BS-EN-60745-2-5-2003.pdf
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1、BRITISH STANDARD BS EN 60745-2-5:2003 Hand-held motor-operated electric tools Safety Part 2-5: Particular requirements for circular saws The European Standard EN 60745-2-5:2003 has the status of a British Standard ICS 25.100.40 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:07:02 GMT+00
2、:00 2006, Uncontrolled Copy, (c) BSI BS EN 60745-2-5:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 8 August 2003 BSI 8 August 2003 ISBN 0 580 42414 6 National foreword This British Standard is the official English language version of E
3、N 60745-2-5:2003. It was derived by CENELEC from IEC 60745-2-5:2003. It supersedes BS EN 50144-2-5:2000 and BS EN 50260-2-5:2002 which will be withdrawn on 2006-04-01. The CENELEC common modifications have been implemented at the appropriate places in the text and are indicated by tags (e.g. ). WARN
4、ING: This standard allows the manufacture of circular saws with and without a riving knife. Therefore care should always be taken in selecting the appropriate style of saw depending on the working environment of the application. The attention of users of this standard is drawn to clause 8.12.101 whi
5、ch contains additional safety instructions to be provided with the product. The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household electrical appliances, to Subcommittee CPL/61/6, Portable motor operated tools, which has the responsibility to: A list
6、 of organizations represented on this subcommittee 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 Stand
7、ards 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
8、 does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European d
9、evelopments 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 30, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendmen
10、ts issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:07:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60745-2-5 NORME EUROPENNE EUROPISCHE NORM June 2003 CENELEC European Committee for Electrotechnical Standardization Comit
11、Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60745-2-5:2003 E ICS 25.100
12、.40 Supersedes EN 50144-2-5:1999 Part 2: Requirements for particular types of tools which either supplement or modify the requirements given in Part 1 to account for the particular hazards and characteristics of these specific tools. This European Standard has been prepared under a mandate given to
13、CEN and CENELEC by the European Commission and the European Free Trade Association and supports the essential health and safety requirements of the Machinery Directive. Compliance with the clauses of Part 1 together with this Part 2-5 provides one means of conforming with the essential health and sa
14、fety requirements of the Directive concerned. CEN/TC 255 is producing standards for non-electric circular saws (EN 792-12). Warning: Other requirements and other EC Directives can be applicable to the products falling within the scope of this standard. This standard follows the overall requirements
15、of EN 292-1 and EN 292-2. This Part 2-5 is to be used in conjunction with EN 60745-1:2003. When this standard states “addition“, “modification“ or “replacement“, the relevant text in Part 1 is to be adapted accordingly. Subclauses and figures which are additional to those in Part 1 are numbered star
16、ting from 101; additional annexes are lettered AA, BB, etc. Subclauses, tables and figures which are additional to those in IEC 60745-2-5 are prefixed “Z”. NOTE In this standard, the following print types are used: - Requirements: in roman type; - Test specification: in italic type; - Notes: in smal
17、ler roman type. Page 2 EN 6074525:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:07:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Endorsement notice The text of the International Standard IEC 60745-2-5:2003 was approved by CENELEC as a European Standard with agreed common modificatio
18、ns as given below. TACIFIDOM NOMMOCISNO tamroN 2ive feresecner calpeRe xet ehtt yb: Thsi clsuafo e raPt si 1 cilppaxe ,elbacsa tpe fowolls: ron lanoitiddAvitame rerefcne:e -748 NE,7991:1 Tsloo rof rowdoowki- gn ytefaS rriuqeestnem - raPt M :1sloot gnilli c dnaircralu saw sedalb ioV 6d calpeRyb e: vn
19、E 6itnemnoral iuqertnemers Thsi clsuafo e raPt si 1 cilppaxe elbacsa tpe fowolls: 4.2.1.6 Mcifidoa:noit riCcralu saws rasu dna dleh esa de scepfi.5.2.1.6 ni dei 5.2.1.6 Mcifidoa:noit riCcralu saws raset etrednu de sbo daolreivc eht gnsnoitidno swohT ni nZ elba.101 Tawas ralucric rof snoitidnoc gnita
20、repO 101Z elbs Ornoitatnei roh a gnittuCziceip latnoe fo chraobpim 008 dm x m 004m x m 91m. Tw ehorkceip,e rapaf trmo s ehttrisp c eb otufo tf, si sroppur no detesm tneiliaretif dna laixot de a cnebh Ttib loo weN sa edalb recommyb dedne m ehtfunacaruter for cuc gnitthraobpid Ff deeorce Just sufficic
21、 ot tneurb a ta tsik cape Test cycle Oset ent cyclsi e yb nevig cufo gnittf rppa enoxomiyleta m 01m wis edtri( psyb te rip fcne)e caross m 004 ehtm wifo htd c ehthraobpid 4.2.2.6 Mcifidoa:noit riCcralu saws raset etrednu de c ehtsnoitidno scepfi.5.2.1.6 ni dei Page 3 EN 6074525:2003 Licensed Copy: s
22、heffieldun sheffieldun, na, Thu Nov 09 09:07:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CONTENTS 1 Scope5 2 Normative references 5 3 Definitions .5 4 General requirements 6 5 General conditions for the tests .6 6 Void.6 7 Classification.7 8 Marking and instructions7 9 Protection against access to
23、 live parts.10 10 Starting .10 11 Input and current.10 12 Heating .10 13 Leakage current 10 14 Moisture resistance.10 15 Electric strength 10 16 Overload protection of transformers and associated circuits10 17 Endurance.10 18 Abnormal operation.11 19 Mechanical hazards 11 20 Mechanical strength 15 2
24、1 Construction16 22 Internal wiring .16 23 Components16 24 Supply connection and external flexible cords .16 25 Terminals for external conductors .16 26 Provision for earthing 16 27 Screws and connections16 28 Creepage distances, clearances and distances through insulation 17 29 Resistance to heat,
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