01589162 PDF BRITISH STANDARD BS EN 62053 61 1999 IEC 62053 61 1998 Electricity metering equipment (a c ) — Particular requirements — Part 61 Power consumption and voltage requirements The European St[.]
BRITISH STANDARD Electricity metering equipment (a.c.) — Particular requirements — Part 61: Power consumption and voltage requirements The European Standard EN 62053-61:1998 has the status of a British Standard ICS 91.140.50 BS EN 62053-61:1999 IEC 62053-61:1998 BS EN 62053-61:1999 National foreword This British Standard is the English language version of EN 62053-61:1998 It is identical with IEC 62053-61:1998 The UK participation in its preparation was entrusted to Technical Committee PEL/13, Electricity meters, which has the responsibility to: — aid enquirers to understand the text; — 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 A list of organizations represented on this committee can be obtained on request to its secretary From January 1997, all IEC publications have the number 60000 added to the old number For instance, IEC 27-1 has been renumbered as IEC 60027-1 For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems Cross-references Attention is drawn to the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages to 4, an inside back cover and a back cover This standard has been updated (see copyright date) and may have had amendments incorporated This will be indicated in the amendment table on the inside front cover This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 January 1999 © BSI 05-1999 ISBN 580 32040 Amendments issued since publication Amd No Date Comments BS EN 62053-61:1999 Contents National foreword Foreword Text of EN 62053-61 © BSI 05-1999 Page Inside front cover i ii blank EUROPEAN STANDARD EN 62053-61 NORME EUROPÉENNE April 1998 EUROPÄISCHE NORM ICS 91.140.50 Descriptors: Electricity metering, static meter, multi-energy meter, multi-function meter, power consumption, voltage requirements English version Electricity metering equipment (a.c.) Particular requirements Part 61: Power consumption and voltage requirements (IEC 62053-61:1998) Equipement de comptage de l‘électricité (c.a.) — Prescriptions particulières Partie 61: Puissance absorbée et prescriptions de tension (CEI 62053-61:1998) Einrichtungen zur Messung der elektrischen Energie (AC) Besondere Anforderungen Teil 61: Leistungsaufnahme und Spannungsanforderungen (IEC 62053-61:1998) This European Standard was approved by CENELEC on 1998-04-01 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 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 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 of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels © 1998 CENELEC — All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 62053-61:1998 E EN 62053-61:1998 Foreword Contents The text of document 13/1135/FDIS, future edition of IEC 61899, prepared by IEC TC 13, Equipment for electrical energy measurement and load control, was submitted to the IEC-CENELEC parallel vote The document was published by IEC as IEC 62053-61 and was approved by CENELEC as EN 62053-61 on 1998-04-01 The following dates were fixed: Page Foreword Scope Normative references 3 Definitions Requirements Tests and test conditions Annex ZA (normative) Normative references to international publications with their corresponding European publications Inside back cover Table — Power consumption in voltage circuits per phase including the power supply Table — Voltage range — latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1999-01-01 — latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2001-01-01 This standard is to be used in conjunction with EN 61036 Annexes designated “normative” are part of the body of the standard In this standard, Annex ZA is normative Annex ZA has been added by CENELEC Endorsement notice The text of the International Standard IEC 62053-61:1998 was approved by CENELEC as a European Standard without any modification © BSI 05-1999 EN 62053-61:1998 Scope Definitions This International Standard applies only to newly manufactured “combined meters”, measuring more than one type of electric energy (e.g active and reactive) and meters integrating additional functions which are not in the scope of the IEC 60687, IEC 61036, IEC 61268 standards and the standard in preparation for static apparent energy meters; these additional functions, all related to electric energy metering are, for instance, maximum demand indicator, time switches, ripple control or radio receivers, etc When other devices and functions not related to electric energy metering and billing are enclosed in the same meter case (such as power line carrier devices, load curve recording devices, telephone and radio transceiver or network current and voltage measurement and analysis devices, etc.) this standard applies only to the energy metering and processing section For all the meter characteristics and functions already described in existing standards, these standards will apply for the corresponding characteristics and functions For the purpose of this International Standard, the following definitions apply Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 62053 At