IEC 62275:2013

Cable management systems - Cable ties for electrical installations

IEC 62275:2013 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations. This second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. It incorporates additional tables, an annex and figures as well as revisions to such that appeared in the first edition. In places the text has been substantially altered including:
- revised and updated normative references,
- integral cable ties and fixing devices,
- change in the range of the diameter of the test mandrel,
- general notes on tests,
- mechanical properties and associated tests as well as tests for resistance to ultraviolet light and corrosion.

Systèmes de câblage - Colliers pour installations électriques

L'IEC 62275:2013 spécifie les exigences pour les colliers métalliques, non métalliques et composites ainsi que pour leurs accessoires de fixation associés, utilisés pour l'aménagement et le soutien des systèmes de câblage dans les installations électriques. Cette deuxième édition annule et remplace la première édition parue en 2006. Cette édition constitue une révision technique. Elle intègre des tableaux, une annexe et des figures supplémentaires ainsi que des révisions du texte de la première édition. Certains passages du texte ont subi d'importantes modifications, parmi lesquelles:
- des révisions et mises à jour des références normatives,
- ceux traitant des colliers et des accessoires de fixation intégrés,
- une modification de la gamme de diamètres du mandrin d'essai,
- des notes générales relatives aux essais,
- ceux concernant les propriétés mécaniques et les essais associés ainsi que les essais de tenue aux rayonnements ultraviolets et à la corrosion.

General Information

• Status: Published
• Publication Date: 25-Nov-2013
• ICS: 29.120.10 - Conduits for electrical purposes
• ICS: 29.120.99 - Other electrical accessories
• ICS: 35.100.10 - Physical layer
• Technical Committee: SC 23A - Cable management systems
• Drafting Committee: MT 17 - TC 23/SC 23A/MT 17
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 15-Aug-2018

Relations

• Revised: IEC 62275:2018 - Cable management systems - Cable ties for electrical installations
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 62275


®


Edition 2.0 2013-11



INTERNATIONAL



STANDARD



NORME
INTERNATIONALE


Cable management systems – Cable ties for electrical installations

Systèmes de câblage – Colliers pour installations électriques


IEC 62275:2013

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IEC 62275



®



Edition 2.0 2013-11







INTERNATIONAL





STANDARD







NORME



INTERNATIONALE











Cable management systems – Cable ties for electrical installations



Systèmes de câblage – Colliers pour installations électriques




















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX V


ICS 29.120.10, 29.120.99 ISBN 978-2-8322-1198-4



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

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CONTENTS




FOREWORD . 4

1 Scope . 6

2 Normative references . 6

3 Terms and definitions . 6

4 General requirements . 7

5 General notes on tests . 8


6 Classification . 12
6.1 According to material . 12
6.1.1 Metallic component . 12
6.1.2 Non-metallic component . 12
6.1.3 Composite component . 12
6.2 According to loop tensile strength for cable ties and mechanical strength
for fixing devices . 12
6.2.1 Loop tensile strength for cable ties . 12
6.2.2 Type 1 – Retains at least 50 % of declared loop tensile
strength for cable ties and mechanical strength for fixing
devices after test conditions . 12
6.2.3 Type 2 – Retains 100 % declared loop tensile strength for
cable ties and mechanical strength for fixing devices after test
conditions . 12
6.3 According to temperature . 13
6.3.1 According to maximum operating temperature for application
given in Table 4 . 13
6.3.2 According to minimum operating temperature for application
given in Table 5 . 13
6.3.3 According to minimum temperature during installation as
declared by the manufacturer . 13
6.4 According to contribution to fire for non-metallic and composite cable ties
only. 13
6.4.1 Flame propagating . 13
6.4.2 Non-flame propagating . 13
6.5 According to environmental influences . 14
6.5.1 According to resistance to ultraviolet light for non-metallic and
composite components . 14

