BS EN 60335-2-56-2003+A1-2008 Household and similar electrical appliances - nSafety nPart 2-56 Particular requirements for projectors nand similar appliances《家用和类似用途电器的安全规范 放映机和类似器.pdf

《BS EN 60335-2-56-2003+A1-2008 Household and similar electrical appliances - nSafety nPart 2-56 Particular requirements for projectors nand similar appliances《家用和类似用途电器的安全规范 放映机和类似器.pdf》由会员分享，可在线阅读，更多相关《BS EN 60335-2-56-2003+A1-2008 Household and similar electrical appliances - nSafety nPart 2-56 Particular requirements for projectors nand similar appliances《家用和类似用途电器的安全规范 放映机和类似器.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58P

2、art 2-56: Particular requirements for projectors and similar appliancesICS 37.060.10; 97.180Household and similar electrical appliances Safety BRITISH STANDARDBS EN 60335-2-56:2003 +A1:2008BS EN 60335-2-56:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrol

3、led Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 July 2003 BSI 2008ISBN 978 0 580 64083 4Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate Co

4、mments30 November 2008 Implementation of IEC amendment 1:2008 with CENELEC endorsement A1:2008by !“.The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61/01. Motorized appliance group. A list

5、 of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.National forewordThis British Standard is the UK implementation of

6、 EN 60335-2-56:2003+A1:2008. It is identical with IEC 60335-2-56:2002, incorporating amendment 1:2008. It supersedes BS EN 60335-2-56:2003, which will be withdrawn on 1 May 2013.The start and finish of text introduced or altered by amendment is indicated in the text by tags.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

7、to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM July 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee

8、 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 60335-2-56:2003 E ICS 13.120; 37.060.10; 97.180 Supersedes EN 60335-2-56:1997English ver

9、sion Household and similar electrical appliances - Safety Part 2-56: Particular requirements for projectors and similar appliances (IEC 60335-2-56:2002) Appareils lectrodomestiques et analogues - Scurit Partie 2-56: Rgles particulires pour les projecteurs dimages et appareils analogues (CEI 60335-2-

10、56:2002) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke Teil 2-56: Besondere Anforderungen fr Projektoren und hnliche Gerte (IEC 60335-2-56:2002) This European Standard was approved by CENELEC on 2003-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regu

11、lations 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 Central Secretariat or to any CENELEC member. Th

12、is 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 Central Secretariat has the same status as the official versions. CENELEC membe

13、rs are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EN 60335-2-56:2003+A1 Licensed

14、Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSIForeword The text of the International Standard IEC 60335-2-56:2002 (61/2171/FDIS), prepared by the IEC Technical Committee 61, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN

15、 60335-2-56 on 2003-03-01. This European Standard replaces EN 60335-2-56:1997. 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) 2004-03-01 - date on which national standa

16、rds conflicting with the EN have to be withdrawn (dow) 2006-03-01 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

17、 of Part 1 have also to be taken into account and 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 requirem

18、ents for electric projectors and similar appliances. When a particular 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.

19、 NOTE 1 The following numbering system is used: - subclauses, tables 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 subcl

20、ause; - additional annexes are lettered AA, BB, etc.; - subclauses, 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 ro

21、man type. Words in bold in the text are defined in Clause 3. When 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. T

22、here are no national deviations from this European Standard, other than those listed in Annex ZB to EN 60335-1. _ Page 2BS EN 60335-2-56:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSIForeword to amendment A1 The text of document 61/355

23、7/FDIS, future amendment 1 to IEC 60335-2-56:2002, prepared by IEC 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 60335-2-56:2003 on 2008-05-01. The following dates are ap

24、plicable: - latest date by which the amendment has to be implemented 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 supplement

25、s or modifies the corresponding clauses of EN 60335-2-56:2003. There 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 60335-2-56:2002 w

26、as approved by CENELEC as an amendment to the European Standard without any modification. Page 3BS EN 60335-2-56:2003+A1:2008Introduction An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this standard are fully covered by the Low Voltage Directive, 73/23/E

27、EC. 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 applicable. However, the relevant essential safety requirements of the Machinery Di

28、rective are covered by this standard together with the principal objectives of the Low Voltage Directive. _ Endorsement notice The text of the International Standard IEC 60335-2-56:2002 was approved by CENELEC as a European Standard without any modification. _ In the Bibliography, add the following

29、note to the standard mentioned: ISO 13732-1 NOTE Harmonized as EN ISO 13732-1:2006 (not modified). _ Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSIPage 4BS EN 60335-2-56:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009

30、 03:19, Uncontrolled Copy, (c) BSICONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .8 3 Definitions 8 4 General requirement.10 5 General conditions for the tests 10 6 Classification11 7 Marking and instructions.11 8 Protection against access to live parts11 9 Starting of motor-operated appli

31、ances 11 10 Power input and current .11 11 Heating 11 12 Void .12 13 Leakage current and electric strength at operating temperature12 14 Transient overvoltages .12 15 Moisture resistance 12 16 Leakage current and electric strength.12 17 Overload protection of transformers and associated circuits .12

32、 18 Endurance12 19 Abnormal operation 13 20 Stability and mechanical hazards .13 21 Mechanical strength .14 22 Construction.14 23 Internal wiring.14 24 Components .14 25 Supply connection and external flexible cords 14 26 Terminals for external conductors.15 27 Provision for earthing .15 28 Screws a

33、nd connections.15 29 Clearances, creepage distances and solid insulation 15 30 Resistance to heat and fire.15 31 Resistance to rusting15 32 Radiation, toxicity and similar hazards15 Annexes .16 Bibliography16 Table 101 Temperature rise limits12 Page 5BS EN 60335-2-56:2003+A1:2008Licensed Copy: Wang

34、Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSI063-53-256 IEC:02 30 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 re

35、cognizes the internationally accepted level of protection 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 a

36、nd takes into account the way in which electromagnetic 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. How

37、ever, national wiring rules may differ. If an appliance 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

38、the other is taken into account. An appliance that 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 require

39、ments. An appliance employing materials or having 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 standar

40、d. When a Part 2 standard does not include additional 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

41、 in question over and above the general requirements. 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 si

42、nce they have been taken into consideration when 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

43、 in addition to Part 1 or art 2 standards. Page 6BS EN 60335-2-56:2003+A1:2008PLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSIHOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-56: Particular requirements for projectors and similar appliance

44、s 1 Scope This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric projectors and similar appliances for household and similar purposes, their rated voltage being not more than 250 V. NOTE 101 Examples of appliances that are within the scope o

45、f this standard are effects projectors; film-strip projectors; film viewers; microscope projectors; motion-picture projectors; opaque projectors (episcopes); opaque-transparency projectors (epidiascopes); overhead projectors; photographic enlargers; photo-reproduction appliances; slide projectors (d

46、iascopes); slide-sorting appliances. still viewers. Appliances may incorporate sound amplifiers. Appliances not intended for normal household use, but which nevertheless may be a source of danger to the public, such as appliances intended for use by laymen in schools, offices, shops and similar loca

47、tions are within the scope of this standard. As far as practicable, this standard deals with the common hazards presented by appliances which are encountered by all persons in and around the home. However, in general, it does not take into account NOTES 102 Attention is drawn to the fact that for ap

48、pliances 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 of labour, and similar authorities. IE

49、C 60598-1 is applicable as far as is reasonable. persons (including children) whose physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction; children playing with the appliance. !“Page 7BS EN 60335-2-56:2003+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 04/03/2009 03:19, Uncontrolled Copy, (c) BSI063-53-256 IEC:02 30 7 NOTE 103 This