IEC 60317-12:2010

IEC 60317-12 ®
Edition 3.0 2010-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Specifications for particular types of winding wires –
Part 12: Polyvinyl acetal enamelled round copper wire, class 120

Spécifications pour types particuliers de fils de bobinage –
Partie 12: Fil de section circulaire en cuivre émaillé avec acétal de polyvinyle,
classe 120
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IEC 60317-12 ®
Edition 3.0 2010-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Specifications for particular types of winding wires –
Part 12: Polyvinyl acetal enamelled round copper wire, class 120

Spécifications pour types particuliers de fils de bobinage –
Partie 12: Fil de section circulaire en cuivre émaillé avec acétal de polyvinyle,
classe 120
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
J
CODE PRIX
ICS 29.060.10 ISBN 978-2-88910-105-4
– 2 – 60317-12 © IEC:2010
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope.6
2 Normative references .6
3 Terms, definitions and general notes on methods of test and appearance .6
3.1 Terms and definition.6
3.2 General notes on methods of test.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
9.1 Nominal conductor diameters up to and including 1,600 mm .7
9.2 Nominal conductor diameters over 1,600 mm .7
10 Cut-through .8
11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and
including 2,500 mm) .8
12 Resistance to solvents.8
13 Breakdown voltage .8
14 Continuity of insulation .8
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 transformer oil .9
21 Loss of mass .9
23 Pin hole test .9
30 Packaging .9

Table 1 – Heat shock .7
Table 2 – Resistance to abrasion.8

60317-12 © IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SPECIFICATIONS FOR PARTICULAR TYPES
OF WINDING WIRES –
Part 12: Polyvinyl acetal enamelled
round copper wire, class 120
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60317-12 has been prepared by IEC technical committee 55:
Winding wires.
This third edition of IEC 60317-12 cancels and replaces the second edition published in 1990,
its amendment 1 (1997) and its Amendment 2 (2005). This edition constitutes a technical
revision.
The main changes with respect to the previous edition are listed below:
– new pin hole test requirements in Clause 23 have been added.

– 4 – 60317-12 © IEC:2010
The text of this standard is based on the following documents:
FDIS Report on voting
55/1178/FDIS 55/1189/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This International Standard is to be read in conjunction with the IEC 60317-0-1 (2008).
A list of all the parts in the IEC 60317 series, under the general title Specifications for
particular types of winding wires, can be found on the IEC website.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60317-12 © IEC:2010 – 5 –
INTRODUCTION
This Part of IEC 60317 is
...