IEC 60702-3:2016

IEC 60702-3 ®
Edition 1.0 2016-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Mineral insulated cables and their terminations with a rated voltage not
exceeding 750 V –
Part 3: Guidance for use
Câbles à isolant minéral et leurs terminaisons de tension assignée ne dépassant
pas 750 V –
Partie 3: Guide d'utilisation
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IEC 60702-3 ®
Edition 1.0 2016-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Mineral insulated cables and their terminations with a rated voltage not

exceeding 750 V –
Part 3: Guidance for use
Câbles à isolant minéral et leurs terminaisons de tension assignée ne dépassant

pas 750 V –
Partie 3: Guide d'utilisation
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.060.20 ISBN 978-2-8322-3324-5

– 2 – IEC 60702-3:2016 © IEC 2016
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references. 5
3 Terms and definitions . 5
4 Safety . 5
4.1 Fundamental considerations . 5
4.2 General . 5
4.3 Support and fixing . 7
5 Limiting conditions . 7
5.1 General . 7
5.2 Voltage . 7
5.3 Current carrying capacity . 7
5.4 Thermal effects . 8
5.5 Mechanical stress . 9
5.5.1 General . 9
5.5.2 Tension . 9
5.5.3 Bending . 9
5.5.4 Compression . 9
5.6 Compatibility . 9
5.7 Dynamic stresses . 10
5.8 Flexing . 10
5.9 Corrosion protection and direct burial . 10
6 Installation . 10
7 Initial and periodic verification . 10
8 Packaging, storage and handling/transportation . 11
8.1 Packaging . 11
8.2 Storage/transportation . 11
8.3 Handling . 11
Bibliography . 12

Table 1 – Limiting temperature conditions . 6
Table 2 – Recommended fixing distances . 7

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MINERAL INSULATED CABLES AND THEIR TERMINATIONS
WITH A RATED VOLTAGE NOT EXCEEDING 750 V –

Part 3: Guidance for use
FOREWORD
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International Standard IEC 60702-3 has been prepared by IEC technical committee 20:
Electric cables.
This first edition of IEC 60702-3 is based on CENELEC HD 586.3.
The text of this standard is based on the following documents:
FDIS Report on voting
20/1618/FDIS 20/1623/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.

– 4 – IEC 60702-3:2016 © IEC 2016
A list of all parts in the IEC 60702 series, published under the general title Mineral insulated
cables and their terminations
...