EN 60730-2-15-2010 en Automatic electrical controls for household and similar use - Part 2-15 Particular requirements for automatic electrical air flow water flow and water level s.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAutomatic electrical controls forhousehold and similar usePart 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controlsBS EN 6

2、0730-2-15:2010National forewordThis British Standard is the UK implementation of EN 60730-2-15:2010. Itwas derived by CENELEC from IEC 60730-2-15:2008. It supersedes BS EN60730-2-15:1996, BS EN 60730-2-16:1998 and BS EN 60730-2-18:1999,which will be withdrawn on 1 March 2013.The CENELEC common modif

3、ications have been implemented at the appropriate places in the text and are indicated by tags (e.g. ).The UK participation in its preparation was entrusted to Technical CommitteeCPL/72, Electrical control devices for household equipment and appliances. A list of organizations represented on this co

4、mmittee 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. BSI 2010 ISBN 978 0 580 54163 6 ICS 97.120Compliance with a British Standard cannot confer immunity from legal

5、 obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2010.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60730-2-15:2010EUROPEAN STANDARD EN 60730-2-15 NORME EUROPENNE EUROPISCHE NORM Marc

6、h 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means rese

7、rved worldwide for CENELEC members. Ref. No. EN 60730-2-15:2010 E ICS 97.120 Supersedes EN 60730-2-15:1995 + A1:1998 + corr. Mar.2001 + A11:2005, EN 60730-2-16:1997 + A1:1998 + A2:2001 + A11:2005, EN 60730-2-18:1999 + A11:2005 English version Automatic electrical controls for household and similar u

8、se - Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controls (IEC 60730-2-15:2008, modified) Dispositifs de commande lectrique automatiques usage domestique et analogue - Partie 2-15: Exigences particulires pour les dispositifs de commande le

9、ctrique automatiques dtecteurs de dbit dair, de dbit deau et de niveau deau (CEI 60730-2-15:2008, modifie) Automatische elektrische Regel- und Steuergerte fr den Hausgebrauch und hnliche Anwendungen - Teil 2-15: Besondere Anforderungen fr automatische elektrische wasserstandsabhngige Regel- und Steu

10、ergerte in Schwimm- oder Elektrodenfhler-Ausfhrung fr den Gebrauch in Wasserboilern (IEC 60730-2-15:2008, modifiziert) This European Standard was approved by CENELEC on 2010-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving

11、 this European Standard the status of a national standard without any alteration. 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 ver

12、sions (English, French, German). A version in any other language made by translation 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 o

13、f Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the Un

14、ited Kingdom. EN 60730-2-15:2010 2 Foreword The text of the International Standard IEC 60730-2-15:2008, prepared by IEC TC 72, Automatic controls for household use, together with the common modifications prepared by the Technical Committee CENELEC TC 72, Automatic controls for household use, was sub

15、mitted to the CENELEC Unique Acceptance Procedure and was approved as EN 60730-2-15 on 2010-03-01. This document supersedes EN 60730-2-15:1995 + A1:1998 + A11:2005, EN 60730-2-16:1997 + A1:1998 + A2:2001 + A11:2005 and EN 60730-2-18:1999 + A11:2005. The following dates were fixed: latest date by whi

16、ch the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-03-01 This Part 2-15 is to be used in conjunction with EN 60730-1:

17、2000, Automatic electrical controls for household and similar use Part 1: General requirements, and any subsequent amendments. This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirement

18、s of EC Directive 2004/108/EC. See Annex ZZ. Annexes ZA and ZZ have been added by CENELEC. _ BS EN 60730-2-15:2010 3 EN 60730-2-15:2010 Endorsement notice The text of the International Standard IEC 60730-2-15:2008 was approved by CENELEC as a European Standard with common modifications. BS EN 60730-

19、2-15:2010CONTENTS 1 Scope and normative references.5 2 Definitions 6 3 General requirements .8 4 General notes on tests8 5 Rating.9 6 Classification 9 7 Information .10 8 Protection against electric shock.11 9 Provision for protective earthing11 10 Terminals and terminations.11 11 Constructional req

20、uirements .11 12 Moisture and dust resistance 13 13 Electric strength and insulation resistance.14 14 Heating.14 15 Manufacturing deviation and drift 14 16 Environmental stress 15 17 Endurance 15 18 Mechanical strength17 19 Threaded parts and connections .18 20 Creepage distances, clearances and dis

21、tances through solid insulation.18 21 Fire hazard testing18 22 Resistance to corrosion 18 23 Electromagnetic compatibility (EMC) requirements emission 18 24 Components .18 25 Normal operation 18 26 Electromagnetic compatibility (EMC) requirements immunity 19 27 Abnormal operation.19 28 Guidance on t

22、he use of electronic disconnection .19 Annex H (normative) Requirements for electronic controls 20 Annex AA (normative) Number of cycles for independently mounted controls for boiler applications.25 Annex BB (normative) Requirements for response delay.26 Annex CC (informative) Number of cycles for i

23、ndependently mounted air flow and water flow sensing controls.27 BS EN 60730-2-15:2010EN 60730-2-15:2010 4 Annex ZA (normative) Normative references to international publications with their corresponding European publications 28Annex ZZ (informative) Coverage of Essential Requirements of EC Directiv

24、es .29AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controls 1 Scope and normative references This clause of Part 1 is replaced as follows: 1.1 This part of IEC 60730 applies to aut

25、omatic electrical air flow, water flow and water level sensing controls for use in, or in association with, boilers with a maximum pressure rating of 2 000 kPA (20 bar) and equipment for general household and similar use including controls for heating, air- conditioning and similar applications. Exa

