BS EN 60320-2-2-1999 Appliance couplers for household and similar general purposes Specification of requirements for individual types of coupler Interconnection couplers for househ.pdf

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1、BRITISH STANDARD BS EN 60320-2-2:1999 Appliance couplers for household and similar general purposes Part 2-2: Interconnection couplers for household and similar equipment The European Standard EN 60320-2-2:1998 has the status of a British Standard ICS 29.120.30BSEN 60320-2-2:1999 This British Standa

2、rd, having been prepared under the direction of the Electrotechnical Sector Committee, was publishedunder the authority ofthe Standards Committee andcomesinto effect on 15 January 1999 BSI 05-1999 ISBN 0 580 30893 6 National foreword This British Standard is the English language version of EN60320-2

3、-2:1998. It is identical with IEC60320-2-2:1998. It supersedes BSEN60320-2-2:1992 which will be withdrawn on 2001-07-01. The UK participation in its preparation was entrusted by Technical Committee PEL/23, Electrical accessories, to Subcommittee PEL/23/3, Appliance couplers, which has the responsibi

4、lity to: 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. A list o

5、f organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC27-1 has been renumbered as IEC60027-1. For a period of time during the change over from one numberi

6、ng system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications. The

7、British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A Br

8、itish Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a fr

9、ont cover, an inside front cover, pagesi andii, theEN title page, pages2to30, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issue

10、d since publication Amd. No. Date CommentsBSEN 60320-2-2:1999 BSI 05-1999 i Contents Page National foreword Inside front cover Foreword 2 Text of EN 60320-2-2 5ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60320-2-2 November 1998 ICS 29.120.30 Descriptors: Low-voltage equipment, house

11、hold appliance, similar general use, interconnection coupler, interconnection cord, rating, dimension, construction, test English version Appliance couplers for household and similar generalpurposes Part 2-2: Interconnection couplers for household andsimilarequipment (IEC 60320-2-2:1998) Connecteurs

12、 pour usages domestiques etusages gnraux analogues Partie 2-2: Connecteurs dinterconnexion pour matriels lectriquesdomestiques et analogues (CEI60320-2-2:1998) Gertesteckvorrichtungen fr den Hausgebrauch und hnliche allgemeine Zwecke Teil 2-2: Netzweiterverbindungen fr Gertefr den Hausgebrauch und h

13、nlicheEinrichtungen (IEC 60320-2-2-1998) This European Standard was approved by CENELEC on 1998-10-01. 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 alterati

14、on. 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 language made by trans

15、lation 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, Germany, Greece,

16、 Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: ru

17、e de Stassart 35, B-1050 Brussels 1998 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60320-2-2:1998 EEN 60320-2-2:1998 BSI 5-1999 2 Foreword The text of document 23G/183/FDIS, future edition2 of IEC60320-2-2, prepared by SC23G, Ap

18、pliance couplers, of IECTC23, Electrical accessories, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN60320-2-2 on 1998-10-01. This European Standard supersedes EN60320-2-2:1991. The following dates were fixed: This standard is to be used in conjunction with60320-1:19

19、96. This part 2 supplements or modifies the corresponding clauses of EN60320-1:1996. Where a particular clause or subclause of part1 is not mentioned in this part2, that clause or subclause applies as far as is reasonable. Where this part2 states “addition”, “modification” or “replacement”, the rele

20、vant text of part1 is to be adapted accordingly. Subclauses, tables and figures which are additional to those in part1 are numbered starting from101. Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standard

21、, Annex ZA andAnnex ZB are normative andAnnex ZC is informative. Annex ZA, Annex ZB andAnnex ZC have been added by CENELEC. Endorsement notice The text of the International Standard IEC60320-2-2:1998 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword 2 In

22、troduction 5 1 Scope 5 2 Normative references 5 3 Definitions 5 4 General requirements 6 5 General notes on tests 6 6 Standard ratings 6 7 Classification 6 8 Marking 6 9 Dimensions and compatibility 7 10 Protection against electric shock 8 11 Provision for earthing 8 12 Terminals and terminations 8

23、13 Construction 8 14 Moisture resistance 9 15 Insulation resistance and electric strength 9 16 Forces necessary to insert and to withdraw the connector 10 17 Operation of contacts 11 18 Resistance to heating of appliance couplers for hot conditions or very hot conditions 11 19 Breaking capacity 11 2

24、0 Normal operation 11 21 Temperature rise 12 22 Cords and their connection 12 23 Mechanical strength 12 24 Resistance to heat and ageing 13 25 Screws, current-carrying parts and connections 13 26 Creepage distances, clearances and distances through insulation 13 27 Resistance of insulating material

25、to heat, fire and tracking 13 28 Resistance to rusting 13 29 Electromagnetic compatibility (EMC) requirements 13 STANDARD SHEETS 14 Annex ZA (normative) Normative references to international publications with their corresponding European publications 30 Annex ZB (normative) Special national conditio

26、ns 30 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1999-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2001-07-01EN 60320-2-2:1998 BSI 05-1999 3 Page

27、Annex ZC (informative) IEC and CENELEC codedesignations for flexible cords Inside back cover Figure 101 “GO” gauge for appliance outlets to standard sheet F (see8.1) 26 Figure 102 “GO” gauge for appliance outlets to standard sheet H (see8.1) 27 Figure 103 “GO” gauge for appliance outlets to standard

