Iec 60947 1 standard pdf
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About IEC publications The technical content of IEC publications is kept under constant review by the IEC IEC –– INTERNATIONAL ELECTROTECHNICAL COMMISSION _____ LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR – Part Multiple function equipment – Transfer switching equipment. iec Download IEC Standards Print from PDF International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by This document applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or "device" and International Standard IEChas been prepared by subcommittee A: Low-voltage switchgear and controlgear, of IEC technical committee Switchgear and IEC –– INTERNATIONAL ELECTROTECHNICAL COMMISSION _____ LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR – Part This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential BS EN (EN, IEC) relate to low-voltage circuit-breakers for use in industrial and similar installations. FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising IEC applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or “device” and intended to be connected to circuits, the rated voltage of which does not exceedV AC orV DC In the UK these are traditionally known as moulded case IEC applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or “device” and IEC has been prepared by subcommittee A: Low-voltage switchgear and controlgear, of IEC technical committee Switchgear and controlgear and their Whether you're designing, manufacturing, installing, or maintaining low-voltage switchgear and controlgear, the BS EN IEC provides the guidance you need to International Standards for all electrical, electronic and related technologies.