IEC 60512-9-3:2011

Connectors for electronic equipment - Tests and measurements - Part 9-3: Endurance tests - Test 9c: Mechanical operation (engaging and separating) with electrical load

La CEI 60512-9-3:2011 précise une méthode d'essai normalisée pour évaluer l'endurance fonctionnelle mécanique et électrique, c'est-à-dire les cycles d'accouplement et de désaccouplement, des connecteurs en mode de fonctionnement normal sous une charge électrique spécifiée. Cette deuxième édition annule et remplace l'Essai 9c de la CEI 60512-5, parue en 1992, et constitue une révision technique. Les modifications principles par rapport à l'édition précédente sont les suivantes: - Ajout d'une exigence au 4.1 qui précise que lorsqu'il y a plus d'un circuit électrique câblée pour les essais, le câblage doit être fait dans un circuit électrique parallèle. - Les paragraphes 4.3. à 4.7 ont été supprimés et remplacés par les paragraphes 4.2 à 4.4.  Cette publication doit être lue conjointement avec la CEI 60512-1:2001 et la CEI 60512-1-100:2006.

Connecteurs pour équipements électroniques - Essais et mesures - Partie 9-3: Essais d'endurance - Essai 9c: Fonctionnement mécanique (d'accouplement et de désaccouplement) avec charge électrique

La CEI 60512-9-3:2011 précise une méthode d'essai normalisée pour évaluer l'endurance fonctionnelle mécanique et électrique, c'est-à-dire les cycles d'accouplement et de désaccouplement, des connecteurs en mode de fonctionnement normal sous une charge électrique spécifiée. Cette deuxième édition annule et remplace l'Essai 9c de la CEI 60512-5, parue en 1992, et constitue une révision technique. Les modifications principles par rapport à l'édition précédente sont les suivantes: - Ajout d'une exigence au 4.1 qui précise que lorsqu'il y a plus d'un circuit électrique câblée pour les essais, le câblage doit être fait dans un circuit électrique parallèle. - Les paragraphes 4.3. à 4.7 ont été supprimés et remplacés par les paragraphes 4.2 à 4.4.  Cette publication doit être lue conjointement avec la CEI 60512-1:2001 et la CEI 60512-1-100:2006.

General Information

• Status: Published
• Publication Date: 21-Jun-2011
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.220.01 - Electromechanical components in general
• Technical Committee: SC 48B - Electrical connectors
• Current Stage: PPUB - Publication issued
• Start Date: 31-Jul-2011
• Completion Date: 22-Jun-2011

Relations

• Revises: IEC 60512-9-3:2006 - Connectors for electronic equipment - Tests and measurements - Part 9-3: Endurance tests - Test 9c: Mechanical operation (engaging/separating) with electrical load
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60512-9-3 ®
Edition 2.0 2011-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electronic equipment – Tests and measurements –
Part 9-3: Endurance tests – Test 9c: Mechanical operation (engaging and
separating) with electrical load

Connecteurs pour équipements électroniques – Essais et mesures –
Partie 9-3: Essais d’endurance – Essai 9c: Fonctionnement mécanique
(d’accouplement et de désaccouplement) avec charge électrique

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IEC 60512-9-3 ®
Edition 2.0 2011-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electronic equipment – Tests and measurements –
Part 9-3: Endurance tests – Test 9c: Mechanical operation (engaging and
separating) with electrical load

Connecteurs pour équipements électroniques – Essais et mesures –
Partie 9-3: Essais d’endurance – Essai 9c: Fonctionnement mécanique
(d’accouplement et de désaccouplement) avec charge électrique
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX J
ICS 31.220.01 ISBN 978-2-88912-550-0

– 2 – 60512-9-3  IEC:2011
CONTENTS
FOREWORD . 3
1 Scope and object . 5
2 Normative references . 5
3 Preparation . 6
3.1 Preparation of specimen . 6
3.2 Mounting . 6
4 Test method . 6
4.1 General . 6
4.2 Electrical load . 6
4.3 Mechanical operation . 6
4.4 Environmental test conditions . 7
4.5 Measurements . 7
4.5.1 Initial measurements . 7
4.5.2 Measurements during the test. 7
4.5.3 Final measurements . 7
5 Details to be specified . 7
Annex A (informative) Typical circuit diagram . 9

Figure A.1 – Example of circuit(s) – (diagrammatic) . 9
Figure A.2 – Example of circuit(s) – (circuit diagram) . 9

60512-9-3 © IEC:2011 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CONNECTORS FOR ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –
Part 9-3: Endurance tests –
Test 9c: Mechanical operation (engaging and separating)
with electrical load
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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assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
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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expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
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 60512-9-3 has been prepared by subcommittee 48B: Connectors,
of IEC technical committee 48: Electromechanical components and mechanical structures for
electronic equipment.
This second edition cancels and replaces the first edition, published in 2006, and constitutes
a technical revision.
The main technical changes with regard to the previous edition are as follows:
– An additional requirement to 4.1 stating that if more than one electrical circuit is wired for
testing, the wiring shall be carried out in a parallel electrical circuit.
– Subclauses 4.3 through 4.7 were removed and replaced by 4.2 through 4.4.

– 4 – 60512-9-3  IEC:2011
This standard is to be read in conjunction with IEC 60512-1 and IEC 60512-1-100, which
explains the structure of the IEC 60512 series.
The text of this standard is based on the following documents:
FDIS Report on voting
48B/2238/FDIS 48B/2244/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.
A list of all parts in the IEC 60512 series, under the general title Connectors for electronic
equipment – Tests and measurements, 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.
60512-9-3  IEC:2011 – 5 –
CONNECTORS FOR ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –
Part 9-3: Endurance tests –
Test 9c: Mechanical operation (engaging and separating)
with electrical load
1 Scope and object
This part of IEC 60512, when required by the detail specification, is used for testing
connectors within the scope of IEC technical committee 48. This test may also be used for
similar devices when specified in a detail specification.
The object of this standard is to define a standard test method to assess the mechanical and
electrical operational endurance, i.e. engaging and separating cycles, of a connector in an
operating mode which includes a specified electrical load.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
IEC 60068-1, Environmental testing – Part 1: General and guidance
IEC 60068-2-13, Environmental testing – Part 2-13: Tests – Test M: Low air pressure
IEC 60512-1, Connectors for electronic equipment – Tests and measurements – Part 1:
General
IEC 60512-1-1, Connectors for electronic equipment – Tests and measurements – Part 1-1:
General examination – Test 1a: Visual examination
...