IEC 61587-4:2012

IEC 61587-4 ®
Edition 1.0 2012-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Mechanical structures for electronic equipment – Tests for IEC 60917 and
IEC 60297 series –
Part 4: Combination of performance levels for modular cabinets

Structures mécaniques pour équipement électronique – Essais pour les séries
CEI 60917 et CEI 60297 –
Partie 4: Combinaison des niveaux de performance pour les baies modulaires

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IEC 61587-4 ®
Edition 1.0 2012-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Mechanical structures for electronic equipment – Tests for IEC 60917 and

IEC 60297 series –
Part 4: Combination of performance levels for modular cabinets

Structures mécaniques pour équipement électronique – Essais pour les séries

CEI 60917 et CEI 60297 –
Partie 4: Combinaison des niveaux de performance pour les baies modulaires

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX M
ICS 31.240 ISBN 978-2-83220-199-2

– 2 – 61587-4 © IEC:2012
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 7
2 Normative references . 7
Bibliography . 12

Figure 1 – Arrangement overview of a modular cabinet system . 5
Figure 2 – Basic modular cabinet . 6

Table 1 – List of requirements used to specify a cabinet . 8
Table 2 – Protection against dust and water . 8
Table 3 – Climatic conditions . 8
Table 4 – Industrial atmosphere . 9
Table 5 – Static load test . 9
Table 6 – Dynamic load test . 9
Table 7 – Impact load test . 9
Table 8 – Seismic load test . 9
Table 9 – Electromagnetic shielding . 10
Table 10 – Examples of performance level combinations . 10
Table 11 – Typical application examples . 11

61587-4 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MECHANICAL STRUCTURES FOR ELECTRONIC EQUIPMENT –
TESTS FOR IEC 60917 AND IEC 60297 SERIES –

Part 4: Combination of performance levels for modular cabinets

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61587-4 has been prepared by subcommittee 48D: Mechanical
structures for electronic equipment, of IEC technical committee 48: Electromechanical
components and mechanical structures for electronic equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
48D/514/FDIS 48D/518/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 – 61587-4 © IEC:2012
A list of all parts of IEC 61587 series, under the general title Mechanical structures for
electronic equipment – Tests for IEC 60917 and IEC 60297 series. can be found on the IEC
website.
Future standards in this series will carry the new general title as cited above. Titles of existing
standards in this series will be updated at the time of the next edition.
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.
61587-4 © IEC:2012 – 5 –
INTRODUCTION
Requirements for application specific cabinet systems vary considerably. Typically,
applications such as industrial, power distribution, IT, communications, data centres,
multimedia, traffic control, etc., require differing features.
These differing features are hardly common and many range from static load to dynamic load,
including seismic test, protection (IP), electromagnetic shielding (EMC) provision, and many
other detailed requirements. It is unrealistic and uneconomical to expect from an economical
system to offer an all compliant cabinet from multiple sources.

Roof
Rear-panel
Framework
Side-panel
Door
Bottom cover
IEC  1184/12
Figure 1 – Arrangement overview of a modular cabinet system
This design guide describes an economically optimal solution for a cabinet system consisting
of a modular frame type structure design enhanced by basic cabinet components, such as a
door(s), a bottom cover, a roof and side and rear panels. See Figure 1. To fulfil the specific
application requirements the user can choose external and/or internal upgrade kits. See
Figure 2.
Based on this optimal economical solution for a cabinet system, this guide helps the user to
select a cabinet matching the performance level of the application.
Based on this economical optimal solution for a cabinet system, this guide helps to provide for
a modular cabinet economical system supported by multiple vendors.

– 6 – 61587-4 © IEC:2012
Requirements for cabinets of
a frame type structure
Basic cabinet
components
 Side panel(s)
 Rear panel(s)
 Door(s)
 Roof
 Bottom cover
Upgrade kits internal
Cabinet
...