BS EN 61029-2-5-2011 Safety of transportable motor-operated electric tools Particular requirements for band saws《可移动电机控制电动工具的安全性 带锯的详细要求》.pdf

《BS EN 61029-2-5-2011 Safety of transportable motor-operated electric tools Particular requirements for band saws《可移动电机控制电动工具的安全性 带锯的详细要求》.pdf》由会员分享，可在线阅读，更多相关《BS EN 61029-2-5-2011 Safety of transportable motor-operated electric tools Particular requirements for band saws《可移动电机控制电动工具的安全性 带锯的详细要求》.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 61029-2-5:2011Safety of transportable motor-operated electric tools Part 2-5: Particular requirements for bandsawsCopyright European Committee for Electrotechnical Standard

2、ization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHSBS EN 61029-2-5:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 61029-2-5:2011. It is derived from IEC 1029-2-5:1993. It supersed

3、es BS EN 61029-2-5:2002 which will be withdrawn on 10 October 2014.The UK participation in its preparation was entrusted by TechnicalA list of organizations represented on this subcommittee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovi

4、sions of a contract. Users are responsible for its correctapplication.ISBN 978 0 580 75073 1ICS 25.080.60; 25.140.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on

5、 29 February 2012.Amendments/corrigendum issued since publicationDate Text affectedCommittee CPL/116, Safety of motor-operated electric tools toSubcommittee CPL/116/3, Safety of electric motor-operatedtransportable tools. T h e B r i t i s h S t a n d a r d s I n s t i t u t i o n 2 0 1 2 . P u b l

6、i s h e d b y B S I S t a n d a r d s L i m i t e d 2 0 1 2The CENELEC common modifications have been implementedat the text. The start and finish of each common modificationis indicated in the text by tags . Copyright European Committee for Electrotechnical Standardization Provided by IHS under lic

7、ense with CENELECNot for ResaleNo reproduction or networking permitted without license from IHSEUROPEAN STANDARD EN 61029-2-5 NORME EUROPENNE EUROPISCHE NORM November 2011 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komi

8、tee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61029-2-5:2011 E ICS 25.080.60; 25.140.20 Supersedes EN 61029-2-5:2002English version Saf

9、ety of transportable motor-operated electric tools - Part 2-5: Particular requirements for band saws (IEC 61029-2-5:1993, modified + A1:2001, modified) Scurit des machines-outils lectriques semi-fixes - Partie 2-5: Rgles particulires pour les scies ruban (CEI 61029-2-5:1993, modifie + A1:2001, modif

10、ie) Sicherheit transportabler motorbetriebener Elektrowerkzeuge - Teil 2-5: Besondere Anforderungen fr Bandsgen (IEC 61029-2-5:1993, modifiziert + A1:2001, modifiziert) This European Standard was approved by CENELEC on 2011-10-10. CENELEC members are bound to comply with the CEN/CENELEC Internal Reg

11、ulations which stipulate the conditions for giving this European 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 CEN-CENELEC Management Centre or to any CENELEC

12、 member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official ve

13、rsions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portug

14、al, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for Resale-,-,- 2 Foreword This document (EN 61029-2-5:2011) consists of the text of IEC 61029-2-5:1993

15、and its amendment 1:2001, prepared by IEC/TC 116 “Safety of motor-operated electric tools“, together with the common modifications prepared by the CLC/TC 116, “Safety of motor-operated electric tools“ The following dates are fixed: latest date by which the existence of the EN has to be announced at

16、national level (doa) 2012-04-10 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-10-10 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2014-10-10 This docum

17、ent supersedes EN 61029-2-5:2002. The main changes with respect to EN 61029-2-5:2002 are in 7.13 (improved wording) and in Clause 18 (Stability and mechanical hazards). Additionally, dust measurement is now handled in the new Annex ZD instead of 13.1. These changes aim to adapt EN 61029-2-5 to EN 61

18、029-1:2009 and to MD (2006/42/EC). In this document the common modifications to the International Standard are indicated by .This European Standard is divided into two parts: Part 1 General requirements that are common to most transportable electric motor operated tools (for the purpose of this stan

19、dard referred to simply as tools) which could come within the scope of this standard; Part 2 Requirements for particular types of tool 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 S

20、tandard has been prepared under a mandate given to CEN/CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2006/42/EC. See Annex ZZ. Compliance with the relevant clauses of Part 1 together with this Part 2 provides one means of

21、 conforming with the specified essential health and safety requirements of the Directives. This European Standard follows the overall requirements of EN ISO 12100. For noise and vibration, this European Standard covers the requirements for their measurement, the provision of information arising from

22、 these measurements and the provision of information about the personal protective equipment required. Specific requirements for the reduction of the risk arising from noise and vibration through the design of the tool are not given as this reflects the current state of the art. Warning: Other requi

23、rements arising from other EC Directives can be applicable to the products falling within the scope of this standard. Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for Resale-,-,- 3 This Part 2-5 is to be used in conjunction with EN 6

24、1029-1:2009. This Part 2-5 supplements or modifies the corresponding clauses of EN 61029-1, so as to convert it into the European Standard: “Safety requirements for transportable band saws“. Where a particular subclause of Part 1 is not mentioned in this Part 2-5, that subclause applies as far as is

25、 reasonable. Where this Part 2-5 states “addition“, “modification“ or “replacement“, the relevant text of Part 1 is to be adapted accordingly. Subclauses, tables and figures which are additional to those in Part 1 are numbered starting from 101. Subclauses, tables and figures which are additional to

26、 those in IEC 61029-2-5 are prefixed “Z“. NOTE In this standard the following print types are used: - Requirements proper; - Test specifications; - Explanatory matter. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or

