BS-EN-62052-11-2003.pdf
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1、BRITISH STANDARD BS EN 62052-11:2003 Electricity metering equipment (AC) General requirements, tests and test conditions Part 11: Metering equipment The European Standard EN 62052-11:2003 has the status of a British Standard ICS 17.220.20 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 04:2
2、6:51 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 62052-11:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 25 June 2003 BSI 25 June 2003 ISBN 0 580 42105 8 National foreword This British Standard is the official English language vers
3、ion of EN 62052-11:2003. It is identical with IEC 62052-11:2003. The UK participation in its preparation was entrusted to Technical Committee PEL/13, Electricity meters, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary
4、. Cross-references The 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 using the “Search” facility of the BSI Electronic Catalogue
5、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 from legal obligations. aid enquirers to understand the te
6、xt; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front co
7、ver, an inside front cover, the EN title page, pages 2 to 46, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Th
8、u Nov 09 04:26:51 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62052-11 NORME EUROPENNE EUROPISCHE NORM March 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Centr
9、al Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62052-11:2003 E ICS 17.220.20 English version Electricity metering equipment (AC) - General requirements, tests and test co
10、nditions Part 11: Metering equipment (IEC 62052-11:2003) Equipement de comptage de llectricit (CA) - Prescriptions gnrales, essais et conditions dessai Partie 11: Equipement de comptage (CEI 62052-11:2003) Wechselstrom-Elektrizittszhler - Allgemeine Anforderungen, Prfungen und Prfbedingungen Teil 11
11、: Messeinrichtungen (IEC 62052-11:2003) This European Standard was approved by CENELEC on 2003-03-01. 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 alteratio
12、n. 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 versions (English, French, German). A version in any other language made by transl
13、ation 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 of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
14、Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 04:26:51 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 13/1285/FDIS, future e
15、dition 1 of IEC 62052-11, prepared by IEC TC 13, Equipment for electrical energy measurement and load control, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62052-11 on 2003-03-01. The following dates were fixed: latest date by which the EN has to be implemented at
16、 national level by publication of an identical national standard or by endorsement (dop) 2003-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-03-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “infor
17、mative“ are given for information only. In this standard, annexes A, B, C, D and ZA are normative and annexes E and F are informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62052-11:2003 was approved by CENELEC as a European Standard with
18、out any modification. _ Page 2 EN 6205211:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 04:26:51 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 62052-11 IEC:2003 3 CONTENTS INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Terms and definitions .8 3.1 General definitions 8 3.2 Definitio
19、ns related to the functional elements 10 3.3 Definitions of mechanical elements .12 3.4 Definitions related to insulation .13 3.5 Definitions of meter quantities .14 3.6 Definitions of influence quantities15 3.7 Definition of tests 16 3.8 Definitions related to electromechanical meters.16 4 Standard
20、 electrical values 17 4.1 Standard reference voltages17 4.2 Standard currents18 4.3 Standard reference frequencies.18 5 Mechanical requirements and tests 18 5.1 General mechanical requirements .18 5.2 Case .18 5.3 Window .19 5.4 Terminals Terminal block(s) Protective earth terminal .20 5.5 Terminal
21、cover(s) 20 5.6 Clearance and creepage distances21 5.7 Insulating encased meter of protective class II 22 5.8 Resistance to heat and fire22 5.9 Protection against penetration of dust and water .22 5.10 Display of measured values.23 5.11 Output device23 5.12 Marking of meter .24 6 Climatic conditions
22、 .26 6.1 Temperature range26 6.2 Relative humidity.26 6.3 Tests of the effect of the climatic environments .26 7 Electrical requirements.28 7.1 Influence of supply voltage28 7.2 Heating .29 7.3 Insulation 29 7.4 Immunity to earth fault.31 7.5 Electromagnetic compatibility (EMC) .32 8 Type test 36 8.
23、1 Test conditions36 Page 3 EN 6205211:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 04:26:51 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 62052-11 IEC:2003 4 Annex A (normative) Relationship between ambient air temperature and relative humidity37 Annex B (normative) Voltage wave-form for
24、 the tests of the effect of voltage dips and short interruptions.38 Annex C (normative) Test circuit diagram for the test of immunity to earth fault .39 Annex D (normative) Optical test output.40 Annex E (informative) Test set-up for EMC tests41 Annex F (informative) Test schedule Recommended test s
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- BS EN 62052 11 2003
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