6.5.2 According to resistance to corrosion for metallic and
composite components . 14
7 Marking and documentation . 14
8 Construction . 15
9 Mechanical properties. 15
9.1 Requirements . 15
9.2 Installation test . 15
9.3 Minimum installation temperature test for cable ties . 15
9.4 Minimum operating temperature test for cable ties . 16
9.5 Loop tensile strength test for cable ties classified according to 6.2.2 . 18
9.5.1 As-received condition . 18
9.5.2 After heat ageing . 18
9.5.3 After temperature cycling . 18

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62275 © IEC:2013 – 3 –


9.6 Loop tensile strength test for cable ties classified according to 6.2.3 . 19

9.6.1 As-received condition . 19

9.6.2 After heat ageing . 19

9.6.3 After temperature cycling . 19

9.6.4 After vibration test for metallic cable ties . 20

9.7 Mechanical strength test for fixing devices . 21

9.7.1 As-received . 21

9.7.2 After heat ageing . 24

9.7.3 After temperature cycling . 24

10 Contribution to fire . 24

11 Environmental influences . 27
11.1 Resistance to ultraviolet light . 27
11.2 Resistance to corrosion. 29
12 Electromagnetic compatibility . 30
Annex A (normative) Compliance checks to be carried out for cable ties and fixing
devices complying with IEC 62275:2006 . 31
Bibliography . 33

Figure 1 – Reference thickness for cable ties . 9
Figure 2 – Typical arrangements for cable tie orientation on split mandrel for tensile
test 11
Figure 3 – Test apparatus for cable tie impact test . 17
Figure 4 – Typical arrangement for the vibration test . 21
Figure 5 – Typical arrangement of test assembly for fixing device test . 23
Figure 6 – Arrangement for the needle flame test . 26
Figure 7 – Recommended sample repositioning for ultraviolet light and water exposure . 29

Table 1 – Stabilisation time for samples . 8
Table 2 – Test mandrel diameter . 10
Table 3 – Loop tensile strength . 12
Table 4 – Maximum operating temperature for application . 13
Table 5 – Minimum operating temperature for application . 13
Table 6 – Energy values of hammer . 18

Table A.1 – Required compliance checks . 31

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INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________



CABLE MANAGEMENT SYSTEMS –

CABLE TIES FOR ELECTRICAL INSTALLATIONS





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,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
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services carried out by independent certification bodies.
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 62275 has been prepared by subcommittee 23A: Cable
management systems, of IEC technical committee 23: Electrical accessories.

This second edition cancels and replaces the first edition published in 2006 and constitutes a
technical revision. It incorporates additional tables, an annex and figures as well as revisions
to such that appeared in the first edition. In places the text has been substantially altered
including:
– revised and updated normative references,
– integral cable ties and fixing devices,
– change in the range of the diameter of the test mandrel,
– general notes on tests,
– mechanical properties and associated tests as well as tests for resistance to ultraviolet
light and corrosion.

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62275 © IEC:2013 – 5 –


The text of this standard is based on the following documents:

FDIS Report on voting


23A/693/FDIS 23A/695/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.


In this publication, the following print types are used:
– Requirements proper: in roman type.
– Test specifications: in italic type.
– Notes: in smaller roman type.
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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CABLE MANAGEMENT SYSTEMS –

CABLE TIES FOR ELECTRICAL INSTALLATIONS







1 Scope



This International Standard specifies requirements for metallic, non-metallic and composite
cable ties and their associated fixing devices used for the management and support of wiring

systems in electrical installations.

