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1、BRITISH STANDARD BS EN 60335-2-75: 2002 Incorporating Corrigendum No. 1 Safety of household and similar electrical appliances Part 2-75: Particular requirements for commercial dispensing appliances and vending machines (electric or gas-heated) The European Standard EN 60335-2-75:2002 has the status
2、of a British Standard ICS 55.230 ? BS EN 60335-2-75:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 13 September 2002 BSI 13 March 20
3、03 ISBN 0 580 40331 9 National foreword This British Standard is the official English language version of EN 60335-2-75:2002. It was derived by CENELEC from IEC 60335-2-75:1995. It supersedes BS 3456-102.71:1991 which will be withdrawn on 2005-03-01. The CENELEC common modifications have been implem
4、ented at the appropriate places in the text and are indicated by common modification tags.? The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances , to Subcommittee CPL/61/25, Food and drink dispensing machines, whic
5、h has the responsibility to: A list 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 se
6、ction entitled “ International Standards 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 applicatio
7、n. Compliance with a British Standard 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
8、 related international and European developments 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 51 and a back cover. The BSI copyright date displayed in this document indicates when the document was last iss
9、ued. Amendments issued since publication Amd. No. DateComments 14416 Corrigendum No. 1 13 March 2003 Correction to the level 1 clause numbering ? ? ? ? ? ?!?“?# ? ?#$?#?“? ?%?%? ?996?8? ?.“?($?4?(? ? ? ?!?“? #?#?$?!?!? ?“?%?“?A.“?(? ?#?“?A?(?“?( %?( ?3? ?(?#?#?1?4?#?(?( ?2?%? ?9?%?!? ?#$?$? ?“?- ?(#
10、$?B?* ?!,?%? ?(.?3?#$?%?*$?“?#$?C5?#-? ?“?0:9;?D?(?%?!?%?.? !,?(.?3?.?* ?%?E? ? ? !,?%?.?5?3“?#$?B?3?#$ 9?%?!? - test specifications: in italic type; - notes: in small roman type. Words in bold in the text are defined in clause 2. When a definition concerns an adjective, the adjective and the associ
11、ated noun are also in bold. pNOTE In this document p is used in the margin to indicate instructions for preparing the printed version. Page 2 EN 60335275:2002 w w w . b z f x w . c o m Introduction An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this stan
12、dard 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, 89/392/EEC, has shown that the risks are mainly of electrical origin and consequently this directive is not applicable. However,
13、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 60335-2-75:1995 was approved by CENELEC as a European Standard with
14、accepted common modifications . Page 3 EN 60335275:2002 w w w . b z f x w . c o m CONTENTS Page Clause 1Scope.5 2Definitions 6 3General requirement.8 4General conditions for the tests8 5Void10 6Classification10 7Marking and instructions.10 8Protection against access to live parts14 9Starting of moto
15、r-operated appliances 14 10 Power input and current14 11 Heating.15 12 Void16 13 Leakage current and electric strength at operating temperature16 14 Void16 15 Moisture resistance 16 16 Leakage current and electric strength.20 17 Overload protection of transformers and associated circuits .20 18 Endu
16、rance20 19 Abnormal operation 20 20 Stability and mechanical hazards22 21 Mechanical strength .23 22 Construction.23 23 Internal wiring.27 24 Components.27 25 Supply connection and external flexible cords 28 26 Terminals for external conductors.28 27 Provision for earthing .28 28 Screws and connecti
17、ons.29 29 Creepage distances, clearances and distances through insulation29 30 Resistance to heat, fire and tracking.29 31 Resistance to rusting29 32 Radiation, toxicity and similar hazards29 Figure.30 Annexes .32 Page 4 EN 60335275:2002 w w w . b z f x w . c o m SAFETY OF HOUSEHOLD AND SIMILAR ELEC
18、TRICAL APPLIANCES Part 2: Particular requirements for commercial dispensing appliances and vending machines 1 Scope This clause of part 1 is replaced by: ?This standard deals with the safety of commercial electric dispensing appliances and vending machines for preparation or delivery of food, drinks
19、 and consumer products, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. It also applies to commercial electric espresso-coffee machines that can also be heated by gas (see annex ZAA).? NOTE 1 Examples of appliances which are within the scope
20、of this standard are: hot water dispensers; ice dispensers; ice cream and whipped cream dispensers; hot and cold beverage vending machines; packaged food and drink vending machines; cigarette vending machines; newspaper, audio or video tape or disc vending machines; espresso coffee appliances; refri
21、gerated merchandisers; bulk tea or coffee brewing machines; commercial liquid heaters. ?coffee grinders.? Appliances may have more than one function. NOTE 2 Other part 2s may be applicable for some functions such as refrigeration (IEC 60335-2-24); heating by microwaves (IEC 60335-2-25); coffee grind
22、ing (IEC 60335-2-64). So far as is practicable, this standard deals with the common hazards presented by appliances which are encountered by users and maintenance persons. ?This standard does not, in general, take into account young children playing with the appliance. This standard also deals with
23、the hygiene aspects of appliances.? NOTE 3 Electrical parts of appliances using other forms of energy are within the scope of this standard. NOTE 4 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 necess
24、ary; for appliances intended to be used in tropical countries, special requirements may be necessary; in many countries, additional requirements for appliances incorporating pressure vessels are specified; in many countries, additional requirements are specified by the national health authorities, t
25、he national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. Page 5 EN 60335275:2002 w w w . b z f x w . c o m NOTE 5 This standard does not apply to: appliances intended exclusively for household use; appliances intended exclusivel
26、y for industrial purposes; appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); commercial electric boiling pans (IEC 60335-2-47); service and amusement machines (IEC 60335-2-82); appliances s
27、olely used for dispensing money; display cabinets; appliances incorporating electrode-type water heaters; commercial electric bains-marie (IEC 60335-2-50). NOTE 6 Appliances used by trained personnel are within the scope of this standard. 2 Definitions This clause of part 1 is applicable except as f
