BS-EN-60974-5-2002 IEC-60974-5-2002.pdf
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1、BRITISH STANDARD BS EN 60974-5:2002 IEC 60974-5:2002 Arc welding equipment Part 5: Wire feeders The European Standard EN 60974-5:2002 has the status of a British Standard ICS 25.160.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na,
2、Thu Nov 09 09:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60974-5:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 26 April 2002
3、 BSI 26 April 2002 ISBN 0 580 39480 8 National foreword This British Standard is the official English language version of EN 60974-5:2002. It partially supersedes BS 638-5:1988, of which the whole of clause 4.1 is withdrawn. The remainder of BS 638-5:1988 is current. The UK participation in its prep
4、aration was entrusted to Technical Committee WEE/6, Arc welding equipment which has the responsibility to: 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
5、referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions o
6、f a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretatio
7、n, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 20, an inside back cover and a back cove
8、r. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARDEN 60974-5 NORME EUR
9、OPENNE EUROPISCHE NORMMarch 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC -All rights of exploitation in any
10、 form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60974-5:2002 E ICS 25.160.30 English version Arc welding equipment Part 5: Wire feeders (IEC 60974-5:2002) Matriel de soudage larc Partie 5: Dvidoirs (CEI 60974-5:2002) Lichtbogenschweieinrichtungen Teil 5: Drahtvorschubgerte
11、 (IEC 60974-5:2002) This European Standard was approved by CENELEC on 2002-03-01. 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, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, It
14、aly, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 26/226/FDIS, future edition 1 of IEC 60974-5, prepared by IEC
15、 TC 26, Electric welding, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60974-5 on 2002-03-01. This European Standard shall be used in conjunction with EN 60974-1 and EN 60974-7. The following dates were fixed: latest date by which the EN has to be implemented at n
16、ational level by publication of an identical national standard or by endorsement(dop) 2002-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 2005-03-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informati
17、ve“ are given for information only. In this standard, annexes A and ZA are normative and annex B is informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60974-5:2002 was approved by CENELEC as a European Standard without any modification. I
18、n the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60364-7-706NOTEHarmonized as HD 384.7.706 S1:1991 (modified). _ Page 2 EN 609745:2002 BSI 26 April 2002 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:24 GMT+00:00 2006, Uncontr
19、olled Copy, (c) BSI CONTENTS 1Scope 5 2Normative references. 5 3Definitions . 5 4General requirements 7 5Environmental conditions. 7 6Test conditions 7 6.1Type tests. 7 6.2Routine tests 8 7Electrical requirements 8 7.1Insulation 8 7.2Protection against electric shock in normal service (direct contac
20、t). 8 7.2.1Protection provided by the enclosure 8 7.2.2Capacitors 8 7.2.3Automatic discharge of input capacitors 8 7.3Protection against electric shock in case of a fault condition (indirect contact) 8 7.3.1Isolation of the input circuit and the welding circuit . 8 7.3.2Insulation of the welding cir
21、cuit from the frame . 9 7.3.3Internal conductors and connections. 9 7.4Rated input voltage. 9 7.5Earthing 9 7.6Overcurrent protection of the input power circuit. 9 7.7Cable anchorage .10 7.8Location of socket outlets 10 7.9Outlet openings .10 7.10 External control circuits .10 7.11 Insulation of han
22、ging means 10 8Mechanical requirements10 8.1Wire feeder10 8.2Enclosure 10 8.3Impact resistance of handles, push buttons etc10 8.4Handling means.11 8.5Drop withstand 11 8.6Filler wire supply11 8.6.1Filler wire supply mounting 11 8.6.2Filler wire spool retaining means11 8.6.3Filler wire over-run.11 8.
23、7Feeding .11 8.8Protection against mechanical hazards12 Page 3 EN 609745:2002 BSI 26 April 2002 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 9Liquid cooling system .13 10Shielding gas supply.13 11Thermal requirements.13 12Rating plate 14
24、13Indication of wire-feed speed 14 14Instructions and markings .14 14.1 Instructions14 14.2 Markings15 Annex A (normative) Determination of the variation in wire-feed speed (see clause 13) .16 Annex B (informative) Alphabetical summary of defined terms (see clause 3).18 Annex ZA (normative) Normativ
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