Cable ties and associated fixing devices may also be suitable for other applications and
where so used, regard should be taken of any additional requirements.
This standard does not contain requirements that evaluate any electrical insulation properties
of the cable tie or mechanical protection of the cables provided by the cable tie.
This standard does not consider the mechanical interface of a fixing device to a solid surface
such as a wall or ceiling.
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 60068-2-6:2007, Environmental testing – Part 2-6: Tests – Test Fc: Vibration (sinusoidal)
IEC 60695-11-5:2004, Fire hazard testing – Part 11-5: Test flames – Needle-flame test
method – Apparatus, confirmatory test arrangement and guidance
IEC 60216-4-1:2006, Electrical insulating materials – Thermal endurance properties – Part 4-
1: Ageing ovens – Single-chamber ovens
ISO 4892-2:2006, Plastics – Methods of exposure to laboratory light sources – Part 2: Xenon-
arc lamps

ISO 9227:2012, Corrosion tests in artificial atmospheres – Salt spray tests
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
cable tie
band or length of material, employing a locking device, used for bundling or tying groups of
cables together, securing and/or supporting the cables
Note 1 to entry: Type 1 and Type 2 cable ties are classified in 6.2.2 and 6.2.3.
Note 2 to entry: In some countries, such as Canada and the United States, additional Type classifications are
applicable when prequalified moulding materials are used. See UL 62275/CSA C22.2 No. 62275.

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62275 © IEC:2013 – 7 –


3.2

fixing device

component (such as a block or bracket) specifically designed to secure the cable tie to a

mounting surface


Note 1 to entry: A cable tie and the fixing device may be manufactured as an integrated component.

3.3

metallic component

component which consists of metal only


3.4

non-metallic component
component which consists of non-metallic material only
3.5
composite component
component comprising both metallic and non-metallic materials
3.6
environmental influence
effect of corrosive substances or solar radiation, etc.
3.7
loop tensile strength
reference mechanical characteristic of a cable tie with its locking mechanism engaged
3.8
locking device
feature of a cable tie for fixing it in a closed position
3.9
low hygroscopic polymer
polymer having the characteristic of not enabling attraction or holding water greater than
1,0 % by weight of the material from the surrounding environment at 23 °C and 50 % relative
humidity
Note 1 to entry: Examples of low hygroscopic polymers include: polypropylene, acetal, ethylene
tetrafluoroethylene, ethylene chlorotrifluoroethylene, nylon 12, polyetheretherketone.
3.10
equilibrium moisture content
state at which a polymer neither absorbs or releases moisture when exposed to a surrounding
environment of 23 °C and 50 % relative humidity
4 General requirements
A cable tie and a fixing device shall withstand the stresses likely to occur during recom-
mended installation practice and perform under the conditions of classifications in Clause 6 as
declared by the manufacturer.
Compliance is checked by carrying out all the appropriate specified tests.

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5 General notes on tests


5.1 Tests according to this standard are type tests. Unless otherwise specified, tests are
carried out with the cable ties and their associated fixing devices, where available, installed

as in normal use according to the manufacturer's instructions.


NOTE For guidance in determining product types and sample sets, a family of cable ties or fixing devices having

material, construction characteristics, and classifications according to Clause 6, in common, are considered of the

same product type. Examples for consideration are material colours, or variable lengths of a cable tie of otherwise
similar construction.


The sample sets selected for testing from each product type is representative of the extremes of the range

(example: shortest and longest), and the minimum performance level obtained for either extreme is determined to
be representative of the entire range.
Consideration is given to minor construction variations that can be determined by inspection to have no effect on
performance, when determining product types.
5.2 Unless otherwise specified, tests on non-metallic and composite components shall
commence when the samples have been removed from their packaging and then stabilised at
a temperature of (23 ± 5) °C and at a relative humidity of (50 ± 5) %, for a period as indicated
in Table 1.
NOTE This stabilisation intends to achieve equilibrium of moisture content for all samples before and after further
conditioning and testing.
Table 1 – Stabilisation time for samples
Reference thickness (RT) of the Stabilization time
device days
mm
RT ≤ 1,2 7 ± 1
0
1,2 < RT ≤ 1,4
21
−7
0
1,4 < RT
35
−7
All thicknesses of materials known to
2 ± 1/3
have low hygroscopic characteristics

The reference thickness of a cable tie is measured at the midpoint of the strap. The reference
thickness of a fixing device shall be the smallest cross section in the area that interfaces with
the cable tie or as declared by the manufacturer. See Figure 1.

