SIST EN 60851-6:2012

SLOVENSKI STANDARD
SIST EN 60851-6:2012
01-oktober-2012
1DGRPHãþD
SIST EN 60851-6:2001
SIST EN 60851-6:2001/A1:2001
SIST EN 60851-6:2001/A2:2004
Navijalne žice - Preskusne metode - 6. del: Toplotne lastnosti
Winding wires - Test methods - Part 6: Thermal properties
Wickeldrähte - Prüfverfahren - Teil 6: Thermische Eigenschaften
Fils de bobinage - Méthodes d'essai - Partie 6: Propriétés thermiques
Ta slovenski standard je istoveten z: EN 60851-6:2012
ICS:
29.060.10 Žice Wires
SIST EN 60851-6:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60851-6:2012

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SIST EN 60851-6:2012

EUROPEAN STANDARD
EN 60851-6

NORME EUROPÉENNE
August 2012
EUROPÄISCHE NORM

ICS 29.060.10 Supersedes EN 60851-6:1996 + A1:1997 + A2:2004


English version


Winding wires -
Test methods -
Part 6: Thermal properties
(IEC 60851-6:2012)


Fils de bobinage -  Wickeldrähte -
Méthodes d'essai - Prüfverfahren -
Partie 6: Propriétés thermiques Teil 6: Thermische Eigenschaften
(CEI 60851-6:2012) (IEC 60851-6:2012)





This European Standard was approved by CENELEC on 2012-06-27. 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, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60851-6:2012 E

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SIST EN 60851-6:2012
EN 60851-6:2012 - 2 -
Foreword
The text of document 55/1312/FDIS, future edition 3 of IEC 60851-6, prepared by IEC/TC 55 "Winding
wires" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN 60851-6:2012.
The following dates are fixed:
(dop) 2013-03-27
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-06-27
• latest date by which the national
standards conflicting with the
document have to be withdrawn

This document supersedes EN 60851-6:1996 + A1:1997 + A2:2004.

EN 60851-6:2012 includes the following significant technical changes with respect to
EN 60851-6:1996 + A1:1997 + A2:2004:
- deletion of Table 2: Heating period in Test 10: Cut-through;
- revision to Test 15, where the temperature index requirements for all winding wire constructions
have a common reference.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 60851-6:2012 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated :

IEC 60851-1 NOTE Harmonised as EN 60851-1.

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SIST EN 60851-6:2012
- 3 - EN 60851-6:2012
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

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 applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 60172 - Test procedure for the determination of the EN 60172 -
temperature index of enamelled winding
wires


IEC 60851-3 2009 Winding wires - Test methods - EN 60851-3 2009
Part 3: Mechanical properties


IEC 60851-5 2008 Winding wires - Test methods - EN 60851-5 2008
+ A1 2011 Part 5: Electrical properties + A1 2011

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SIST EN 60851-6:2012

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SIST EN 60851-6:2012



IEC 60851-6

®


Edition 3.0 2012-05




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Winding wires – Test methods –

Part 6: Thermal properties




Fils de bobinage – Méthodes d'essai –

Partie 6: Propriétés thermiques
















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX M


ICS 29.060.10 ISBN 978-2-83220-091-9



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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SIST EN 60851-6:2012
– 2 – 60851-6 © IEC:2012
CONTENTS

FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Test 9: Heat shock (applicable to enamelled and tape wrapped wire) . 6
3.1 General . 6
3.2 Specimen . 6
3.2.1 Round wire . 6
3.2.2 Rectangular wire . 7
3.3 Procedure . 7
3.4 Result . 7
4 Test 10: Cut-through (applicable to enamelled round wire with a nominal conductor
diameter over 0,100 mm up to and including 1,600 mm and tape wrapped round
wire) . 7
4.1 General . 7
4.2 Equipment . 7
4.3 Procedure . 7
5 Test 15: Temperature index . 8
6 Test 21: Loss of mass (applicable to enamelled round wire) . 8
6.1 General . 8
6.2 Specimen . 8
6.3 Procedure . 8
Annex A (informative) High temperature failure test (applicable to enamelled round
wire) . 11
Bibliography . 13

Figure 1 – Compression device for the cut-through test . 10

Table 1 – Magnification . 7
Table 2 – Loads applied to the crossing point . 8
Table A.1 – Test voltage . 11

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SIST EN 60851-6:2012
60851-6 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

WINDING WIRES – TEST METHODS –

Part 6: Thermal properties

FOREWORD
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