IEC 60730-2-15-2008 Automatic electrical controls for household and similar use - Part 2-15 Particular requirements for automatic electrical air flow water flow.pdf

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1、 IEC 60730-2-15Edition 2.0 2008-01INTERNATIONAL STANDARD NORME INTERNATIONALEAutomatic electrical controls for household and similar use Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controls Dispositifs de commande lectrique automatiques us

2、age domestique et analogue Partie 2-15: Exigences particulires pour les dispositifs de commande lectrique automatiques dtecteurs de dbit dair, de dbit deau et de niveau deau IEC60730-2-15:2008 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless

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17、.0 2008-01INTERNATIONAL STANDARD NORME INTERNATIONALEAutomatic electrical controls for household and similar use Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controls Dispositifs de commande lectrique automatiques usage domestique et analog

18、ue Partie 2-15: Exigences particulires pour les dispositifs de commande lectrique automatiques dtecteurs de dbit dair, de dbit deau et de niveau deau INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE UICS 97.120 PRICE CODECODE PRIXISBN 2-8318-9587-1 2 60730-2-15 IE

19、C:2008 CONTENTS FOREWORD.3 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 Construct

20、ional requirements .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, clearance

21、s and distances 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 Guid

22、ance on the 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 cyc

23、les for independently mounted air flow and water flow sensing controls.27 60730-2-15 IEC:2008 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sen

24、sing controls FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standard

25、ization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation

26、is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the

27、 International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects

28、since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical cont

29、ent of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possib

30、le in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipme

31、nt declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC

32、National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attenti

33、on is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC

34、shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60730-2-15 has been prepared by IEC technical committee 72: Automatic controls for household use. This second edition cancels and replaces the first edition published in 1994 and its Amendment 1 (

35、1997), the first edition of IEC 60730-2-16 published in 1995 and its Amendments 1 (1997) and 2 (2001) and the first edition of IEC 60730-2-18 published in 1997. This second edition constitutes a technical revision. This second edition is a consolidation of three standards IEC 60725-2-15, IEC 60730-2

36、-16 and IEC 60730-2-18. The title and scope were revised to reflect the additional topics covered by the standard. 4 60730-2-15 IEC:2008 The text of this standard is based upon the following documents: FDIS Report on voting 72/757A/FDIS 72/761/RVD Full information on the voting for the approval of t

37、his part can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This Part 2-15 is intended to be used in conjunction with IEC 60730-1. It was established on the basis of the third edition of that standar

38、d (1999) and its Amendments 1 (2003) and 2 (2007). Consideration may be given to future editions of, or amendments to, IEC 60730-1. This Part 2-15 supplements or modifies the corresponding clauses in IEC 60730-1 so as to convert that publication into the IEC standard: Particular requirements for aut

39、omatic electrical air flow, water flow and water level sensing controls. Where this Part 2-15 states “addition“, “modification“ or “replacement“, the relevant requirement, test specification or explanatory matter in Part 1 should be adapted accordingly. Where no change is necessary, this Part 2-15 i

40、ndicates that the relevant clause or subclause applies. In the development of a fully international standard, it has been necessary to take into consideration the differing requirements resulting from practical experience in various parts of the world and to recognize the variation in national elect

41、rical systems and wiring rules. The “in some countries“ notes regarding differing national practice are contained in the following subclauses: - 10.1.4 - 12.1.1.101 In this publication: 1) The following print types are used: Requirements proper: in roman type. Test specifications: in italic type. Ex

42、planatory matter: in smaller roman type. 2) Subclauses or figures which are additional to those in Part 1 are numbered starting from 101. A list of all parts of the IEC 60730 series, under the general title: Automatic electrical controls for household and similar use, can be found on the IEC website

43、. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replace

44、d by a revised edition, or amended. 60730-2-15 IEC:2008 5 AUTOMATIC 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 a

45、s follows: 1.1 This part of IEC 60730 applies to automatic 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 heat

46、ing, air- conditioning and similar applications. Examples 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

47、, washing machines, air conditioning chillers and ventilation 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

48、level sensing controls used in, or in association with, 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 inten

49、ded for normal household use, 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. This standard is also applicable to individual controls utilized as part of a control system or controls which are mechanically integral with multifunctional controls having non-electrical outputs. This standard i