BS-EN-60947-4-3-2000 IEC-60947-4-3-1999.pdf
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1、BRITISH STANDARD BS EN 60947-4-3:2000 IEC 60947-4-3:1999 Incorporating amendment no. 1 Low-voltage switchgear and controlgear Part 4-3: Contactors and motor-starters AC semiconductor controllers and contactors for non-motor loads The European Standard EN 60947-4-3:2000, incorporating amendment A1:20
2、00, has the status of a British Standard ICS 29.130.20 ? Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 07:16:57 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 60947-4-3:2000 This British Standard, having been prepared under the direction of the Electrotechni
3、cal Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2000 BSI 2007 ISBN 0 580 36261 2 National foreword This British Standard was published by BSI. It is the UK implementation of EN 60947-4-3:2000, incorporating amendment A1:2006. It i
4、s identical with IEC 60947-4-3:1999, incorporating amendment 1:2006. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicat
5、ed in the text by !“. The UK participation in its preparation was entrusted by Technical Committee PEL/17, Switchgear, controlgear and HV-LV co-ordination, to Subcommittee PEL/17/2, Low voltage switchgear and controlgear. A list of organizations represented on PEL/17/2 can be obtained on request to
6、its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for their correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments 169
7、1628 February 2007See National foreword Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 07:16:57 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM CENELEC European Committee for Electrotechnical Standardization Comit Eu
8、ropen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. ICS 29.130.20 English version Low-voltage
9、 switchgear and controlgear Part 4-3: Contactors and motor-starters AC semiconductor controllers and contactors for non-motor loads (IEC 60947-4-3:1999) Appareillage basse tension Partie 4-3: Contacteurs et dmarreurs de moteur Gradateurs et contacteurs semiconducteurs pour charges, autres que des mo
10、teurs, courant alternatif (CEI 60947-4-3:1999) Niederspannungsschaltgerte Teil 4-3: Schtze und Motorstarter Halbleiter-Steuergerte und -Schtze fr nichtmotorische Lasten fr Wechselspannung (IEC 60947-4-3:1999) EN 60947-4-3 January 2000 + A1 December 2006 Partly supersedes HD 419.2 S1:1987 s Ref. No.
11、EN 60947-4-3:2000 E This European Standard was approved by CENELEC on 1999-12-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists
12、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 language made by translation under the resp
13、onsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,
14、 Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Thu Mar 01 07:16:57 GMT+00:00
15、 2007, Uncontrolled Copy, (c) BSI Foreword to amendment A1 The text of document 17B/1486/FDIS, future amendment 1 to IEC 60947-4-3:1999, prepared by SC 17B, Low-voltage switchgear and controlgear, of IEC TC 17, Switchgear and controlgear, was submitted to the IEC-CENELEC parallel vote and was approv
16、ed by CENELEC as amendment A1 to EN 60947-4-3:2000 on 2006-11-01. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-08-01 latest date by which the national standards
17、 conflicting with the amendment have to be withdrawn (dow) 2009-11-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of amendment 1:2006 to the International Standard IEC 60947-4-3:1999 was approved by CENELEC as an amendment to the European Standard without any modification. _ Pa
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