BS EN BRITISHSTANDARD 62310-1:2005 Static Transfer Systems (STS)一 Part l: General and safety requirements The European Standard EN 62310-1:2005has the status of a British Standard ICS 29.240.99 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSEN62310-1:2005 National foreword This British Standard is the official English language version of EN62310-1:2005.It is identical with IEC 62310-1:2005. The UK participation inits preparation was entrusted to Technical Committee PEL/22, Power, electronics, which has the responsibility to: aid enquirers to understand thetext; present to the responsible international/European committee any enquiries on the interpretation, orproposalsfor change,and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled"International Standards Correspondence Index", or by using the“Search"facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not ofitself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 61 and a back cover. The BSI copyright noticedisplayed in this document indicates when the document was last issued. Amendments issued sincepublication This British Standard was Amd. No. Date Comments published under the authority of the Standards Policy and Strategy Committee on 23 May 2005 @ BSI 23 May 2005 ISBN 0580 460274 EN 62310-1 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHENORM April 2005 ICS 29.240.99 English version Static transfer systems (STS) Part 1: General and safety requirements (IEC 62310-1:2005) Systemesdetransfertstatique(STS) StatischeTransferschalter(STS) Partie 1: Exigences générales et regles Teil 1: Allgemeine und de sécurité Sicherheitsanforderungen (CEI62310-1:2005) (IEC62310-1:2005) This European Standard was approved by CENELEC on 2005-03-01.CENELEC members are bound to Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other notifiedto the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom CENELEC EuropeanCommitteeforElectrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B -1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62310-1:2005 E Page 2 EN62310-1:2005 Foreword The text of document 22H/66/FDIS, future edition 1 of IEC 62310-1, prepared by SC 22H, Uninterruptible power systems (UPS), of IEC TC 22, Power electronic systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62310-1 on 2005-03-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical (dop) n