IEC 60317-56:2012

Specifications for particular types of winding wires - Part 56: Solderable fully insulated (FIW) zero-defect polyurethane enamelled round copper wire with nominal conductor diameter 0,040 mm to 1,600 mm, class 180

IEC 60317-56:2012 specifies the requirements of solderable fully insulated (FIW) zero-defect enamelled round copper wire, class 180, with a single coating based on polyurethane resin, which may be modified providing it retains its chemical identity and satisfies all the required technical specifications. It should be noted that the clause numbering in this specification is not continuous due to the deletion of tests no longer a part of the IEC 60317-0 series of specifications for general requirements. Additionally, a placeholder is provided for future winding wire tests so as to maintain a separation from winding wire requirements from those for packaging.
This publication is to be read in conjunction with IEC 60317-0-7:2012.

Spécifications pour types particuliers de fils de bobinage - Partie 56: Fil brasable de section circulaire, isolé en continu, en cuivre émaillé avec polyuréthane sans défaut d'isolation électrique, avec diamètre nominal de conducteur compris entre 0,040 mm et 1,600 mm, classe 180

La CEI 60317-56:2012 spécifie les exigences d'un fil de bobinage brasable, isolé en continu (FIW: Fully Insulated Wire), sans défaut d'isolation électrique, de section circulaire en cuivre émaillé, de classe 180, avec un revêtement unique à base de résine polyuréthane pouvant être modifiée à condition qu'elle conserve son identité chimique et satisfasse à toutes les spécifications techniques requises. Il convient de noter que la numérotation des articles de la présente spécification n'est pas continue du fait de la suppression d'essais ne faisant plus partie de la série des spécifications CEI 60317-0 relatives aux exigences générales. De plus, un espace réservé est prévu pour de futurs essais des fils de bobinage de manière à conserver une distinction entre les exigences propres aux fils et celles propres à leur conditionnement.
Cette publication doit être lue conjointement avec la CEI 60317-0-7:2012.

General Information

• Status: Published
• Publication Date: 14-May-2012
• ICS: 29.060.10 - Wires
• Technical Committee: TC 55 - Winding wires
• Drafting Committee: WG 1 - TC 55/WG 1
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 09-Aug-2017

Relations

• Revised: IEC 60317-56:2017 - Specifications for particular types of winding wires - Part 56: Solderable fully insulated (FIW) zero-defect polyurethane enamelled round copper wire, class 180
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60317-56
®

Edition 1.0 2012-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Specifications for particular types of winding wires –
Part 56: Solderable fully insulated (FIW) zero-defect polyurethane enamelled
round copper wire with nominal conductor diameter of 0,040 mm to 1,600 mm,
class 180

Spécifications pour types particuliers de fils de bobinage –
Partie 56: Fil brasable de section circulaire, isolé en continu, en cuivre émaillé
avec polyuréthane sans défaut d'isolation électrique, avec diamètre nominal de
conducteur compris entre 0,040 mm et 1,600 mm, classe 180

IEC 60317-56:2012

---------------------- Page: 1 ----------------------
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IEC 60317-56

®


Edition 1.0 2012-05




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Specifications for particular types of winding wires –

Part 56: Solderable fully insulated (FIW) zero-defect polyurethane enamelled

round copper wire with nominal conductor diameter of 0,040 mm to 1,600 mm,


class 180



Spécifications pour types particuliers de fils de bobinage –


Partie 56: Fil brasable de section circulaire, isolé en continu, en cuivre émaillé

avec polyuréthane sans défaut d'isolation électrique, avec diamètre nominal de

conducteur compris entre 0,040 mm et 1,600 mm, classe 180










INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX J


ICS 29.060.10 ISBN 978-2-83220-081-0



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: 3 ----------------------
– 2 – 60317-56  IEC:2012
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions, general notes and appearance . 6
4 Dimensions . 7
5 Electrical resistance . 7
6 Elongation . 7
7 Springiness . 7
8 Flexibility and adherence . 7
9 Heat shock . 7
10 Cut-Through . 7
11 Resistance to abrasion (for nominal diameters of 0,250 mm up to and including
1,000 mm) . 7
12 Resistance to solvents . 8
13 Breakdown voltage . 8
14 Continuity of insulation . 8
15 Temperature index . 8
16 Resistance to refrigerants . 8
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 – Resistance to abrasion . 8

