 60317-27-1:2020
ICS:
29.060.10 Žice Wires
77.150.30 Bakreni izdelki Copper products
SIST EN IEC 60317-27-1:2020 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 60317-27-1:2020
---------------------- Page: 2 ----------------------
SIST EN IEC 60317-27-1:2020
EUROPEAN STANDARD EN IEC 60317-27-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2020
ICS 29.060.10
English Version
Specifications for particular types of winding wires - Part 27-1:
Paper tape covered round copper wire
(IEC 60317-27-1:2020)

Spécifications pour types particuliers de fils de bobinage - Technische Lieferbedingungen für bestimmte Typen von

Partie 27-1: Fil de section circulaire en cuivre recouvert de Wickeldrähten - Teil 27-1: Runddrähte aus Kupfer,

ruban papier papierisoliert
(IEC 60317-27-1:2020) (IEC 60317-27-1:2020)

This European Standard was approved by CENELEC on 2020-07-01. 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 60317-27-1:2020 E
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SIST EN IEC 60317-27-1:2020
EN IEC 60317-27-1:2020 (E)
European foreword

The text of document 55/1838/FDIS, future edition 1 of IEC 60317-27-1, prepared by IEC/TC 55

"Winding wires" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as

EN IEC 60317-27-1:2020.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2021-04-01

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2023-07-01

document have to be withdrawn

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 60317-27-1:2020 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)
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SIST EN IEC 60317-27-1:2020
EN IEC 60317-27-1:2020 (E)
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 60317-0-1 2013 Specifications for particular types of winding wires EN 60317-0-1 2014

- Part 0-1: General requirements - Enamelled
round copper wire
IEC 60554-1 - Specification for cellulosic papers for electrical - -
purposes. Part 1: Definitions and general
requirements
IEC 60554-3-5 - Specification for cellulosic papers for electrical - -
purposes. Part 3: Specifications for individual
materials. Sheet 5: Special papers
---------------------- Page: 5 ----------------------
SIST EN IEC 60317-27-1:2020
---------------------- Page: 6 ----------------------
SIST EN IEC 60317-27-1:2020
IEC 60317-27-1
Edition 1.0 2020-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Specifications for particular types of winding wires –
Part 27-1: Paper tape covered round copper wire
Spécifications pour types particuliers de fils de bobinage –
Partie 27-1: Fil de section circulaire en cuivre recouvert de ruban papier
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.060.10 ISBN 978-2-8322-8397-4

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
---------------------- Page: 7 ----------------------
SIST EN IEC 60317-27-1:2020
– 2 – IEC 60317-27-1:2020  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 ......................................................................................................... 7

3.2.1 Methods of test ................................................................................................ 7

3.2.2 Winding wire .................................................................................................... 7

3.3 Appearance ............................................................................................................ 7

4 Dimensions...................................................................................................................... 7

4.1 Conductor diameter ................................................................................................ 7

4.2 Out of roundness of conductor ................................................................................ 7

4.3 Increase in diameter due to paper tape covering ..................................................... 7

4.4 Maximum overall diameter ...................................................................................... 8

5 Electrical resistance ........................................................................................................ 8

6 Elongation ....................................................................................................................... 8

7 Springiness ..................................................................................................................... 8

8 Flexibility and adherence ................................................................................................. 8

9 Heat shock ...................................................................................................................... 8

10 Cut-through ..................................................................................................................... 8

11 Resistance to abrasion .................................................................................................... 8

12 Resistance to solvents ..................................................................................................... 9

13 Breakdown voltage .......................................................................................................... 9

14 Continuity of insulation .................................................................................................... 9

15 Temperature index .......................................................................................................... 9

16 Resistance to refrigerants ................................................................................................ 9

17 Solderability .................................................................................................................... 9

18 Heat or solvent bonding ................................................................................................... 9

19 Dielectric dissipation factor .............................................................................................. 9

20 Resistance to hydrolysis and to transformer oil ................................................................ 9

21 Loss of mass ................................................................................................................... 9

23 Pin hole test .................................................................................................................... 9

30 Packaging ....................................................................................................................... 9

Bibliography .......................................................................................................................... 11

Table 1 – Increase in diameters .............................................................................................. 8

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SIST EN IEC 60317-27-1:2020
IEC 60317-27-1:2020  IEC 2020 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES –
Part 27-1: Paper tape covered round copper wire
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

all national electrotechnical committees (IEC National Com
...

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