IEC 60264-4-1:1997+AMD1:2009 CSV

IEC 60264-4-1
®


Edition 2.1 2009-06

INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Packaging of winding wires –
Part 4-1: Methods of test – Delivery spools made from thermoplastic materials

Conditionnement des fils de bobinage –
Partie 4-1: Méthodes d'essai – Bobines de livraison faites de matériau
thermoplastique
IEC 60264-4-1:1997-12+AMD1:2009-06 CSV(en-fr)

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IEC 60264-4-1

®


Edition 2.1 2009-06





INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Packaging of winding wires –

Part 4-1: Methods of test – Delivery spools made from thermoplastic materials




Conditionnement des fils de bobinage –

Partie 4-1: Méthodes d'essai – Bobines de livraison faites de matériau

thermoplastique















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

INTERNATIONALE



ICS 29.060.10; 55.060 ISBN 978-2-88910-082-8




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® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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– 2 – 60264-4-1  IEC:1997+A1:2009
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________

PACKAGING OF WINDING WIRES –

Part 4-1: Methods of test –
Delivery spools made from thermoplastic materials



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
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60264-4-1 has been prepared by IEC technical committee 55:
Winding wires.
This consolidated version of IEC 60264-4-1 consists of the second edition (1997) [documents
55/617+617A/FDIS and 55/643/RVD] and its amendment 1 (2009) [documents 55/1100/FDIS
and 55/1135/RVD].
The technical content is therefore identical to the base edition and its amendment and has
been prepared for user convenience.
It bears the edition number 2.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.

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60264-4-1  IEC:1997+A1:2009 – 3 –
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result 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.

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– 4 – 60264-4-1  IEC:1997+A1:2009
INTRODUCTION

This part of IEC 60264 is one of a series which deals with insulated wires used for windings in
electrical equipment. The series has three groups describing:
1) Winding wires − Test methods (IEC 60851);
2) Specifications for particular types of winding wires (IEC 60317);
3) Packaging of winding wires (IEC 60264).

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60264-4-1  IEC:1997+A1:2009 – 5 –
PACKAGING OF WINDING WIRES –

Part 4-1: Methods of test –
Delivery spools made from thermoplastic materials



1 Scope
This part of IEC 60264 defines methods of test for delivery spools for winding wires made from
thermoplastic materials in order to determine conformity with the established performance
requirements for their properties.
2 General notes on methods of test
Unless otherwise specified, all tests shall be carried out within a temperature range from 15 °C
to 35 °C and a relative humidity from 45 % to 75 %.
In case of dispute, the spools shall be preconditioned at a temperature of (23 ± 2) °C for 24 h.
3 Spool irregularities
The surface and construction shall be visually inspected.
4 Spool marking
The spool marking shall be visually inspected.
5 Mass
The mass of the spool shall be measured by an apparatus capable of determining the mass
with the accuracy required in the relevant specification.
6 Spool dimensions
The spool dimensions shall be checked using standard measuring instruments.
7 True running deviation
The true running deviation of the inside faces of the flanges and of the surface of the barrel
shall be determined with a measuring device as shown in Figure 1.
8 High temperature test
The spool shall be conditioned for a period of 4 h in an oven with forced air circulation at a
temperature specified in the relevant specification.
The spool shall be allowed to cool to room temperature before the dimensional checks, as
specified in clause 6, and the true running deviation checks in clause 7 are carried out.

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– 6 – 60264-4-1  IEC:1997+A1:2009
9 Impact test on flanges
9.1 At normal ambient conditions
After conditioning the spool for a minimum of 24 h at a temperature of (20 ± 5) °C the spool
shall be tested in the apparatus as shown in Figure 2.
For practical reasons the hammer shall be dropped on the flanges as indicated in either
Figure 3a (cylindrical barrelled spool) or Figure 3b (taper barrelled spool) or Figure 3c
(cylindrical barrelled spool with conical flanges). The hammer shall be a solid cylinder with a
minimum diameter of 40 mm. The surface that strikes the flange shall be flat and smooth.
9.2 At low temperature
The spool shall be conditioned for a period of 24 h at a temperature specified in the relevant
specification. Following conditioning, the spool shall be tested within 10 min in the apparatus
as shown in Figure 2.
10 Deformation under load
The spool shall be subjected to a deformation test in the "as received" condition which shall be
carried out at a temperature of (20 ± 5) °C, using a suitably equipped tensile machine. The
spool flanges shall be clamped with the test jigs as shown in Figure 4. The half disks in each
jig shall be in contact with the surface of the two sides of each flange. The clearance between
the disk and the barrel, when using Figure 4a, shall be (1,5 ± 0,5) mm.
+0,5
When using Figure 4b, the clearance between the disk and the barrel shall be (0,5    ) mm.
-0
When using Figure 4c for cylindrical or tapered barrelled spools with one conical flange, the
+0,5
clearance between the disk and the barrel for the flat flange shall be (1,5    ) mm and for the
-0,5
+0,5
conical flange (0,5  ) mm.
-0
The edges of the disks shall not be sharp. The deformation test shall be carried out with an
initial elongation speed from 10 mm/min to 15 mm/min up to the specified load.
After the specified load is reached, the spool shall remain under load for 30 min.
When using Figure 4a, the distance between the half disks along the barrel of the spool shall
then be measured.
When using Figure 4b or 4c, the spool shall be unloaded, and measured after 60 min.
11 Flexibility test on flanges
11.1 Spools with flat flanges
The test shall be carried out according to Clause 10, except that the half disks are shown in
Figure 5.
The inside diameter of the half disks shall be (94 ± 0,2) % of the diameter of the flanges.

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60264-4-1  IEC:1997+A1:2009 – 7 –
After the specified load is reached the spool shall rema
...