1、BRITISH STANDARD BS EN60730-2-11:2008Automatic electricalcontrols for householdand similar use Part 2-11: Particular requirements forenergy regulatorsICS 97.120g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44
2、g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Incorporating corrigenda October 2009 and August 2010BS EN 60730-2-11:2008This British Standard waspublished under the authorityof the Standards Policy andStrategy Committee on 31 March 2008 BSI 2009ISBN 978 0 580 72742 9National forewordTh
3、is British Standard is the UK implementation of EN 60730-2-11:2008. It isidentical to IEC 60730-2-11:2006. It supersedes BS EN 60730-2-11:1994which will be withdrawn on 1 October 2010. The UK participation in its preparation was entrusted to Technical CommitteeCPL/72, Electrical control devices for
4、household equipment and appliances.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application.Compliance with a British Stan
5、dard cannot confer immunity fromlegal obligations.Amendments/corrigenda issued since publicationDate Comments31 October 2009 Supersession text amended31 August 2010 Correction to BS to include missing clauses 18.101.2 to 18.101.28EUROPEAN STANDARD EN 60730-2-11 NORME EUROPENNE EUROPISCHE NORM Februa
6、ry 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means r
7、eserved worldwide for CENELEC members. Ref. No. EN 60730-2-11:2008 E ICS 97.120 Supersedes EN 60730-2-11:1993 + A1:1997 + A2:1998 + A11:2005English version Automatic electrical controls for household and similar use - Part 2-11: Particular requirements for energy regulators (IEC 60730-2-11:2006) Dis
8、positifs de commande lectrique automatiques usage domestique et analogue - Partie 2-11: Rgles particulires pour les rgulateurs dnergie (CEI 60730-2-11:2006) Automatische elektrische Regel- und Steuergerte fr den Hausgebrauch und hnliche Anwendungen - Teil 2-11: Besondere Anforderungen an Energieregl
9、er (IEC 60730-2-11:2006) This European Standard was approved by CENELEC on 2007-10-01. 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 alteration. Up-to-date l
10、ists 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 translation under the
11、 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, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, G
12、ermany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of the International Standard IEC 60730-2-11:2006, prepared by IEC TC 7
13、2, Automatic controls for household use, was submitted to the formal vote and was approved by CENELEC as EN 60730-2-11 on 2007-10-01 without any modification. This European Standard supersedes EN 60730-2-11:1993 (+ corr. July 1997) + A1:1997 (+ corr. July 1997) + A2:1998 + A11:2005. It incorporates
14、amended requirements for electronic controls in Annex H. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-10-01 latest date by which the national standards conflicting wit
15、h the EN have to be withdrawn (dow) 2010-10-01 This Part 2-11 is to be used in conjunction with EN 60730-1:2000 + A1:2004, Automatic electrical controls for household and similar use Part 1: General requirements, and any subsequent amendments. This Part 2-11 supplements or modifies the corresponding
16、 clauses in EN 60730-1 so as to convert that publication into the European Standard: Particular requirements for energy regulators. Where this Part 2-11 states “addition“, “modification“ or “replacement“, the relevant requirement, test specification or explanatory matter in Part 1 shall be adapted a
17、ccordingly. Where no change is necessary, this Part 2-11 indicates that the relevant clause or subclause applies. In this publication, the following print types are used: Requirements proper: in roman type. Test specifications: in italic type. Explanatory matter: in smaller roman type. Subclauses or
18、 figures which are additional to those in Part 1 are numbered starting from 101. _ Endorsement notice The text of the International Standard IEC 60730-2-11:2006 was approved by CENELEC as a European Standard without any modification. _ BS EN 60730-2-11:2008 2 AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEH
19、OLD AND SIMILAR USE Part 2-11: Particular requirements for energy regulators 1 Scope and normative references This clause of Part 1 is applicable except as follows: 1.1 Replacement: In general, this part of IEC 60730 applies to energy regulators for use in, on, or in association with equipment for h
20、ousehold and similar use, including energy regulators for heating, air conditioning and similar applications. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof. These energy regulators may be thermally, mechanically or electrically operated.