26、mples are water flow and water level sensing controls of the float or electrode-sensor type used in boiler applications and air flow, water flow and water level sensing controls for swimming pool pumps, water tank pumps, cooling towers, dishwashers, washing machines, air conditioning chillers and ve

27、ntilation applications. 1.1.1 This standard applies to the inherent safety, to the operating values, operating sequences where such are associated with equipment protection, and to the testing of automatic electrical air flow, water flow and water level sensing controls used in, or in association wi

28、th, household and similar equipment. This standard is also applicable to controls for appliances within the scope of IEC 60335-1 and IEC 60364-7-702. Automatic electrical air flow, water flow and water level sensing controls for equipment not intended for normal household use, but which nevertheless

29、 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 is also applicable to individual controls utilized as part of a control system or controls which are mechanically integral with m

30、ultifunctional controls having non-electrical outputs. This standard is not applicable to pressure-operated air flow, water flow and water level sensing controls, requirements for which are contained in IEC 60730-2-61). This standard does not apply to air flow, water flow and water level sensing con

31、trols designed exclusively for industrial applications. Throughout this standard, the word “equipment“ means “appliance and equipment“. 1.1.2 This standard applies to automatic electrical controls, mechanically or electrically operated, responsive to or controlling air flow, water flow and water lev

32、el. _ 1) IEC 60730-2-6, Automatic electrical controls for household and similar use Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements EN 60730-2-1 is not applicable to electricalwater level sensing controls of the float or electrod

33、e-sensor type. BS EN 60730-2-15:2010EN 60730-2-15:2010 5 1.1.3 This standard contains requirements for electrical features of air flow, water flow and water level sensing controls and requirements for mechanical features that may affect their intended operation and electrical safety. 1.1.4 This stan

34、dard applies to manual controls when such are electrically and/or mechanically integral with air flow, water flow and water level sensing controls. Requirements for manual switches not forming part of an automatic control are contained in IEC 60669 and IEC 61058-1. 1.1.5 In general, these air flow,

35、water flow and water level sensing controls are integrated or incorporated with the equipment or are intended to be integrated or incorporated in or on the equipment. This standard also covers controls when they are independently mounted or of in-line cord construction. 1.2 This standard applies to

36、controls with a rated voltage not exceeding 690 V and a rated current not exceeding 63 A. 1.3 This standard takes into account the response value of an automatic action of a control where such a response value is dependent upon the method of mounting the control. Where a response value is of signifi

37、cant purpose for the protection of the user, or surroundings, the value defined in the appropriate household equipment standard or as determined by the manufacturer shall apply. 1.4 This standard applies also to controls incorporating electronic devices, requirements for which are contained in Annex

38、 H. This standard applies also to controls using NTC and PTC thermistors, requirements for which are contained in Annex J. 1.5 Normative references This subclause of Part 1 is applicable except as follows: Addition: IEC 60364-7-702, Electrical installation of buildings Part 7: Requirements for speci

39、al installations or locations Section 702: Swimming pools and other basins IEC 60669 (all parts), Switches for household and similar fixed-electrical installations 2 Definitions This clause of Part 1 is applicable except as follows: 2.2 Definitions of types of control according to purpose 2.2.19 Add

40、ition: See 2.2.103, 2.2.104, 2.2.106 and 2.2.107. 2.2.20 Addition: BS EN 60730-2-15:2010EN 60730-2-15:2010 6 See 2.2.101, 2.2.105, 2.2.108 and 2.2.109. Additional definitions: 2.2.101 boiler water level cut-out water level sensing control of the float or electrode-sensor type for boiler applications

41、 intended to respond to a low water level during abnormal operating conditions and which has no provision for setting by the user A water level cut-out may be of the automatic or of the manual reset type. A boiler water level cutout is a type of water level protective control (see 2.2.105). 2.2.102

42、boiler water level limiter water level sensing control of the float or electrode-sensor type for boiler applications which is intended to keep a water level below or above one particular value during normal operating conditions and which may have provision for setting by the user A boiler water leve

43、l limiter is normally of the automatic reset type. 2.2.103 boiler water feed control water level sensing control of the float or electrode-sensor type for boiler applications which is intended to keep the water level in a boiler above one particular value during normal operating conditions and which

44、 may have provision for setting by the user A boiler water feed control is of the automatic reset type. A boiler water feed control is used on a boiler to cycle a feeder pump or feeder water valve. For the purposes of this standard, a Type 2 boiler water feed control is considered to be a boiler wat

45、er level limiter. 2.2.104 water level operating control control which is intended to keep the water level below or above one particular value during normal operating conditions and which may have provision for setting by the user A water level operating control is of the automatic reset type. 2.2.10

46、5 water level protective control control which is intended to prevent a hazardous situation during abnormal operation of the equipment either by a) keeping the water level below or above one or more particular values, or by b) energizing or de-energizing the associated equipment at one or more parti

47、cular values of water level 2.2.106 water flow operating control flow sensing control intended to sense or maintain the water flow between two particular values during normal operating conditions and which may have provision for setting by the user A water flow operating control is of the automatic

48、reset type. 2.2.107 air flow operating control flow sensing control intended to sense or maintain the air flow between two particular values during normal operating conditions and which may have provision for setting by the user An air flow operating control is of the automatic reset type. BS EN 607

49、30-2-15:2010EN 60730-2-15:2010 7 2.2.108 water flow cut-out flow sensing control intended to respond to a lack of water flow during abnormal operating conditions and which has no provision for setting by the user A water flow cut-out is of the automatic or manual reset type. 2.2.109 air flow cut-out flow sensing control intended to respond to a lack of air flow during abnormal operating conditions and which has no provision for setting by the user An air flow cut-out is of the automatic or man