1、 IEC 60947-5-1 Edition 4.0 2016-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Low-voltage switchgear and controlgear Part 5-1:Control circuit devices and switching elements Electromechanical control circuit devices Appareillage basse tension Partie 5-1:Appareils et lments de commutation pour circui
2、ts de commande Appareils lectromcaniques pour circuits de commande IEC 60947-5-1:2016-05(en-fr)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any
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