BS EN 60335-2-28-2003+A1-2008 Household and similar electrical appliances – nSafety nPart 2-28 Particular requirements for sewing machines《家用和类似用途电器的安全规范 缝纫机的特殊要求》.pdf

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2、art 2-28: Particular requirements for sewing machinesICS 61.080; 97.180Household and similar electrical appliances Safety BRITISH STANDARDBS EN 60335-2-28:2003 +A1:2008BS EN 60335-2-28:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 00:59, Uncontrolled Copy, (c) BSIThis

3、 British Standard was published under the authority of the Standards Policy and Strategy Committee on 27 August 2003 BSI 2008ISBN 978 0 580 64085 8/01, request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its corr

4、ect application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate Comments30 November 2008 Implementation of IEC amendment 1:2008 with CENELEC endorsement A1:2008by !“.The CENELEC common modifications have been impleme

5、nted at the appropriate places in the text. The start and finish of each dification common mois indicated in the text by tags . The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61Motorised

6、appliance group. A list of organizations represented on this subcommittee can be obtained on National forewordThis British Standard is the UK implementation of EN 60335-2-28:2003+A1:2008. It is derived from IEC 60335-2-28:2002, incorporating amendment 1:2008. It supersedes BS EN 60335-2-28:2003, whi

7、ch will be withdrawn on 1 May 2013.The start and finish of text introduced or altered by amendment is indicated in the text by tags.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 indicated EUROPEAN STANDARD EN 60335-2-28 +A

8、1 NORME EUROPENNE EUROPISCHE NORM June 2008 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 2003 CENELEC - All rights of exploit

9、ation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60335-2-28:2003 E ICS 13.120; 61.080; 97.180 Supersedes EN 60335-2-28:1996English version Household and similar electrical appliances Safety Part 2-28: Particular requirements for sewing machines (IEC 60335-2-28:2

10、002, modified) Appareils lectrodomestiques et analogues Scurit Partie 2-28: Rgles particulires pour les machines coudre (CEI 60335-2-28:2002, modifie) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke Teil 2-28: Besondere Anforderungen fr Nhmaschinen (IEC 60335-2-28:2002, modifizi

11、ert) This European Standard was approved by CENELEC on 2003-04-01. 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 and bibliograph

12、ical 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 responsibility of a

13、 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, Hungary, Iceland, Ireland, Italy, L

14、ithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. :2003Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 00:59, Uncontrolled Copy, (c) BSIForeword The text of the International Standard IEC 60335-2-28:2002 (61/2204/FD

15、IS), prepared by the IEC Technical Committee 61, Safety of household and similar electrical appliances, together with the common modifications prepared by CENELEC TC 61, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 60335-2-28 on 2003-04-01. This European Standar

16、d replaces EN 60335-2-28:1996. The following dates are applicable: - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2004-04-01 - date on which national standards conflicting with the EN have to be withdrawn

17、 (dow) 2006-04-01 This part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical appliances Safety Part 1: General requirements. It was established on the basis of the 2002 edition of that standard. Amendments and revisions of Part 1 have also to be taken into account an

18、d the dates when such changes become applicable will be stated in the relevant amendment or revision of Part 1. This part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into the European Standard: Safety requirements for electric sewing machines. When a partic

19、ular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is reasonable. When this standard states “addition“, “modification“ or “replacement“, the relevant text of Part 1 is to be adapted accordingly. NOTE 1 The following numbering system is used: - subclauses, tabl

20、es and figures that are numbered starting from 101 are additional to those in Part 1; - unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a replaced clause or subclause; - additional annexes are lettered AA, BB, etc.; - subclauses

21、, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z. NOTE 2 The following print types are used: - requirements: in roman type; - test specifications: in italic type; - notes: in small roman type. Words in bold in the text are defined in Clause 3. When

22、a definition concerns an adjective, the adjective and the associated noun are also in bold. There are no special national conditions causing a deviation from this European Standard, other than those listed in Annex ZA to EN 60335-1. There are no national deviations from this European Standard, other

23、 than those listed in Annex ZB to EN 60335-1. _ Page 2BS EN 60335-2-28:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 00:59, Uncontrolled Copy, (c) BSIForeword to amendment A1 The text of document 61/3544/FDIS, future amendment 1 to IEC 60335-2-28:2002, prepared by IEC

24、 Technical Committee 61, Safety of household and similar electrical appliances, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60335-2-28:2003 on 2008-05-01. The following dates are applicable: - latest date by which the amendment has to be implement

25、ed at national level by publication of an identical national standard or by endorsement (dop) 2009-02-01 - date on which national standards conflicting with the amendment have to be withdrawn (dow) 2013-05-01 This amendment supplements or modifies the corresponding clauses of EN 60335-2-28:2003. The

26、re are no special national conditions causing a deviation from this amendment. There are no national deviations from this amendment. _ Endorsement notice The text of amendment 1:2008 to the International Standard IEC 60335-2-28:2002 was approved by CENELEC as an amendment to the European Standard wi

