1、BRITISH STANDARDBS EN 60730-2-2:2002Automatic electrical controls for household and similar use Part 2-2: Particular requirements for thermal motor protectorsICS 97.120g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g
2、53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Incorporating Amendments Nos. 1 and 2The European Standard EN 60730-2-2:2002, with the incorporation of amendments A11:2005 and A1:2006, has the status of a British StandardBS EN 60730-2-2:2002This British Standard was published und
3、er the authority of the Standards Policy and Strategy Committee on 6 May 2002 BSI 2006ISBN 0 580 39587 1National forewordThis British Standard is the official English language version of EN 60730-2-2:2002, including amendments A11:2005 and A1:2006. It was derived by CENELEC from IEC 60730-2-2:2001.
4、It supersedes BS EN 60730-2-2:1992 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags !“.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 amendment. For example, text altered by IEC amendment A11 is indicated in the text by
5、 !“.The CENELEC 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,
6、 the common modifications introduced by CENELEC amendment A11 are indicated by .The UK participation in its preparation was entrusted to Technical Committee CPL/72, Electrical control devices for household equipment and appliances, which has the responsibility to:A list of organizations represented
7、on this committee can be obtained on request to its secretary.Cross-referencesThe 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 u
8、sing 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 application.Compliance with a British Standard does not of itself confer immunity f
9、rom 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 UK interests informed; monitor related international and European developments and promulgate them in the UK
10、.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 19 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments15749 14 December
11、2005 See national foreword16520 31 August 2006 See national forewordEUROPEAN STANDARD EN 60730-2-2NORME EUROPENNEEUROPISCHE NORMCENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secreta
12、riat: 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 60730-2-2:2002 ICS 97.120 Supersedes EN 60730-2-2:1991 + A1:1997 + A2:1997 + A11:1995English versionAutomatic electrical controls for
13、household and similar usePart 2-2: Particular requirements for thermal motor protectors(IEC 60730-2-2:2001)Dispositifs de commande lectriqueautomatiques usage domestiqueet analoguePartie 2-2: Rgles particulires pourles dispositifs thermiques de protectiondes moteurs(CEI 60730-2-2:2001)Automatische e
14、lektrische Regel- undSteuergerte fr den Hausgebrauchund hnliche AnwendungenTeil 2-2: Besondere Anforderungenan thermisch wirkendeMotorschutzeinrichtungen(IEC 60730-2-2:2001)Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the Central
15、 Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language andnotified to the Central Secretariat has the same status a
16、s the official versions.+A11 January 2005March 2002This European Standard 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 EuropeanStandard the status of a national standard without any
17、 alteration.CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia,
18、 Spain, Sweden, Switzerland and United Kingdom. +A1 April 2006ForewordThe text of document 72/526/FDIS, future edition 2 of IEC 60730-2-2, prepared by IEC TC 72,Automatic controls for household use, was submitted to the IEC-CENELEC parallel vote.Together with common modifications prepared by the Tec
19、hnical Committee CENELEC TC 72,Automatic controls for household use, it was approved by CENELEC as EN 60730-2-2 on2002-03-01.This European Standard supersedes EN 60730-2-2: 1991 and its amendments A11:1995, A1:1997and A2:1997.The following dates were fixed: latest date by which the EN has to be impl
20、ementedat national level by publication of an identicalnational standard or by endorsement (dop) 2002-12-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2009-03-01This Part 2-2 is to be used in conjunction with EN 60730-1 2000: Automatic electrical co
21、ntrols forhousehold and similar use Part 1: General requirements, and its amendments. Consideration maybe given to future editions of EN 60730-1.Where a particular clause or subclause of Part 1 is not mentioned in this Part 2-2, that clauseor subclause applies as far as is reasonable. Where this Par
22、t 2-2 states “addition”,“modification” or “replacement”, the relevant text of Part 1 is to be adapted accordingly.There are no special national conditions (snc) causing a deviation from this EuropeanStandard other than those listed in Annex ZB of EN 60730-1.There are no national deviations from this
23、 European Standard other than those listed inAnnex ZC of EN 60730-1.In this standard1) The following print types are used:- Requirements proper: in roman type;- Test specifications: in italic type;- Explanatory matter: in small roman type.2) Subclauses, notes, tables and figures which are additional
24、 to those in Part 1 arenumbered starting from 101; additional annexes are lettered AA, BB, etc.Annexes designated “normative“ are part of the body of the standard.Annexes designated “informative“ are given for information only.In this standard, annex ZA is normative and annexes D, AA and BB are info
25、rmative.Annex ZA has been added by CENELEC.Page 2EN 6073022:2002Endorsement noticeThe text of the International Standard IEC 60730-2-2:2001 was approved by CENELEC as aEuropean Standard with agreed common modifications.This Part 2-2 supplements or modifies the corresponding clauses of EN 60730-1 so
26、as to convert it into Where reference is made to other international or harmonized standards, the edition of that standard quoted in Annex ZA (normative) is applicable. BSI 2006 lements or modifies the corresponding clauses of EN 60730-1 so as to convert it intothethe European Standard: Particular r
27、equirements for thermal motor protectors. Page 3EN 60730-2-2:2002Foreword to amendment A11This amendment to the European Standard EN 60730-2-2:2002 was prepared by the Technical Committee CENELEC TC 72, Automatic controls for household use. The text of the draft was submitted to the Unique Acceptanc