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60317-56  IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES –

Part 56: Solderable fully insulated (FIW) zero-defect polyurethane
enamelled round copper wire with nominal conductor
diameter of 0,040 mm to 1,600 mm, class 180


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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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 60317-56 has been prepared by IEC technical committee 55:
Winding wires.
The text of this standard is based on the following documents:
FDIS Report on voting
55/1311/FDIS 55/1329/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 IEC 60317-0-7:2012.

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– 4 – 60317-56  IEC:2012
It should be noted that the clause numbering in this specification is not continuous due to the
deletion of tests no longer a part of the IEC 60317-0 series of specifications for general
requirements. Additionally, a placeholder is provided for future winding wire tests so as to
maintain a separation from winding wire requirements from those for packaging.
A list of all the parts in the IEC 60317 series, published 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 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.

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60317-56  IEC:2012 – 5 –
INTRODUCTION
This part of IEC 60317 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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– 6 – 60317-56  IEC:2012
SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES –

Part 56: Solderable fully insulated (FIW) zero-defect polyurethane
enamelled round copper wire with nominal conductor
diameter of 0,040 mm to 1,600 mm, class 180



1 Scope
This part of IEC 60317 specifies the requirements of solderable fully insulated (FIW) zero-
defect enamelled round copper wire, class 180, with a single coating based on polyurethane
resin, which may be modified providing it retains its chemical identity and satisfies all the
required technical specifications.
The range of nominal conductor diameters of the wires covered by this standard is as follows:
– Grade of FIW 3 to FIW 08: 0,040 mm up to and including 0,067 mm;
– Grade of FIW 3 to FIW 09: 0,071 mm up to and including 0,355 mm;
– Grade of FIW 3 to FIW 08: 0,375 mm up to and including 0,475 mm;
– Grade of FIW 3 to FIW 07: 0,500 mm up to and including 0,750 mm;
– Grade of FIW 3 to FIW 06: 0,800 mm up to and including 1,000 mm;
– Grade of FIW 3 to FIW 05: 1,060 mm up to and including 1,600 mm.
The nominal conductor diameters are specified in IEC 60317-0-7.
2 Normative references
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.
IEC 60317-0-7:2012, Specifications for particular types of winding wires – Part 0-7: General
requirements – Fully insulated (FIW) zero-defect enamelled round copper wire with nominal
conductor diameter of 0,040 mm to 1,600 mm
3 Terms and definitions, general notes and appearance
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in 3.1 of
IEC 60317-0-7:2012 apply.
3.2 General notes
3.2.1 Methods of test
Subclause 3.2 of IEC 60317-0-7:2012 applies.
In case of inconsistencies between IEC 60317-0-7 and this standard, IEC 60317-56 shall
prevail.

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60317-56  IEC:2012 – 7 –
3.2.2 Winding wire
A modified resin is one that has undergone a chemical change or contains one or more
additives to enhance certain performance or application characteristics.
Class 180 is a thermal class requiring a temperature index of at least 180 °C and a heat
shock temperature of at least 200 °C.
The temperature in °C corresponding to the temperature index is not necessarily the
temperature recommended as the wire’s temperature in use, since this temperature depends
on many factors, including the type of electrical equipment involved.
3.3 Appearance
Subclause 3.3 of IEC 60317-0-7:2012 applies.
4 Dimensions
Clause 4 of IEC 60317-0-7:2012 applies.
5 Electrical resistance
Clause 5 of IEC 60317-0-7:2012 applies.
6 Elongation
Clause 6 of IEC 60317-0-7:2012 applies.
7 Springiness
Clause 7 of IEC 60317-0-
...