21、 1.1.1 Replacement: This standard applies to the inherent safety, to the operating values, operating times and operating sequence where such are associated with equipment safety, and to the testing of automatic electrical energy regulator devices used in, or in association with, household or similar
22、 equipment. This standard is also applicable to energy regulators for appliances within the scope of IEC 60335-1. Throughout this standard the word “equipment” means “appliance and equipment”. This standard does not apply to automatic electrical energy regulators designed exclusively for industrial
23、applications. This standard is also applicable to individual energy regulators utilized as part of a control system or energy regulators which are mechanically integral with multi-functional controls having non-electrical outputs. Energy regulators for equipment not intended for normal household use
24、, but 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. See also Annex J. 1.1.2 Not applicable. 1.1.3 Not applicable. BS EN 60730-2-11:2008 3 1.1.4 Replacement: This standard
25、applies to manual energy regulators when such are electrically and/or mechanically integral with automatic controls. Requirements for manual switches not forming part of an automatic energy regulator are contained in IEC 61058-1. 1.2 Replacement: This standard applies to energy regulators with a rat
26、ed voltage not exceeding 690 V and with a rated current not exceeding 63A. 1.3 Not applicable. 1.4 Replacement: This standard applies also to energy regulators incorporating electronic devices, requirements for which are contained in Annex H. This standard applies also to energy regulators using NTC
27、 or PTC thermistors, additional requirements for which are contained in Annex J. 2 Definitions This clause of Part 1 is applicable except as follows: 2.2 Definitions of types of controls according to purpose 2.2.19 Addition: In general, an energy regulator is an operating control. 2.2.20 Addition: I
28、n general, energy regulators using software have functions classified as software class A. 2.5 Definitions of type of control according to construction Addition: 2.5.101 Push-and-turn actuation Push-and-turn actuation denotes a two-step actuation accomplished by first pushing, and then rotating, the
29、 actuating member of the control. 2.5.102 Pull-and-turn actuation Pull-and-turn actuation denotes a two-step actuation accomplished by first pulling, and then rotating, the actuating member of the control. BS EN 60730-2-11:2008 4 3 General requirements This clause of Part 1 is applicable. 4 General
30、notes on tests This clause of Part 1 is applicable. 5 Rating This clause of Part 1 is applicable. 6 Classification This clause of Part 1 is applicable except as follows: 6.4 According to features of automatic action 6.4.3 Addition: 6.4.3.101 An action which is initiated only after a push-and-turn or
31、 pull-and-turn actuation and in which only rotation is required to return the actuating member to the off or rest position (Type 1.X and 2.X). 6.4.3.102 An action which is initiated only after a push-and-turn or pull-and-turn actuation (Type 1.Z or 2.Z). 6.7 According to ambient temperature limits o
32、f the switch head Addition: 6.7.101 Energy regulator for use in or on cooking appliances. 7 Information This clause of Part 1 is applicable except as follows: Table 7.2 Addition to Note 4): For energy regulators, limits of the activating quantity are not declared (see 17.7 and 17.8). 8 Protection ag
33、ainst electric shock This clause of Part 1 is applicable. 9 Provision for protective earthing This clause of Part 1 is applicable. BS EN 60730-2-11:2008 5 10 Terminals and terminations This clause of Part 1 is applicable. 11 Constructional requirements This clause of Part 1 is applicable except as f
34、ollows: 11.3.9 Pull-cord actuated control Addition: The second explanatory paragraph is not applicable to energy regulators classified as Type 1.X or 2.X or Type 1.Z or 2.Z. 11.4 Actions Addition: 11.4.101 Type 1.X or 2.X A Type 1.X or 2.X action shall be so designed that a turn action can only be a
35、ccomplished after the completion of a push action or a pull action. Only rotation shall be required to return the actuating member of the energy regulator to the off or rest position. Compliance is checked by the tests of 18.101. 11.4.102 Type 1.Z or 2.Z A Type 1.Z or 2.Z action shall be so designed
36、 that a turn action can only be accomplished after the completion of a push action or a pull action. Compliance is checked by the tests of 18.101. 12 Moisture and dust resistance This clause of Part 1 is applicable. 13 Electric strength and insulation resistance This clause of Part 1 is applicable.
