IEC 60227-1:2007

Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements

IEC 60227-1:2007 applies to rigid and flexible cables with insulation, and sheath if any, based on polyvinyl chloride, of rated voltages Uo/U up to and including 450/750 V used in power installations of nominal voltage not exceeding 450/750 V a.c. The particular types of cables are specified in IEC 60227-3, IEC 60227-4, etc. The code designations of these types of cables are given in Annex A. The test methods specified in Parts 1, 3, 4, etc. are given in IEC 60227-2, IEC 60332-1-2 and in the relevant parts of IEC 60811. This third edition of IEC 60227-1 cancels and replaces the second edition, published in 1993, amendment 1 (1995) and amendment 2 (1997) The document 20/903/FDIS, circulated to the National Committees as amendment 3, led to the publication of this new edition.

Conducteurs et câbles isolés au polychlorure de vinyle, de tension nominale au plus égale à 450/750 V - Partie 1: Exigences générales

La présente partie de la Norme internationale CEI 60227 s'applique aux conducteurs et câbles souples et rigides ayant une enveloppe isolante, et éventuellement une gaine, à base de polychlorure de vinyle, de tension nominale Uo/U au plus égale à 450/750 V, utilisés dans les installations d'énergie d'une tension nominale ne dépassant pas 450/750 V en courant alternatif. Les types particuliers de conducteurs et câbles sont spécifiés dans les CEI 60227-3, CEI 60227-4, etc. Le code de désignation de ces types de câbles est donné dans l'Annexe A. Les méthodes d'essais spécifiées dans les Parties 1, 3, 4, etc. sont données dans les CEI 60227-2, CEI 60332-1-2 et dans les parties correspondantes de la CEI 60811. Cette troisième édition de la CEI 60227-1 annule et remplace la seconde édition, publiée en 1993, l'amendement 1 (1995) et l'amendement 2 (1997). Le document 20/903/FDIS transmis aux Comités Nationaux comme amendement 3, a conduit à la publication de cette nouvelle édition.

General Information

• Status: Published
• Publication Date: 09-Oct-2007
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 29.060.20 - Cables
• Technical Committee: TC 20 - Electric cables
• Drafting Committee: WG 17 - TC 20/WG 17

Relations

• Revises: IEC 60227-1:1993/AMD2:1998 - Amendment 2 - Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
• Effective Date: 05-Sep-2023
• Revised: IEC 60227-1:2024 - Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
• Effective Date: 05-Sep-2023
• Revises: IEC 60227-1:1993 - Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60227-1
Edition 3.0 2007-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V –
Part 1: General requirements
Conducteurs et câbles isolés au polychlorure de vinyle, de tension nominale au
plus égale à 450/750 V –
Partie 1: Exigences générales
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IEC 60227-1
Edition 3.0 2007-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V –
Part 1: General requirements
Conducteurs et câbles isolés au polychlorure de vinyle, de tension nominale au
plus égale à 450/750 V –
Partie 1: Exigences générales
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
S
CODE PRIX
ICS 29.060.20 ISBN 2-8318-9339-9

– 2 – 60227-1 © IEC:2007
CONTENTS
FOREWORD.4

1 General .6
1.1 Scope.6
1.2 Normative references .6
2 Definitions .7
2.1 Definitions relating to insulating and sheathing materials.7
2.1.1 Polyvinyl chloride compound (PVC) .7
2.1.2 Type of compound .7
2.2 Definitions relating to the tests.7
2.2.1 Type tests (symbol T) .7
2.2.2 Sample tests (symbol S) .7
2.3 Rated voltage .7
3 Marking .8
3.1 Indication of origin and cable identification .8
3.1.1 Continuity of marks .8
3.2 Durability .8
3.3 Legibility.8
4 Core identification.9
4.1 Core identification by colours .9
4.1.1 General requirements .9
4.1.2 Colour scheme .9
4.1.3 Colour combination green-and-yellow.9
4.2 Core identification by numbers.9
4.2.1 General requirements .9
4.2.2 Preferred arrangement of marking.10
4.2.3 Durability .10
5 General requirements for the construction of cables.10
5.1 Conductors.10
5.1.1 Material .10
5.1.2 Construction .10
5.1.3 Check on construction .11
5.1.4 Electrical resistance.11
5.2 Insulation.11
5.2.1 Material .11
5.2.2 Application to the conductor .11
5.2.3 Thickness .11
5.2.4 Mechanical properties before and after ageing .11
5.3 Filler.13
5.3.1 Material .13
5.3.2 Application.14
5.4 Extruded inner covering .14
5.4.1 Material .14
5.4.2 Application.14
5.4.3 Thickness .14
5.5 Sheath.14
5.5.1 Material .14

60227-1 © IEC:2007 – 3 –
5.5.2 Application.14
5.5.3 Thickness .15
5.5.4 Mechanical properties before and after ageing .15
5.6 Tests on completed cables .17
5.6.1 Electrical properties .17
5.6.2 Overall dimensions .18
5.6.3 Mechanical strength of flexible cables .19
5.6.4 Flame retardance.19
6 Guide to use of the cables .19

Annex A (normative) Code designation .20

Table 1 – Requirements for the non-electrical tests for polyvinyl chloride (PVC)
insulation .12
Table 2 – Requirements for the non-electrical test for polyvinyl chloride (PVC) sheaths.16
Table 3 – Requirements for electrical tests for PVC insulated cables .18

– 4 – 60227-1 © IEC:2007
INTERNATIONAL ELECTROTECHNICAL COMMISSION
–––––––––––
POLYVINYL CHLORIDE INSULATED CABLES
OF RATED VOLTAGES UP TO AND
INCLUDING 450/750 V –
Part 1: General requirements
FOREWORD
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