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IEC 61587-6
Edition 2.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Mechanical structures for electrical and electronic equipment – Tests for
IEC 60917 and IEC 60297 series –
Part 6: Security aspects for indoor cabinets
Structures mécaniques pour équipements électriques et électroniques – Essais
pour les séries IEC 60917 et IEC 60297 –
Partie 6: Aspects liés à la sécurité des baies intérieures
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IEC 61587-6
Edition 2.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Mechanical structures for electrical and electronic equipment – Tests for
IEC 60917 and IEC 60297 series –
Part 6: Security aspects for indoor cabinets
Structures mécaniques pour équipements électriques et électroniques – Essais
pour les séries IEC 60917 et IEC 60297 –
Partie 6: Aspects liés à la sécurité des baies intérieures
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.240 ISBN 978-2-8322-9607-3
– 2 – IEC 61587-6:2021 © IEC 2021
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Security aspects for indoor cabinets . 8
4.1 General . 8
4.2 Access security level of the cabinet . 9
5 Security performance levels of cabinets . 10
5.1 General . 10
5.2 Security performance levels of cabinet – Mechanical . 10
5.2.1 General . 10
5.2.2 Tests for strength of mechanical locks and hinges . 11
5.2.3 Tests for operation of handle and mechanical lock . 12
5.2.4 Tests for panel strength . 12
5.3 Key . 13
5.4 Cabinet floor anchoring . 14
Annex A (normative) Mechanical performance and test methods for handles –
Mechanical strengths of levers of handles . 15
A.1 General . 15
A.2 Static loading test, push/pull performance . 15
A.3 Static loading test, turn performance . 16
Bibliography . 18
Figure 1 – Typical mechanical components for security provision of the cabinet . 8
Figure 2 – Concept of access protection within buildings or premises . 9
Figure 3 – Static loading test for mechanical lock and hinges . 11
Figure 4 – Static loading test for panel strength . 13
Figure A.1 – Lever handles' push/pull performance . 16
Figure A.2 – Lever handles' turn performance . 17
Table 1 – Access security levels of indoor cabinet installation sites . 9
Table 2 – Security performance levels of cabinets . 10
Table 3 – Security performance levels of cabinet – Mechanical . 10
Table 4 – Test procedures for operation of handle and mechanical lock . 12
Table 5 – Security performance levels of key . 14
Table 6 – Security performance level of cabinet floor anchoring . 14
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MECHANICAL STRUCTURES FOR
ELECTRICAL AND ELECTRONIC EQUIPMENT –
TESTS FOR IEC 60917 AND IEC 60297 SERIES –
Part 6: Security aspects for indoor cabinets
FOREWORD
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International Standard IEC 61587-6 has been prepared by subcommittee 48D: Mechanical
structures for electrical and electronic equipment, of IEC technical committee 48: Electrical
connectors and mechanical structures for electrical and electronic equipment.
This second edition cancels and replaces the first edition published in 2017. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) Revised and expanded terms and definitions.
b) Additional information in 4.2 Access security level of the cabinet.
c) Revised requirements for Security performance levels of cabinets and added additional
levels in Table 2 – Security performance levels of cabinets.
– 4 – IEC 61587-6:2021 © IEC 2021
d) Added a column for panel strength in Table 3 – Security per
...