the time of publication, the editions indicated were valid All normative documents are subject to revision, and parties to agreements based on this part of IEC 62053 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below Members of IEC and ISO maintain registers of currently valid International Standards IEC 60687:1992, Alternating current static watt-hour meters for active energy (classes 0,2 S and 0,5 S) IEC 61036:1996, Alternating current static watt-hour meters for active energy (classes and 2) IEC 61268:1995, Alternating current static var-hour meters for reactive energy (classes and 3) © BSI 05-1999 3.1 multi-energy meter meter which, in a single case, measures two or three types of energies (watt-hour, var-hour, VA-hour) 3.2 multi-function meter basic or multi-energy meter which, in a single case, has functions that are not described in the basic standards for watt-hour, var-hour and VA-hour meters NOTE Multi-function meters may include: maximum demand indicator, time switches, ripple control or radio receivers, pulse output devices, etc Requirements 4.1 Standard electrical values Refer to IEC 61036 4.2 Name-plates Refer to IEC 61036, with the following additions: b) designation of type (see definition 3.1.4 in IEC 61036); each type of measurement performed (watt-hour, var-hour and VA-hour) shall be indicated; l) the class index of each type of measurement (watt-hour, var-hour and VA-hour) 4.3 Power consumption 4.3.1 Voltage circuits The active and apparent power consumption in each voltage circuit of a meter at reference voltage, reference temperature and reference frequency (see 5.1.1) shall not exceed the values shown in Table EN 62053-61:1998 Table — Power consumption in voltage circuits per phase including the power supply Meter type Single phase Multi-energy meter Two-phase per phasea Three-phase per phasea 3W 2,5 W 2W 15 VA 12,5 VA 10 VA 5W 3,5 W 3W 25 VA 17,5 VA 15 VA Multi-function meter Communication devices (e.g telephone- and radio transceivers, PLC, etc.) Functions not related to energy metering and billing (load curve devices, voltage and current measurement, network analysis, harmonic analysis, etc.) Not part of this standardb a For polyphase meters the burden is supposed to be evenly shared between the two or three phases supplied Should a phase voltage be missing it is admitted that the maximum consumption per phase is higher than specified However the meter shall continue to operate correctly b The total power required for meters with these additional functions can be agreed upon between the user and the manufacturer In order to match voltage transformers to meters the manufacturer shall state if the burden is inductive or capacitive The figures in Table are mean values Switching power supplies with peak power values in excess of these specified values are permitted, but it should be ensured that the rating of associated voltage transformers is adequate If the meter is operated with an auxiliary power supply, Table is not applicable and the maximum consumption of this power supply can be agreed upon between the user and the manufacturer The consumption of each voltage circuit shall be less than W and 10 VA Tests and test conditions 4.3.2 Current circuits 5.2 Test of power consumption For multi-energy meters the consumption shall be not greater than the values specified in the appropriate standards The power consumption in the voltage and current circuit shall be determined at reference values of the influence quantities given in IEC 61036 The overall precision shall be better than % 4.4 Voltage range Table — Voltage range Specified operating range From 0,9 to 1,1 Un Limit range of operation From 0,0 to 1,15 Un NOTE The polyphase meters should also operate within these ranges for one phase only 5.1 General testing procedures 5.1.1 Test conditions All tests shall be carried out under reference conditions according to IEC 61036 NOTE To simplify the tests, the test conditions will be according to IEC 61036 5.1.2 Type test The type test defined in IEC 61036 shall be made on one or more specimens of the meter selected by the manufacturer, to establish its specific characteristics and to prove its conformity with the requirements of this standard 5.2.1 Test of power consumption of voltage circuits For requirements, see 4.3.1 5.2.2 Test of power consumption of current circuits For requirements, see 4.3.2 © BSI 05-1999 EN 62053-61:1998 Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications These normative references are cited at the appropriate places in the text and the publications are listed hereafter For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision For undated references the latest edition of the publication referred to applies (including amendments) NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year Title EN/HD Year IEC 60687 1992 Alternating current static watt-hour meters for active energy (classes 0,2 S and 0,5 S) EN 60687 + corr March 1992 1993 IEC 61036 1996 Alternating current static watt-hour meters for active energy (classes and 2) EN 61036 1996 IEC 61268 1995 Alternating current static var-hour meters for reactive 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