When the equilibrium moisture content for a material at (23 ± 5) °C and (50 ± 5) % relative
humidity is determined through a method agreed to by the manufacturer and the testing
laboratory, the stabilisation time in Table 1 may be reduced when all of the following
conditions are met:
a) the product’s moisture content in the as-received condition and after each appropriate
conditioning is measured using a calibrated moisture analyzer device;
b) the samples are subjected to exposure to a constant temperature not exceeding 50 °C and
a relative humidity not exceeding 80 %; and
c) the product’s equilibrium moisture content at (23 ± 5) °C and (50 ± 5) % relative humidity
is verified using a calibrated moisture analyzer device. This verification process is
repeated until equilibrium is determined.

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62275 © IEC:2013 – 9 –




A




Side view





Top view
A
IEC  1794/06

Key
A Reference thickness of cable tie
Figure 1 – Reference thickness for cable ties
5.3 Unless otherwise specified, the tests shall be carried out at an ambient temperature of
(23 ± 5) °C and with a relative humidity of between 40 % and 60 %.
5.4 Unless otherwise specified, three new samples are submitted to the tests and the
requirements are satisfied if all the tests are met. If only one of the samples does not satisfy a
test due to an assembly or manufacturing fault, that test and any preceding one which may
have influenced the results of the test shall be repeated; the tests which follow shall be made
in the required sequence on another full set of samples, all of which shall comply with the
requirements.
NOTE The applicant, when submitting the first set of samples, can also submit an additional set of samples which
may be necessary if one sample fails. The test station will then without further request test the additional set of
samples and will reject only if a further failure occurs. If the additional set of samples is not submitted at the same
time, a failure of one sample will entail a rejection.

5.5 When toxic or hazardous processes are used, due regard shall be taken of the safety of
persons within the test area.
5.6 Unless otherwise specified, the cross-head speed of a tensile machine used during the
tests shall be (25 ± 2,5) mm/min.
5.7 Where required for heat ageing, a full draft circulating-air oven as specified in
IEC 60216-4-1:2006 shall be used. A portion of the air shall be allowed to re-circulate and a
substantial amount of air shall be admitted continuously to maintain the normal air content
surrounding the samples. The oven shall be adjusted to achieve more than 5 complete fresh-
air changes per hour.
5.8 A fixing device that is integral to a cable tie shall comply with the requirements for both
the fixing device and the cable tie. The integral assembly shall be classified according to 6.2.2
or 6.2.3 and subjected to the conditionings for the cable tie prior to conducting the mechanical
strength test for the fixing device according to 9.7.

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A fixing device, the performance of which is dependent on the mounting hole size, the

thickness of the material sheet to which it is to be mounted, or the mounting orientation

declared by the manufacturer according to 7.3 f), shall comply with all applicable tests when

the device is assembled to the minimum and maximum thickness of each mounting surface, in

the largest hole size, and in each intended mounting orientation declared by the

manufacturer.


When it can be determined that a particular mounting orientation represents the most onerous

condition, the results of the tests in that orientation may represent all mounting orientations.


5.9 Unless otherwise specified, when conducting the tests on cable ties in Clause 9, the

samples shall be installed according to the manufacturer’s instructions on a steel or
aluminium mandrel which has a diameter A according to Table 2:
If the minimum declared diameter of the cable tie is greater than the diameter of the test
mandrel specified in Table 2, then a test mandrel that has the minimum diameter as declared
by the manufacturer shall be used.
The width B of the mandrel shall be at least 5 mm greater than the maximum width of the
cable tie as shown in Figure 2.
Table 2 – Test mandrel diameter
Maximum declared Test mandrel diameter
diamete
...