37、14 Heating This clause of Part 1 is applicable except as follows: Addition: 14.101 Energy regulators for use in or on cooking appliances 14.101.1 The following is applicable to energy regulators classified under 6.7.101. BS EN 60730-2-11:2008 6 14.101.2 As a means of complying with note 12), if the
38、temperature of insulating parts exceeds that permitted in Table 14.1, then the test of 17.16.101 may be conducted after the conditioning of 14.102 and 14.102.1. 14.102 A previously untested sample of the energy regulator is conditioned for 1 000 h in an oven maintained at a temperature between 1,02
39、T1+ 20 C and 1,05 times that temperature, where T1is the maximum measured temperature on the insulating part during the test of Clause 14. The energy regulator shall not be energized during the test. If the elevated temperature is localized, such as at or near a bimetal heater, the 1 000 h condition
40、ing is conducted with the energy regulator between Tmax and Tmax + 5 % for normal conditions, but with the contacts closed and non-cycling. If necessary, the contacts may be forced closed to provide the most arduous temperature conditions. A bimetal heater across the mains is energized at 1,1 times
41、rated voltage. A series bimetal heater shall conduct at 1,1 times rated current. 15 Manufacturing deviation and drift This clause of Part 1 is applicable. 16 Environmental stress This clause of Part 1 is applicable. 17 Endurance This clause of Part 1 is applicable except as follows: 17.16 Tests for
42、particular purpose controls Replacement: 17.1 to 17.5 Applicable. 17.6 Applicable to actions classified as Type 1.M or 2.M. 17.7 and 17.8 are applicable, except that actuating members are placed in the position that produces the fastest natural cycling rate at the beginning of the test. The rate can
43、 be adjusted to the fastest natural cycling rate during the test. 17.9 Not applicable. 17.10 to 17.13 inclusive are applicable, except that for actuating members which have been tested during the automatic action tests of 17.7 and 17.8, the number of cycles of actuation is reduced in 17.13 by the nu
44、mber of cycles carried out during those tests. 17.14 Applicable. 17.15 Not applicable. BS EN 60730-2-11:2008 7 Addition: 17.16.101 Evaluation of materials The following tests are conducted as indicated in 14.101.1. The energy regulator is subjected to the tests of 17.7 for 50 operations and 17.8 for
45、 1 000 operations. The tests of 17.7 and 17.8 are conducted at an ambient temperature of (20 5) C. After these tests, the energy regulator shall comply with 17.5. 18 Mechanical strength This clause of Part 1 is applicable except as follows: Addition: 18.101 Push-and-turn or pull-and-turn actuation E
46、nergy regulators with actions classified as Type 1.X or 2.X or Type 1.Z or 2.Z shall be subjected to the tests of 18.101.1 and 18.101.2. One new sample is used for the tests. After these tests, the energy regulator shall comply with the requirements of 18.1.5. 18.101.1 Energy regulators with actions
47、 classified as Type 1.X or 2.X or Type 1.Z or 2.Z shall be subjected to the tests. The axial force required to push or pull the actuating member shall not be less than 10 N. An axial push or pull force of 140 N applied to the actuating member shall not effect compliance with 18.1.5. For an energy re
48、gulator intended for use with a knob having a grip diameter or length of 50 mm or less, the means preventing rotation of the shaft prior to the push or pull actuation shall withstand, without damage or effect on the energy regulator function, a torque of 4 Nm. Alternatively, if the means preventing
49、the rotation of the shaft is defeated when a torque of at least 2 Nm is applied, the effect shall be such that either: the means is not damaged but overridden to close the contacts, in which case subsequent actuation at a torque less than 2 Nm shall require both push-and-turn or pull-and-turn to operate the contacts, or no operation of the contacts occurs nor can be made to occur. The torque required to reset the energy regulator to the initial contact condition, if necessary after the application of the push
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