BS EN 60335-2-64-2000 Specification for safety of household and similar electrical appliances - Particular requirements for commercial electric kitchen machines - Commercial electr.pdf

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1、BRITISH STANDARD BS EN 60335-2-64: 2000 Incorporating Amendment No. 1 Safety of household and similar electrical appliances Part 2-64: Particular requirements for commercial electric kitchen machines The European Standard EN 60335-2-64:2000, with the incorporation of amendment A1:2002, has the statu

2、s of a British Standard ICS 97.040.50 BS EN 60335-2-64:2000 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 July 2000 BSI 24 February 2003 ISBN 0 580 361

3、26 8 National foreword This British Standard is the official English language version of EN 60335-2-64:2000, including amendment A1:2002. It was derived by CENELEC from IEC 60335-2-64:1997, including amendment 1:2000. It supersedes BS EN 60335-2-64:1994 which will be withdrawn on 01-10-2002. The CEN

4、ELEC common modifications have been implemented at the appropriate places in the text. The start and finish of each common modification is indicated in the text by tags . Where a common modification has been introduced by amendment, the tags carry the number of the amendment. For example, the common

5、 modifications introduced by CENELEC amendment A11 are indicated by . 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 indicate

6、d by . The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61/5, Commercial catering equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be

7、 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 Standards Correspondence Index”, or by using the “Search” faci

8、lity 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 does not of itself confer immunity from legal obligation

9、s. 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 developments and promulgate them in the UK. Summary of pag

10、es This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 24, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 14118 24

11、 February 2003 See national forewordEUROPEAN STANDARD EN 60335-2-64 NORME EUROPENNE February 2000 EUROPISCHE NORM + A1 June 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Se

12、cretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60335-2-64:2000 + A1:2002 E ICS 97.040.50 Supersedes EN 60335-2-64:1993 English version Safety of household and similar electric

13、al appliances Part 2-64: Particular requirements for commercial electric kitchen machines (includes amendment A1:2002) (IEC 60335-2-64:1997 + A1:2000, modified) Scurit des appareils lectrodomestiques et analogues Partie 2-64: Rgles particulires pour les machines de cuisine lectriques usage collectif

14、 (inclut lamendement A1:2002) (CEI 60335-2-64:1997 + A1:2000, modifie) Sicherheit elektrischer Gerte fr den Hausgebrauch und hnliche Zwecke Teil 2-64: Besondere Anforderungen fr elektrische Kchenmaschinen fr den gewerblichen Gebrauch (enthlt nderung A1:2002) (IEC 60335-2-64:1997 + A1:2000, modifizie

15、rt) This European Standard was approved by CENELEC on 1999-10-01. Amendment A1 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 witho

16、ut 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. This European Standard exists in three official versions (English, French, German). A version in any other languag

17、e 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 members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, G

18、ermany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.Page2 EN60335264:2000 2egaP 0002:46253306NEPage2 EN60335264:2000Page3 EN60335264:2000 3egaP 0002:46253306NEPage3 EN60335264:2000Foreword to amen

19、dment A1 The text of document 61E/333/FDIS, future amendment 1 to IEC 60335-2-64:1997 prepared by SC 61E of the IEC Technical Committee 61, was submitted to the IEC-CENELEC parallel vote in October 1999 but was not ratified. The subject was discussed during the Delft meeting of CENELEC TC 61 in May

20、2001, when it was decided to submit a new draft to the formal vote (2MV). The draft was circulated in October 2001 and was approved by CENELEC as amendment A1 to EN 60335-2-64:2000 on 2002-03-01. The following dates were fixed: - latest date by which the amendment has to be implemented at national l

21、evel by publication of an identical national standard or by endorsement (dop) 2003-03-01 - date on which national standards conflicting with the amendment have to be withdrawn (dow) 2005-03-01 This amendment supplements or modifies the corresponding clauses of EN 60335-2-64:2000. As a consequence of

22、 endorsing amendment 1:2000 to IEC 60335-2-64, the common modifications in EN 60335-2-64:2000 concerning clause 21, subclauses 22.Z101 and 22.Z102 are withdrawn. There are no special national conditions causing a deviation from this amendment. There are no national deviations from this amendment. En

23、dorsement notice The text of amendment 1:2000 to the International Standard IEC 60335-2-64:1997 was approved by CENELEC as an amendment to the European Standard with agreed common modifications. _ 4egaP 0002:46253306NEPage4 EN60335264:2000CONTENTS Page Clause 1 Scope 6 2 Definitions7 3 General requi

24、rement 7 4 General conditions for the tests 8 5 Void .8 6 Classification8 7 Marking and instructions.8 8 Protection against access to live parts10 9 Starting of motor-operated appliances 10 10 Power input and current11 11 Heating 11 12 Void .11 13 Leakage current and electric strength at operating t

25、emperature 11 14 Void .12 15 Moisture resistance 12 16 Leakage current and electric strength.13 17 Overload protection of transformers and associated circuits13 18 Endurance14 19 Abnormal operation 14 20 Stability and mechanical hazards14 21 Mechanical strength .16 22 Construction.17 23 Internal wir

26、ing 19 24 Components.20 25 Supply connection and external flexible cords.20 26 Terminals for external conductors.20 27 Provision for earthing .21 28 Screws and connections.21 29 Creepage distances, clearances and distances through insulation.21 30 Resistance to heat, fire and tracking.21 31 Resistan