27、thout any modification. Page 3BS EN 60335-2-28:2003+A1:2008In the Bibliography, add the following note to the standard mentioned: ISO 13732-1 NOTE Harmonized as EN ISO 13732-1:2006 (not modified). _ Introduction An investigation by CENELEC TC 61 has shown that all risks from products within the scop

28、e of this standard are fully covered by the Low Voltage Directive, 73/23/EEC. For products having mechanical moving parts, a risk assessment in accordance with the Machinery Directive, 98/37/EC, has shown that the risks are mainly of electrical origin and consequently this directive is not applicabl

29、e. However, the relevant essential safety requirements of the Machinery Directive are covered by this standard together with the principal objectives of the Low Voltage Directive. _ Endorsement notice The text of the International Standard IEC 60335-2-28:2002 was approved by CENELEC as a European St

30、andard with agreed common modifications. _ Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 00:59, Uncontrolled Copy, (c) BSITACIFIDOM NOMMOCISNO fissalC 6itacoin p calpeRxet eht et yb: Thsi clsuafo e raPt si 1 cilppaxe elbacsa tpe fowolls. 1.6 Mcifidoa:noit weSim gncasenih ylno ded

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33、9, Uncontrolled Copy, (c) BSICONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Definitions 7 4 General requirement.8 5 General conditions for the tests 8 6 Classification8 7 Marking and instructions.8 8 Protection against access to live parts9 9 Starting of motor-operated appliances 9 10

34、 Power input and current .9 11 Heating 9 12 Void .1013 Leakage current and electric strength at operating temperature10 14 Transient overvoltages .10 15 Moisture resistance 10 16 Leakage current and electric strength.10 17 Overload protection of transformers and associated circuits .10 18 Endurance1

35、0 19 Abnormal operation 10 20 Stability and mechanical hazards .11 21 Mechanical strength .11 22 Construction.11 23 Internal wiring.11 24 Components .11 25 Supply connection and external flexible cords 11 26 Terminals for external conductors.12 27 Provision for earthing .12 28 Screws and connections

36、.12 29 Clearances, creepage distances and solid insulation 12 30 Resistance to heat and fire.12 31 Resistance to rusting12 32 Radiation, toxicity and similar hazards12 Annexes .13 Bibliography13 Page 5BS EN 60335-2-28:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 00:5

37、9, Uncontrolled Copy, (c) BSI063-53-228 IE:C2002(E) 5 INTRODUCTION It has been assumed in the drafting of this International Standard that the execution of its provisions is entrusted to appropriately qualified and experienced persons. This standard recognizes the internationally accepted level of p

38、rotection against hazards such as electrical, mechanical, thermal, fire and radiation of appliances when operated as in normal use taking into account the manufacturers instructions. It also covers abnormal situations that can be expected in practice and takes into account the way in which electroma

39、gnetic phenomena can affect the safe operation of appliances.This standard takes into account the requirements of IEC 60364 as far as possible so that there is compatibility with the wiring rules when the appliance is connected to the supply mains. However, national wiring rules may differ. If an ap

40、pliance within the scope of this standard also incorporates functions that are covered by another Part 2 of IEC 60335, the relevant Part 2 is applied to each function separately, as far as is reasonable. If applicable, the influence of one function on the other is taken into account. An appliance th

41、at complies with the text of this standard will not necessarily be considered to comply with the safety principles of the standard if, when examined and tested, it is found to have other features that impair the level of safety covered by these requirements. An appliance employing materials or havin

42、g forms of construction differing from those detailed in the requirements of this standard may be examined and tested according to the intent of the requirements and, if found to be substantially equivalent, may be considered to comply with the standard. When a Part 2 standard does not include addit

43、ional requirements to cover hazards dealt with in Part 1, Part 1 applies. NOTE 1 This means that the technical committees responsible for the Part 2 standards have determined that it is not necessary to specify particular requirements for the appliance in question over and above the general requirem

44、ents. This standard is a product family standard dealing with the safety of appliances and takes precedence over horizontal and generic standards covering the same subject. NOTE 2 Horizontal and generic standards covering a hazard are not applicable since they have been taken into consideration when

45、 developing the general and particular requirements for the IEC 60335 series of standards. For example, in the case of temperature requirements for surfaces on many appliances, generic standards, such as ISO 13732-1 for hot surfaces, are not applicable in addition to Part 1 or art 2 standards. Page

46、6BS EN 60335-2-28:2003+A1:2008PLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 00:59, Uncontrolled Copy, (c) BSI 6 063-53-228 CEI :0220(E) HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-28: Particular requirements for sewing machines 1 Scope This clause of Part 1 is repl

47、aced by: This International Standard deals with the safety of electric sewing machines for household and similar use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Overlock machines and electrical sets are within the scope of the standard.

48、Appliances not intended for normal household use, but that nevertheless may be a source of danger to the public, such as sewing machines intended to be used by laymen in shops and in light industry, are within the scope of this standard. As far as is practicable, this standard deals with the common

49、hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account NOTE 101 Attention is drawn to the fact that for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary; in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection