EN 60851-2:2009

SLOVENSKI STANDARD
01-februar-2010
1DGRPHãþD
SIST EN 60851-2:2001
SIST EN 60851-2:2001/A1:2001
SIST EN 60851-2:2001/A2:2004
Navijalne žice - Preskusne metode - 2. del: Ugotavljanje mer (IEC 60851-2:2009)
Winding wires - Test methods -- Part 2: Determination of dimensions
Wickeldrähte - Prüfverfahren - Teil 2: Ermittlung der Maße
Fils de bobinage - Méthodes d'essai -- Partie 2: Détermination des dimensions
Ta slovenski standard je istoveten z: EN 60851-2:2009
ICS:
29.060.10 Žice Wires
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60851-2
NORME EUROPÉENNE
December 2009
EUROPÄISCHE NORM
ICS 29.060.10 Supersedes EN 60851-2:1996 + A1:1997 + A2:2003

English version
Winding wires -
Test methods -
Part 2: Determination of dimensions
(IEC 60851-2:2009)
Fils de bobinage -  Wickeldrähte -
Méthodes d'essai - Prüfverfahren -
Partie 2: Détermination des dimensions Teil 2: Ermittlung der Maße
(CEI 60851-2:2009) (IEC 60851-2:2009)

This European Standard was approved by CENELEC on 2009-11-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

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

Central Secretariat: Avenue Marnix 17, B - 1000 Brussels

© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60851-2:2009 E
Foreword
The text of document 55/1144/FDIS, future edition 3 of IEC 60851-2, prepared by IEC TC 55, Winding
wires, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60851-2
on 2009-11-01.
This European Standard supersedes EN 60851-2:1996 + A1:1997 + A2:2003.
Technical revisions of note include recognition of the use of optical micrometers in determining the
dimensions of round and rectangular enamelled wire.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2010-08-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-11-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60851-2:2009 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60851-2:2009
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

1) 2)
IEC 60851-1 - Winding wires - Test methods - EN 60851-1 1996
Part 1: General
IEC 60851-5 2008 Winding wires - Test methods - EN 60851-5 2008
Part 5: Electrical properties
1)
Undated reference.
2)
Valid edition at date of issue.

IEC 60851-2 ®
Edition 3.0 2009-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Winding wires – Test methods –
Part 2: Determination of dimensions

Fils de bobinage – Méthodes d'essai –
Partie 2: Détermination des dimensions

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
K
CODE PRIX
ICS 29.060.10 ISBN 2-8318-1062-7
– 2 – 60851-2 © IEC:2009
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope.6
2 Normative references .6
3 Test 4: Dimensions.6
3.1 Equipment.6
3.1.1 Round and rectangular wire.6
3.1.2 Bunched wire.7
3.2 Procedure .7
3.2.1 Conductor dimension.7
3.2.2 Out-of-roundness of the conductor .7
3.2.3 Rounding of corners of rectangular wire .8
3.2.4 Increase in dimension due to the insulation .8
3.2.5 Overall dimension.8
3.2.6 Increase in diameter due to the bonding layer of enamelled round
wire .9

Figure 1 – Conical mandrel .10

Table 1 – Types of winding wires .6
Table 1a – Enamelled round wire.6
Table 1b – All the types of winding wires except enamelled round wire .7
Table 2 – Determination of the conductor diameter .9

60851-2 © IEC:2009 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
WINDING WIRES –
TEST METHODS –
Part 2: Determination of dimensions

FOREWORD
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