28、ollows: 2.2.9Replacement: ?maintenance operation: Operation performed in the maintenance area or user area, such as preparing the appliance for new products or new operating methods, cleaning, replenishing, coin collecting and setting of controls or similar operations.? 2.7.2Replacement: detachable
29、part part which can be removed without the aid of a tool, a part which is removed in accordance with the instructions for use or the instructions for maintenance even if a tool or access key is needed for removal, or a part which does not fulfill the test of 22.11 NOTE 1 If for installation purposes
30、 a part has to be removed, this part is not considered to be detachable even if the instructions state that it is to be removed. NOTE 2 A part which can be opened is considered to be a part which can be removed. 2.8.3Replacement: thermal cut-out device which during abnormal operation limits the temp
31、erature of the controlled part by automatically opening the circuit or reducing the current and constructed so that its setting cannot be altered by the user or the maintenance person. 2.9.9Replacement: maintenance operation operation stated in the instructions for use, the instructions for maintena
32、nce or marked on the appliance which the user or maintenance person is intended to perform. NOTE 1 The instructions for maintenance marked on the appliance or supplied with the appliance or later, are applicable only to the user area and the maintenance area. NOTE 2 Maintenance operation includes pr
33、eparing and commissioning the appliance for new products or new operating methods. Page 6 EN 60335275:2002 w w w . b z f x w . c o m 2.101 rated pressure pressure assigned by the manufacturer to the pressurized parts of the appliance 2.102 standby mode the appliance is ready for use, filled with wat
34、er, ingredients or products in accordance with the instructions or until the inlet automatically closes. Cash boxes and overflow containers are empty 2.103 access key key or other means which gives access to the maintenance area and which does not give access to the service area NOTE “Other means“ i
35、ncludes a tool or operation by codes or signals produced by optical or electromagnetic sources. 2.104 override key key or other means which is used to render an interlock inoperative 2.105 dispensing appliance appliance intended to deliver or make available food, drinks or other consumer products NO
36、TE 1 The appliance may also prepare the products. NOTE 2 The dispensing operation may be initiated manually or by means such as coins or credit cards. 2.106 vending machine dispensing appliance which is operated by coins, credit cards or other means of payment 2.107 instructions for maintenance inst
37、ructions explaining how to carry out cleaning, replenishing, coin collecting, setting of controls and similar operations 2.108 maintenance person person who maintains the appliance in accordance with the instructions for maintenance 2.109 user area area where access is gained without the use of an a
38、ccess key or a tool NOTE 1 The user area of appliances of the supervised type is determined with detachable parts and other movable parts, such as doors and lids, in position as in normal use. NOTE 2 Appliances of the professional type have no user area. 2.110 maintenance area area where access can
39、only be gained by the use of an access key 2.111 service area area where access cannot be gained by the use of an access key alone Page 7 EN 60335275:2002 w w w . b z f x w . c o m 2.112 appliance of the professional type dispensing appliance which is only intended to be used by trained personnel su
40、ch as kitchen or bar staff 2.113 appliance of the supervised type dispensing appliance which is intended to be maintained by trained personnel but may be used by other persons in a location where its use is overseen NOTE Dining rooms in restaurants are examples of such locations. ?2.Z101 cleanable s
41、urface: Surface such that soils can be removed in accordance with theinstructions for maintenance. 2.Z102 disinfecting: Inactivating all pathogens and a wide range of other micro-organisms to a level consistent with hygienic application of the appliance. 2.Z103 food: Any product or ingredient intend
42、ed to be orally consumed. 2.Z104 hygiene risk assessment: Process for identifying hygiene hazards and the preventative measures for control of these hazards. 2.Z105 potentially hazardous food: Any food which consists in whole or in part of natural or synthetic ingredients which are in a form for whi
43、ch laboratory evidence demonstrates a capability for supporting rapid and progressive growth of pathogenic or toxin producing micro- organisms. NOTE 1 Examples of potentially hazardous food are milk, eggs, meat, poultry, shellfish, crustacea, and their products, either raw or heat treated. Food of p
44、lant origin which is ready for consumption without the need for any further preparation or processing is also an example. NOTE 2 Food may become potentially hazardous food during processing, for example when powdered ingredients are mixed with water or when food is stored at incorrect temperatures.
45、NOTE 3 Potentially hazardous food does not include: food having a pH level of 4,6 or less or water activity (Aw) value of 0,85 or less at 25 C; food maintained at a temperature of 5 C or less for periods specified by the producer but not more than 5 days; food maintained at a temperature above 65 C;
46、 food maintained at a temperature below -18 C; candy, nuts, gum and similar confectionery; cookies, crackers and similar bakery products; instant-coffee, chocolate, cocoa and sugar; food in hermetically sealed containers; food which has been processed to prevent spoilage. 2.Z106 soil: Any unwanted m
47、atter, including product residues, micro-organisms, residual detergent or disinfectant solutions. 2.Z107 vermin: Mammals, birds, reptiles and insects which may adversely influence the food.? 3 General requirement This clause of part 1 is applicable. 4 General conditions for the tests This clause of
48、part 1 is applicable except as follows: 4.3Addition: Page 8 EN 60335275:2002 w w w . b z f x w . c o m Compliance with 22.101 is determined during the tests of clause 8. 4.6Replacement: Controls or switching devices in the user area are adjusted to the most unfavourable setting. Controls, switching devices or other parts in the maintenance area are adjusted to the most unfavourable setting within limits stated in the instruction