1、BSI Standards PublicationAutomatic electrical controlsPart 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirementsBS EN 60730-2-6:2016National forewordThis British Standard is the UK implementation of EN 60730-2-6:2016. It isidentical to IEC
2、60730-2-6:2015. It supersedes BS EN 60730-2-6:2008 whichwill be withdrawn on 27 May 2018.The UK participation in its preparation was entrusted to TechnicalCommittee CPL/72, Electrical control devices for household equipment andappliances.A list of organizations represented on this committee can be o
3、btained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 86167 3ICS 97.120Compliance with
4、a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60730-2-6:2016EUROPEAN STANDARD
5、 NORME EUROPENNE EUROPISCHE NORM EN 60730-2-6 February 2016 ICS 97.120 Supersedes EN 60730-2-6:2008 English Version Automatic electrical controls - Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements (IEC 60730-2-6:2015) Dispositifs
6、de commande lectrique automatiques - Partie 2-6: Exigences particulires pour les dispositifs de commande lectrique automatiques sensibles la pression y compris les exigences mcaniques (IEC 60730-2-6:2015) Automatische elektrische Regel- und Steuergerte - Teil 2-6: Besondere Anforderungen an automati
7、sche elektrische Druckregel- und Steuergerte einschlielich mechanischer Anforderungen (IEC 60730-2-6:2015) This European Standard was approved by CENELEC on 2015-05-27. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europe
8、an 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versi
9、ons (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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical comm
10、ittees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
11、Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC
12、All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60730-2-6:2016 E BS EN 60730-2-6:2016EN 60730-2-6:2016 - 2 - European foreword The text of document 72/980/FDIS, future edition 3 of IEC 60730-2-6, prepared by IEC/TC 72 “Automatic electrical
13、controls“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60730-2-6:2016. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2016-08-26 latest d
14、ate by which the national standards conflicting with the document have to be withdrawn (dow) 2019-02-26 This document supersedes EN 60730-2-6:2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be he
15、ld responsible for identifying any or all such patent rights. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). This document has been prepared under a mandate given to CENELEC by the Europ
16、ean Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For the relationship with EU Directive 2004/108/EC, see informative Annex ZZ, which is an integral part of this document. Endorsement notice The text of the International Standard IEC 6073
17、0-2-6:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated : IEC 60079 NOTE Harmonized in EN 60079 series (modified). BS EN 60730-2-6:2016- 3 - EN 60730-2-6:2016 Annex ZZ
18、 (informative) Coverage of Essential Requirements of EU Directives This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant essential requirements as given in Art
19、icle 1 of Annex I of the EU Directive EMC (2004/108/EC). Compliance with this standard provides one means of conformity with the specified essential requirements of the Directive concerned. WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope
20、 of this standard. _ BS EN 60730-2-6:2016 2 IEC 60730-2-6 IEC 2015 CONTENTS FOREWORD. 41 Scope and normative references . 7 2 Terms and definitions 83 General requirements 9 4 General notes on tests 105 Rating 10 6 Classification.107 Information 11 8 Protection against electric shock .119 Provision
21、for protective earthing 11 10 Terminals and terminations1111 Constructional requirements 12 12 Moisture and dust resistance .1413 Electric strength and insulation resistance . 14 14 Heating1415 Manufacturing deviation and drift . 14 16 Environmental stress .1517 Endurance . 15 18 Mechanical strength
22、 1619 Threaded parts and connections 17 20 Creepage distances, clearances and distances through solid insulation.1721 Resistance to heat, fire and tracking 17 22 Resistance to corrosion . 1823 Electromagnetic compatibility (EMC) requirements Emission 18 24 Components 1825 Normal operation . 18 26 El
23、ectromagnetic compatibility (EMC) requirements Immunity 1827 Abnormal operation . 18 28 Guidance on the use of electronic disconnection .18Annexes . 19 Annex H (normative) Requirements for electronic controls .20Annex AA (normative) Number of cycles 27 AA.1 Number of cycles for independently mounted
24、 controls.27AA.2 Cycling rate for independently mounted controls . 27 Annex BB (informative) Stainless steel for bellows, bourdon tubes or similar elements 28 Annex CC (informative) Deviation and drift requirements for pressure operating controls . 31Bibliography 32 BS EN 60730-2-6:2016IEC 60730-2-6
25、 IEC 2015 3 Table 1 (7.2 of edition 3) Required information and methods of providing information 11 Table H.101 Compliance criteria 22 Table BB.1 Stainless steel for bellows, bourdon tubes or similar elements (1 of 3) . 28 BS EN 60730-2-6:2016 4 IEC 60730-2-6 IEC 2015 INTERNATIONAL ELECTROTECHNICAL
26、COMMISSION _ AUTOMATIC ELECTRICAL CONTROLS Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national el
27、ectrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Speci
28、fications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. Internat
29、ional, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal
30、 decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for
31、international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content 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)
32、In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall
33、be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certific
34、ation bodies. 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 National Committees for any personal injury
35、, 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) Attention is drawn to the Normative references cit
36、ed 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 shall not be held responsible for identifyi
37、ng any or all such patent rights. International Standard IEC 60730-2-6 has been prepared IEC technical committee 72: Automatic electrical controls. This third edition cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the f
38、ollowing significant technical changes with respect to the previous edition: a) aligns the text with IEC 60730-1, Edition 5; b) modifies requirements for Class B control function (H.27.1.2.2); c) modifies requirements for Class C control function (H.27.1.2.3); d) modifies requirements for faults dur
39、ing lock-out or safety- shut-down. BS EN 60730-2-6:2016IEC 60730-2-6 IEC 2015 5 The text of this standard is based on the following documents: FDIS Report on voting 72/980/FDIS 72/992/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated
40、in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This part 2 is intended to be used in conjunction with IEC 60730-1. It was established on the basis of the fifth edition (2013) of that publication. Consideration may be given to future editions
41、of, or amendments to, IEC 60730-1. This part 2 supplements or modifies the corresponding clauses in IEC 60730-1 so as to convert that publication into the IEC standard: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements. Where this part 2 sta
42、tes “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 indicates that the relevant clause or subclause applies. In the development of a fully international
43、 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 electrical systems and wiring rules. The “in some countries” notes regarding differing national practice
44、s are contained in the following subclauses: 10.1.4 15.1.101 18.101 Annex CC In this publication: 1) The following print types are used: Requirements proper: in roman type; Test specifications: in italic type; Notes; in small roman type; Words defined in Clause 2: bold. 2) Subclauses, notes, tables
45、and figures which are additional to those in part 1 are numbered starting from 101, additional annexes are lettered AA, BB, etc. A list of all parts of the IEC 60730 series, published under the title Automatic electrical controls can be found on the IEC website. BS EN 60730-2-6:2016 6 IEC 60730-2-6
46、IEC 2015 The committee has decided that the contents of this publication will remain unchanged until the stability 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, replaced
47、by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. BS EN 60730-2-6:2016IEC 60730-2-6 IEC 2015 7 AUTOMATIC ELECTRICAL CONTROLS Part 2-6: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements 1
48、 Scope and normative references This clause of Part 1 is applicable except as follows: 1.1 Scope Replacement: This part of IEC 60730 applies to automatic electrical pressure sensing controls with a minimum gauge pressure rating of 60 kPa and a maximum gauge pressure rating of 4,2 MPa, for use in, on
49、 or in association with, equipment. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof. NOTE Throughout this standard, the word “equipment” includes “appliances” and “control system”. This standard is also applicable to individual pressure sensing controls utilized as part of a control system or pressure sensing controls which are mechanically integral with multi-functional controls having non-electrical outputs.