27、ce to rusting21 32 Radiation, toxicity and similar hazards 21 Figure 101 Splash apparatus22 Annexes23 Annex ZAA (normative) Food processing machinery standards .24 Page5 EN60335264:2000SAFETY OF HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES Part 2: Particular requirements for commercial electric kitch

28、en machines 1 Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial kitchen machines not intended for household use, their rated voltage being not more than 250 V for single phase appliances connected between one phase and neutral, and 48

29、0 V for other appliances. This standard also deals with hygiene and acoustical noise (see annex ZAA). NOTE 1 Examples of kitchen machines are listed in annex ZAA. NOTE 2 hese appliances are used, for example, in kitchens such as in restaurants, canteens, hospitals and commercial enterprises such as

30、bakeries, butchers, etc. This standard also applies to appliances which, in order to facilitate transport, are supplied in several parts (subassemblies) which, when assembled at the place of installation, form a constructional unit without the use of any additional parts. Text deleted NOTE 3 Attenti

31、on 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; for appliances intended to be used in tropical countries, special requirements may be necessary; in many countries, additional requirements are specifi

32、ed by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. This standard does not apply to appliances designed exclusively for industrial purposes; appliances intended to be used in location

33、s where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); continuous process appliances for the mass production of food; independent conveying equipment, such as food distribution belts. Page6 EN60335264:20002 Definitions This clause of pa

34、rt 1 is applicable except as follows: 2.2.4 Addition: NOTE The rated power input is the sum of the power inputs of all the individual elements in the appliance which can be on at one time; where there are several such combinations possible, that giving the highest power input is used in determining

35、the rated power input. 2.2.9 Replacement: normal operation: Operation of the appliance under the following conditions: The appliance is operated without load at rated voltage and with controls intended to be adjusted by the user set at maximum until steady conditions are established. The appliance i

36、s then loaded in appropriate steps, the supply voltage being maintained at its original value. For each step, steady conditions have to be established before increasing the load. This operation is repeated until just before an overload release operates, or until the steady condition with the highest

37、 temperature has been attained. NOTE 1 The load may be achieved by using an electrical or mechanical brake. Where it is not possible or is impractical to apply effectively an electrical or mechanical brake, the load is 115 % of the input measured when the appliance is operated without load at rated

38、voltage and normal operating temperature, and with controls intended to be adjusted by the user set at maximum. NOTE 2 Examples of such appliances are: liquid blenders; slicers; peelers; coffee grinders; machines used for washing and/or drying food; portioning machines. 2.2.101 indicated level: A ma

39、rk on the appliance to indicate the maximum liquid level for correct operation. 2.2.102 installation wall: A special fixed construction containing supply facilities for appliances installed in conjunction with it. 2.2.103 guard plate: Plate similar to a slice thickness plate, fitted to machines with

40、 automatic product feeding. Text deleted 3 General requirement This clause of part 1 is applicable. Page7 EN60335264:20004 General conditions for the tests This clause of part 1 is applicable except as follows: 4.6 Addition: Unless otherwise specified, speed controls are set in accordance with the i

41、nstructions for use. 4.10 Addition: Appliances intended for installation in a bank of other appliances and appliances intended to be fixed to an installation wall are enclosed to obtain protection against electric shock and harmful ingress of water equivalent to that when installed in accordance wit

42、h the instructions provided with the appliance. NOTE Appropriate enclosures or additional appliances may be needed for test purposes. 4.101 Appliances are tested as motor-operated appliances, even if they incorporate a heating element. 4.102 Appliances, when assembled in combination with or incorpor

43、ating other appliances, are tested in accordance with the requirements of this standard. The other appliances are operated simultaneously in accordance with the requirements of the relevant standards. If a part of the appliance or the whole appliance is intended to be used for different functions co

44、vered by different standards, the relevant standard is applied to each function separately, so far as is reasonable. 5 Void 6 Classification This clause of part 1 is applicable except as follows: 6.1 Replacement: Hand-held appliances shall be of class II or class III with respect to protection again

45、st electric shock. Other appliances shall be of class I, class II or class III with respect to protection against electric shock. Compliance is checked by inspection and by the relevant tests. 6.2 Replace the requirement paragraph with the following: Appliances shall be at least IPX1 with respect to

46、 protection against harmful ingress of water. Text deleted 7 Marking and instructions This clause of part 1 is applicable except as follows: 7.1 Addition: If the appliance is marked with rated “on“ and “off“ periods, the marking shall correspond to normal use. The marking of the “on“ period shall pr

47、ecede the marking of the “off“ period, both markings being separated by an oblique stroke. Page8 EN60335264:2000In addition, appliances shall be marked with: the water pressure or range of pressures, in kilopascals (kPa), for appliances intended to be connected to a water supply, unless this is indi

48、cated in the instructions for use. If the reversal of a motor could cause a hazard, then the direction of rotation should be clearly and visibly indicated on the motor, if the direction of rotation depends on the way the motor is connected to the supply. 7.6 Addition: Add the following symbol: . equ

49、ipotentiality (417-IEC-5021-a) * 7.12 Addition: The instructions for use shall include the operating times and speed settings for accessories, unless this information is marked on the appliance. The instructions for use shall warn against misuse, and shall state that care is needed when handling cutting blades during cleaning. The instructions