27、 CEN shall not be held responsible for identifying any or all such patent rights. Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for Resale-,-,- 4 Contents 1 Scope . 52 Definitions 53 General requirement . 54 General notes on tests 55

28、Rating . 5 6 Classification 57 Marking and information for use 68 Protection against electric shock . 79 Starting . 710 Input and current 711 Heating . 712 Leakage current 713 Environmental requirements . 714 Protection against ingress of foreign bodies and moisture resistance . 815 Insulation resis

29、tance and electric strength . 816 Endurance 817 Abnormal operation. 818 Stability and mechanical hazards 819 Mechanical strength 1120 Construction . 1121 Internal wiring . 1222 Components . 1223 Supply connection and external flexible cables and cords 1224 Terminals for external conductor . 1225 Pro

30、vision for earthling . 1326 Screws and connections . 1327 Creepage distances, clearances and distances through insulation . 1328 Resistance to heat, fire and tracking . 1329 Resistance to rusting 1330 Radiation 13Annex A (normative) Normative references . 18Annex ZD (informative) Dust measurement 19

31、 Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for Resale-,-,- 5 1 Scope This clause of Part 1 is applicable except as follows: 1.1 Addition: This European Standard applies to transportable band saws having a saw band not more than 2

32、700 mm in length and band wheels having a diameter of not more than 350 mm. 1.2 Addition: Band saws other than transportable band saws are covered by EN 1807. 2 Definitions This clause of Part 1 is applicable except as follows: 2.21 Replacement: 2.21 normal load load to obtain rated input 2.Z101 ban

33、d saw tool designed to cut wood or other materials by means of a revolving endless saw band which is carried on two or more band wheels. It has a fixed or inclinable table to support and position the work piece that is fed by hand against the saw band 3 General requirement This clause of Part 1 is a

34、pplicable. 4 General notes on tests This clause of Part 1 is applicable. 5 Rating This clause of Part 1 is applicable. 6 Classification This clause of Part 1 is applicable. Text deleted Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot fo

35、r ResaleNo reproduction or networking permitted without license from IHS 6 7 Marking and information for use This clause of Part 1 is applicable except as follows: 7.1 Addition: Band saws shall be marked with: - for three phase tools, direction of rotation of the driven band wheel which shall be ind

36、icated on the tool by an arrow raised or sunk, or by any other means not less visible and indelible; - warning stating that the tool shall be disconnected from the supply before maintenance. This warning shall be placed in the vicinity of the guard which when open gives access to the saw band. Where

37、 a tool is designed to operate at more than one cutting speed, the following requirements shall apply: - on tools where a speed change is achieved by changing the position of the drive belts on the drive pulleys, the selected speed shall be indicated on the same side of the tool as the start control

38、 by a diagram showing the relevant speed selected for each combination of pulleys; - on tools where a speed change is achieved by an electronic control circuit, the selected speed shall be indicated on the tool at the selecting device (e.g. variable speed control dial provided with numerical speed s

39、ettings). 7.13 Addition: The substance of the following instructions shall also be given: Zc) Safety precautions 101) warning not to use saw bands which are damaged or deformed; 102) instruction to replace the table insert when worn; 103) instruction to connect the band saw to a dust collecting devi

40、ce when sawing wood; 104) warning not to operate the tool, when the guard protecting the saw band is open; 105) instruction to select the saw band and the speed depending on the material to be cut; 106) warning not to clean the saw band whilst it is in motion; 107) instruction to wear gloves for han

41、dling the saw band and rough material. Zd) Safe operation 101) instruction to use a push stick when straight cutting small work pieces using the fence; 102) instruction to transport the tool with the band guard fully down and close to the table; 103) instruction to place the fence on the lower side

42、of the table when bevel-cutting with the table inclined; 104) instruction to use a suitable holding device when cutting round or irregular shaped timber to prevent twisting of the work piece; 105) warning not to use guards for handling or transportation; 106) instruction to adjust the adjustable gua

43、rd as close to the work piece as practicable; Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for Resale-,-,- 7 107) information regarding the width and length of the saw band that may be used with the tool; 108) information on how to s

44、upport long work pieces; 109) information how to correctly tension and track, if applicable, the saw band using the means provided; 110) information where to store the push stick. 8 Protection against electric shock This clause of Part 1 is applicable. 9 Starting This clause of Part 1 is applicable.

45、 10 Input and current This clause of Part 1 is applicable. 11 Heating This clause of Part 1 is applicable. 12 Leakage current This clause of Part 1 is applicable. 13 Environmental requirements This clause of Part 1 is applicable except as follows: 13.2.1 Addition: The most important sources of noise

46、 are: the work piece; the saw band; the motor; the band drive; the housing. NOTE For general information concerning the reduction of noise see EN ISO 11688-1. Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or

47、networking permitted without license from IHS 8 13.2.4 Replacement of paragraphs 1, 2 and 3: Band saws are tested under load and under the conditions shown in Table Z101: Table Z101 Noise conditions for band saws Material Beech 20 mm 400 mm width as required, planed at least on the side in contact w

48、ith the saw table Feed speed At a brisk pace without overloading the tool Depth of cut 20 mm - upper guide set 40 mm above table Width of cut-off 5 mm minimum at 90 as set by the guide fence Tool bit New saw band suitable for this material and working process Test work cycle Five cuts quickly following each other 13.3 This subclause is not applicable. 14 Protection against ingress of foreign bodies and moisture resistance This clause of Part 1 is applicable. 15 Insulation resistance and electric strength This clause of Part 1 is