28、e Procedure and was approved by CENELEC as amendment A11 to EN 60730-2-2:2002 on 2004-12-01. This amendment was prepared in order to make EN 60730-2-1 not applicable for controls covered by this standard. EN 60730-2-1:1997 will be withdrawn at the latest date of withdrawal of the last Part 2 for whi
29、ch it is applicable (i.e. this Part 2-2). The following dates were fixed: latest date by which the amendment has to be implementedat national level by publication of an identical national standard or by endorsement (dop) 2005-12-01 latest date by which the national standards conflicting with the ame
30、ndment have to be withdrawn (dow) 2009-03-01 Foreword to amendment A1 The text of document 72/667/FDIS, future amendment 1 to IEC 60730-2-2:2001, prepared by IEC TC 72, Automatic controls for household use, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to
31、 EN 60730-2-2:2002 on 2005-10-01 with inclusion of a number of common modifications identified during the voting procedure. The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (d
32、op) 2006-11-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2009-03-01 _ Endorsement notice The text of amendment 1:2005 to the International Standard IEC 60730-2-2:2001 was approved by CENELEC as an amendment to the European Standard with agr
33、eed common modifications. BSI 2006 _ _ CONTENTS1 Scope and normative references.52 Definitions 53 General requirements.64 General notes on tests .65 Rating 66 Classification67 Information .68 Protection against electric shock 79 Provision for protective earthing .710 Terminals and terminations .711
34、Constructional requirements .712 Moisture and dust resistance 813 Electric strength and insulation resistance 814 Heating .815 Manufacturing deviation and drift 816 Environmental stress 817 Endurance 818 Mechanical strength919 Threaded parts and connections .920 Creepage distances, clearances and di
35、stances through solid insulation 1021 Resistance to heat, fire and tracking .1022 Resistance to corrosion.1123 Electromagnetic compatibility (EMC) requirements emission1124 Components1125 Normal operation 1126 Electromagnetic compatibility (EMC) requirements - immunity.1127 Abnormal operation.1128 G
36、uidance on the use of electronic disconnection.11Annex C (normative) Cotton used for mercury switch test 11Annex D (informative) Heat, fire and tracking 11Annex E (normative) Circuit for measuring leakage current11Annex H (normative) Requirements for electronic controls .11Annex AA (informative) Tes
37、ting of the combination of motor and thermal motorprotectors. 12Annex BB (informative) General comments on thermal motor protectors which mayhelp reduce testing .18Annex ZA (normative) Normative references to international publications with theircorresponding European publications .19Page 4EN 60730-
38、2-2:2002 BSI 2006 AUTOMATIC ELECTRICAL CONTROLSFOR HOUSEHOLD AND SIMILAR USE Part 2-2: Particular requirements for thermal motor protectorsThis clause of Part 1 is replaced by the following:1.1 This part of IEC 60730 applies to the partial evaluation of thermal motor protectors, as defined in IEC 60
39、730-1, for household and similar use, including heating, air conditioning and similar applications.A thermal motor protector is an integrated control which is dependent on its correct mounting and fixing in or on a motor and which can only be fully tested in combination with the relevant motor.Requi
40、rements concerning the testing of the combination of motor and thermal motor protector are given in annex AA for information and include requirements taken from other IEC standards.This part of IEC 60730 applies to thermal motor protectors using thermistors (NTC, PTC), additional requirements for wh
41、ich are contained in annex J of part 1.1.1.1 This standard applies to the inherent safety, to the operating values, operating times and operating sequences where such are associated with equipment safety and to the testing of thermal motor protectors used in or on household or similar equipment.This
42、 standard is also applicable to thermal motor protectors for appliances within the scope of IEC 60335-1.AEN 60730-2-1 is not applicable to thermal motor protectors.B Throughout this standard, the word “equipment“ means “appliance and equipment“.Throughout this standard, the words “not applicable“ me
43、an that the test is not applicable to the evaluation of the thermal motor protector submitted separately. However, the test may be applicable to the evaluation of the thermal motor protector in combination with the motor.Thermal motor protectors for equipment not intended for normal household use, b
44、ut which nevertheless may be used by the public, such as equipment intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard.This standard does not apply to thermal motor protectors designed exclusively for industrial applications.1.1.2 This standa
45、rd does not apply to other means of motor protection.1.1.3 This standard does not apply to a manual device for opening the circuit.1.1.4 This standard does not apply to thermal motor protectors for hermetic or semi-hermetic motor compressors.NOTE For such devices, IEC 60730-2-4 is applicable.11.2 Th
46、is standard applies to thermal motor protectors for use with electric motors with a rated voltage equal to or less than 690 V and a rated output of 11 kW or less.1.5 Normative referencesThis subclause of part 1 is applicable.2 DefinitionsThis clause of Part 1 is applicable, except as follows:2.6 Def
47、initions of type of automatic action of a control according to test procedureAdditional definition:1 IEC 60730-2-4:2001, Automatic electrical controls for household and similar use. Part 2: Particular requirements for thermal motor protectors for motor-compressors of hermetic and semi-hermetic typeE
48、N 60730-2-2:2002Page 51 !Scope and normative references“ BSI 2006 2.6.101Type 3 actionautomatic action for which reliability of the operating characteristics can only be evaluated interms of measurements made on the protected motor3 General requirementsThis clause of Part 1 is applicable.4 General n
49、otes on testsThis clause of Part 1 is applicable, except as follows:4.3.1.1 and 4.3.1.2 Not applicable.4.3.2 Not applicable.5 RatingThis clause of Part 1 is not applicable.6 ClassificationThis clause of Part 1 is applicable, except as follows:6.4 According to features of automatic action6.4.1 Not applicable.6.4.2 Replacement: Type 3 action.6.4.3 Replacement:Type 3 actions are further classified according to one or more of the following constructionalor operational features:These further classifications are on
