BS EN 60335-2-75-2003 家用和类似用途电器的安全.第2-75部分商业分配电器和自动售货机的特殊要求(电动的或气体加热的)1.pdf
《BS EN 60335-2-75-2003 家用和类似用途电器的安全.第2-75部分商业分配电器和自动售货机的特殊要求(电动的或气体加热的)1.pdf》由会员分享,可在线阅读,更多相关《BS EN 60335-2-75-2003 家用和类似用途电器的安全.第2-75部分商业分配电器和自动售货机的特殊要求(电动的或气体加热的)1.pdf(54页珍藏版)》请在三一文库上搜索。
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 It supersedes BS 3456-102.71:1991 which will be withdrawn on 2005-03-01.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
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