28、 sheet J (see8.1) 28 Figure 104 “GO” gauge for appliance outlets to standard sheet L (see8.1) 294 blankEN 60320-2-2:1998 BSI 05-1999 5 Introduction Where in IEC 60320-1 the words “appliance coupler”, “connector” or “appliance inlet” appear, they should be deleted and replaced by “interconnection cou

29、pler”, “plug connector” or “appliance outlet” respectively. 1 Scope This clause of IEC 60320-1 is replaced as follows: This standard is applicable to two-pole interconnection couplers for a.c. only, with and without earthing contact, with a rated voltage not exceeding 250V and a rated current not ex

30、ceeding16A, for household and similar appliances and equipment and intended for the interconnection of the electrical supply to electrical appliances or equipment for 50Hz or 60Hz supply. Appliance outlets integrated in or incorporated in appliances or other equipment are within the scope of this st

31、andard. The dimensional and general requirements of this standard apply to such outlets, but certain tests may not be relevant. The requirements for plug connectors are based on the assumption that the temperature of the socket contacts of the corresponding appliance outlets does not exceed 65C (col

32、d conditions). Interconnection couplers complying with this standard are suitable for use at ambient temperatures not normally exceeding 25C, but occasionally reaching 35C. Interconnection couplers complying with the standard sheets in this standard are intended for the interconnection of appliances

33、 or equipment having no special protection against moisture; for the interconnection of other appliances or equipment and of an appliance or equipment which is subject to spillage of liquid in normal use, additional requirements are necessary. Special constructions may be required in locations where

34、 special conditions prevail as, for example, in ships, vehicles and the like; in hazardous locations, for example, where explosions are liable to occur. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this pa

35、rt of IEC60320. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC60320 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indic

36、ated below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 60083:1997, Plugs and socket-outlets for domestic and similar general use standardized in member countries of IEC. IEC 60320-1:1994, Appliance couplers for household and similar general purposes Par

37、t 1: General requirements. IEC 60536:1976, Classification of electrical and electronic equipment with regard to protection against electric shock. IEC 60906 (all parts), IEC system of plugs and socket-outlets for household and similar purposes. ISO 1101, Geometrical Product Specifications (GPS) Geom

38、etrical tolerancing Generalities, definitions, symbols, indication on drawings 1) . 3 Definitions This clause of IEC 60320-1 applies with the following additions: Additional definitions: 3.101 an interconnection coupler is a means enabling the connection and disconnection at will of an appliance or

39、equipment to a cord leading to another appliance or equipment It consists of two parts: a plug connector, which is the part integral with, or intended to be attached to, the cord; an appliance outlet, which is the part integrated or incorporated in the appliance or equipment or intended to be fixed

40、to it, and from which the supply is obtained. NOTEAn appliance outlet integrated in an appliance or equipment is an appliance outlet (the shroud and bottom of) which is formed by the housing of the appliance or equipment. An appliance outlet incorporated in an appliance or equipment is a separate ap

41、pliance outlet built in or fixed to an appliance or equipment. 1) To be published.EN 60320-2-2:1998 6 BSI 05-1999 3.3 Replacement: The term “accessory” is used as a general term covering plug connectors and/or appliance outlets. 4 General requirements This clause of IEC60320-1 is replaced as follows

42、. Interconnection couplers shall be so designed and constructed that in normal use their performance is reliable and without danger to the user or surroundings. In general, compliance is checked by carrying out all the tests specified. 5 General notes on tests This clause of IEC60320-1 applies amend

43、ed as follows: 5.4 Replacement: Unless otherwise specified, plug connectors and appliance outlets are tested in conjunction with an appropriate appliance outlet or plug connector complying with this standard. 5.5 Replacement: For appliance outlets, six specimens are required, three of which are subj

44、ected to the tests specified with the exception of those of clauses14, 15, 16, 19, 20 and21; the other three specimens are subjected to the tests of clauses14, 15, 16, 19, 20 and21 (including the repetition of the test of16.2). For plug connectors, nine specimens are required, three of which are sub

45、jected to the tests specified with the exception of those of clauses14, 15 and17 and subclauses22.4 and24.2; three other specimens are subjected to the tests of clauses14, 15 and17; the other three specimens are subjected to the test of22.4. For plug connectors of rubber or similar material, two add

46、itional specimens are required which are subjected to the test of24.2.1. For plug connectors of polyvinyl chloride (PVC) or similar material, two additional specimens are subjected to the test of24.2.3. Accordingly, for plug connectors the total number of specimens is: 6 Standard ratings This clause

47、 of IEC 60320-1 applies amended as follows: 6.2 Replacement: Standard rated currents are 2,5 A, 10 A and 16 A as specified in9.1 of this standard. 7 Classification This clause of IEC 60320-1 applies amended as follows: Replacement: 7.1 Interconnection couplers are classified according to the type of

48、 appliance or equipment to be connected: interconnection couplers for class I equipment; interconnection couplers for class II equipment. NOTEFor a description of the classes, see IEC60536. 7.2 Plug connectors are, moreover, classified according to the method of connecting the cord: rewirable plug c

49、onnectors; non-rewirable plug connectors. 8 Marking This clause of IEC 60320-1 applies amended as follows: 8.1 Replacement: Plug connectors shall be marked with: rated current in amperes; rated voltage in volts; symbol for nature of supply; name, trade mark or identification mark of the manufacturer or of the responsible vendor; type reference. NOTEThe type reference may be a catalogue number. 8.2 Replacement: Appliance outlets other than those integrated in an appliance or equipment shall be marked with