IEC 60317-52:2014

Specifications for particular types of winding wires - Part 52: Aromatic polyamide (aramid) tape wrapped round copper wire, temperature index 220

IEC 60317-52:2014 specifies requirements for tape wrapped round copper winding wire of temperature index 220. The insulation consists of one or more wrappings of aromatic polyamide (aramid) tape of various thicknesses. The range of nominal conductor diameters covered by this standard is:
- 1,600 mm up to and including 5,000 mm;
- the nominal conductor diameters are given in Table 1. This second edition cancels and replaces the first edition published in 1999. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- new 3.2.2 containing general notes on winding wire, formerly a part of the scope;
- new 3.3, containing requirements for appearance;
- modification to Clause 15 to delete the note on revisions to IEC 60172;
- new Clause 23, Pin hole test. Keywords: tape wrapped round copper winding wire of temperature index 220, aromatic polyamide (aramid) tape

Spécifications pour types particuliers de fils de bobinage - Partie 52: Fil de section circulaire en cuivre enveloppé avec un ruban polyamide aromatique (aramide), d'indice de température 220

L'IEC 60317-52:2014 spécifie les exigences relatives au fil de bobinage de section circulaire en cuivre enveloppé avec un ruban, d'indice de température 220. L'isolant est constitué d'une ou de plusieurs enveloppes constituées d'un ruban polyamide aromatique (aramide) d'épaisseurs variées. La gamme des diamètres nominaux des conducteurs couverte par la présente norme est:
- 1,600 mm jusques et y compris 5,000 mm;
- les diamètres nominaux des conducteurs sont indiqués dans le Tableau 1. Cette deuxième édition annule et remplace la première édition parue en 1999. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- un nouveau 3.2.2 contenant des notes générales sur le fil de bobinage intégrées auparavant au domaine d'application;
- un nouveau 3.3 contenant des exigences relatives à l'aspect;
- une modification de l'Article 15 en vue de supprimer la note relative aux révisions de l'IEC 60172;
- un nouvel Article 23, Détection des microfissures en immersion. Mots clés: fil de bobinage de section circulaire en cuivre enveloppé avec un ruban, d'indice de température 220, ruban polyamide aromatique (aramide)

General Information

• Status: Published
• Publication Date: 13-Feb-2014
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 29.060.10 - Wires
• Technical Committee: TC 55 - Winding wires
• Drafting Committee: WG 1 - TC 55/WG 1
• Current Stage: PPUB - Publication issued
• Start Date: 15-May-2014
• Completion Date: 14-Feb-2014

Relations

• Revises: IEC 60317-52:1999 - Specifications for particular types of winding wires - Part 52: Aromatic polyamide (aramid) tape wrapped round copper wire, temperature index 220
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60317-52 ®
Edition 2.0 2014-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Specifications for particular types of winding wires –
Part 52: Aromatic polyamide (aramid) tape wrapped round copper wire,
temperature index 220
Spécifications pour types particuliers de fils de bobinage –
Partie 52: Fil de section circulaire en cuivre enveloppé avec un ruban polyamide
aromatique (aramide), d’indice de température 220

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IEC 60317-52 ®
Edition 2.0 2014-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Specifications for particular types of winding wires –

Part 52: Aromatic polyamide (aramid) tape wrapped round copper wire,

temperature index 220
Spécifications pour types particuliers de fils de bobinage –

Partie 52: Fil de section circulaire en cuivre enveloppé avec un ruban polyamide

aromatique (aramide), d’indice de température 220

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX Q
ICS 29.060.10 ISBN 978-2-8322-1414-5

– 2 – IEC 60317-52:2014 © IEC 2014
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, general notes and appearance . 7
3.1 Terms and definitions . 7
3.2 General notes . 8
3.2.1 Methods of test . 8
3.2.2 Winding wire . 8
3.3 Appearance . 8
4 Dimensions . 9
4.1 Conductor diameter . 9
4.2 Out of roundness of conductor. 9
4.3 Minimum increase in diameter due to insulation . 9
4.4 Maximum overall diameter . 10
5 Electrical resistance . 10
6 Elongation . 11
7 Springiness . 11
8 Flexibility and adherence . 11
9 Heat shock . 11
10 Cut-through . 11
11 Resistance to abrasion . 11
12 Resistance to solvents . 11
13 Breakdown voltage. 11
14 Continuity of insulation . 11
15 Temperature index . 12
16 Resistance to refrigerants . 12
17 Solderability . 12
18 Heat or solvent bonding . 12
19 Dielectric dissipation factor . 12
20 Resistance to hydrolysis and to transformer oil . 12
21 Loss of mass . 12
23 Pin hole test . 12
30 Packaging . 12
Annex A (informative) Nominal conductor diameters for intermediate sizes (R40) . 14
Annex B (informative) Example of tape wrapped wire . 15
Annex C (informative) Resistance. 16
Bibliography . 17

Figure B.1 – Illustrations of overlap . 15

Table 1 – Conductor diameters . 9
Table 2 – Elongation requirements . 11
Table A.1 – Conductor diameters (R40) . 14
Table C.1 – Nominal resistance . 16

– 4 – IEC 60317-52:2014 © IEC 2014
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SPECIFICATIONS FOR PARTICULAR
TYPES OF WINDING WIRES –
Part 52: Aromatic polyamide (aramid) tape wrapped
round copper wire, temperature index 220

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