IEC 62626-1:2014
(Main)Low-voltage switchgear and controlgear enclosed equipment - Part 1: Enclosed switch-disconnectors outside the scope of IEC 60947-3 to provide isolation during repair and maintenance work
Low-voltage switchgear and controlgear enclosed equipment - Part 1: Enclosed switch-disconnectors outside the scope of IEC 60947-3 to provide isolation during repair and maintenance work
IEC 62626-1:2014 applies to enclosed switches-disconnectors with rated voltages up to 1 000 V a.c. for repair and maintenance work or cleaning work in load circuits. Devices within the scope of this standard are derived from switch-disconnectors according to IEC 60947-3. Enclosed switch-disconnectors in this standard are suitable for isolation according to IEC 60947 series and are not supposed to be equipped with means for remote control or automatic switching to avoid unexpected or accidental start. These devices are not intended to be used for operational switching, quick start and stop or jogging.
Appareillage à basse tension sous enveloppe - Partie 1: Interrupteur-sectionneur en coffret, en dehors du domaine d'application de la norme CEI 60947-3, destiné à garantir l'isolation pendant les phases de maintenance
L'IEC 62626-1:2014 s'applique aux interrupteurs-sectionneurs sous enveloppe, ayant une tension assignée allant jusqu'à 1 000 V en courant alternatif, pour les travaux de réparation et de maintenance, ou pour les opérations de nettoyage de circuits de charge. Les appareillages entrant dans le cadre de cette norme sont similaires aux interrupteurs-sectionneurs selon la CEI 60947-3. Les interrupteurs-sectionneurs sous enveloppe conformes à la présente norme conviennent à une isolation selon la série CEI 60947 et ne sont pas supposés être équipés de dispositif de contrôle à distance ou de mise sous tension automatique, pour éviter des démarrages inattendus ou accidentels. Ces appareillages ne sont pas destinés à être utilisés pour une mise sous tension fonctionnelle, un démarrage et un arrêt rapide ou un fonctionnement par à-coups.
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IEC 62626-1 ®
Edition 1.0 2014-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Low-voltage switchgear and controlgear enclosed equipment –
Part 1: Enclosed switch-disconnectors outside the scope of IEC 60947-3 to
provide isolation during repair and maintenance work
Appareillage à basse tension sous enveloppe –
Partie 1: Interrupteur-sectionneur en coffret, en dehors du domaine d'application
de la norme CEI 60947-3, destiné à garantir l'isolation pendant
les phases de maintenance
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IEC 62626-1 ®
Edition 1.0 2014-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Low-voltage switchgear and controlgear enclosed equipment –
Part 1: Enclosed switch-disconnectors outside the scope of IEC 60947-3 to
provide isolation during repair and maintenance work
Appareillage à basse tension sous enveloppe –
Partie 1: Interrupteur-sectionneur en coffret, en dehors du domaine
d'application de la norme CEI 60947-3, destiné à garantir l'isolation pendant
les phases de maintenance
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX L
ICS 29.120.40, 29.130.20 ISBN 978-2-8322-1407-7
– 2 – 62626-1 © IEC:2014
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Classification . 7
5 Characteristics . 7
6 Product information . 8
6.1 Nature of information . 8
6.2 Markings . 8
6.2.1 Front-marking . 8
6.2.2 Additional marking . 8
7 Normal service, mounting and transport conditions . 9
8 Constructional and performance requirements . 9
8.1 Constructional requirements . 9
8.1.1 General . 9
8.1.2 Locking . 9
8.1.3 Environmental influences . 9
8.1.4 Mechanical strength. 9
8.1.5 Degree of protection . 9
8.1.6 Operation/actuation . 9
8.2 Performance requirements . 9
8.2.1 General . 9
8.2.2 Switching capacity . 9
9 Tests . 10
9.1 General . 10
9.2 Type tests . 10
Bibliography . 11
Figure 1 – Symbol for marking according to this standard . 8
Table 1 – Requirements and tests for devices . 10
62626-1 © IEC:2014 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LOW-VOLTAGE SWITCHGEAR AND
CONTROLGEAR ENCLOSED EQUIPMENT –
Part 1: Enclosed switch-disconnectors outside the scope of IEC 60947-3
to provide isolation during repair and maintenance work
FOREWORD
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International Standard IEC 62626-1 has been prepared by subcommittee SC17B: Low-voltage
switchgear and controlgear, of IEC technical committee 17: Switchgear and controlgear.
The text of this standard is based on the following documents:
FDIS Report on voting
17B/1839A/FDIS 121A/3/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.
...
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