SIST EN 62053-21:2004
(Main)Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
This part of IEC 62053 applies only to newly manufactured static watt-hour meters of
accuracy classes 1 and 2, for the measurement of alternating current electrical active energy
in 50 Hz or 60 Hz networks and it applies to their type tests only.
It applies only to static watt-hour meters for indoor and outdoor application consisting of a
measuring element and register(s) enclosed together in a meter case. It also applies to
operation indicator(s) and test output(s). If the meter has a measuring element for more than
one type of energy (multi-energy meters), or when other functional elements, like maximum
demand indicators, electronic tariff registers, time switches, ripple control receivers, data
communication interfaces, etc. are enclosed in the meter case, then the relevant standards for
these elements also apply.
It does not apply to:
– watt-hour meters where the voltage across the connection terminals exceeds 600 V (lineto-
line voltage for meters for polyphase systems);
– portable meters;
– data interfaces to the register of the meter;
– reference meters.
Regarding acceptance tests, a basic guideline is given in IEC 61358.
The dependability aspect is covered by the standards of the IEC 62059 series.
Wechselstrom-Elektrizitätszähler - Besondere Anforderungen - Teil 21: Elektronische Wirkverbrauchszähler der Genauigkeitsklassen 1 und 2
Equipement de comptage de l'électricité (c.a.) - Prescriptions particulières - Partie 21: Compteurs statiques d'énergie active (classes 1 et 2)
est applicable uniquement aux compteurs statiques d'énergie active neufs des classes de précision 1 et 2, destinés à la mesure de l'énergie électrique active en courant alternatif sur les réseaux électriques en 50 Hz et 60 Hz, et à leurs essais de type. Elle n'est applicable qu'aux compteurs statiques d'énergie active de types intérieur et extérieur constitués d'un élément de mesure et d'un (des) élément(s) indicateur(s) rassemblés dans un même boîtier.
Oprema za merjenje električne energije (izmenični tok) - Posebne zahteve - 21. del: Statični števci delovne energije (razreda 1 in 2) (IEC 62053-21:2003)
Ta del standarda IEC 62053 se uporablja le za novo proizvedene statične števce delovne energije razredov natančnosti 1 in 2 za merjenje delovne električne energije pri izmeničnem toku v omrežju 50 Hz ali 60 Hz ter se uporablja le za tipsko preskušanje teh števcev.
Uporablja se le za statične števce delovne energije za notranjo in zunanjo montažo, sestavljene iz merilnega elementa in zapisovalnika, priloženega v merilnem ohišju. Uporablja se tudi kot indikator obratovanja in preskusni izhod. Če ima števec merilni element za več vrst energije (multienergijski števci) ali če so drugi funkcionalni elementi, kot so indikatorji maksimuma, elektronski tarifni registri, časovna stikala, kontrolni prejemniki nihanj, podatkovni komunikacijski vmesniki itd., priloženi v merilno ohišje, se uporabljajo tudi ustrezni standardi za te elemente.
Ne uporablja se za:
– števce delovne energije, pri katerih napetost v povezovalnih priključkih presega 600 V (medlinijska napetost za števce večfaznih sistemov);
– prenosne števce;
– podatkovne vmesnike, povezane v register števca;
– referenčne števce.
Osnovna smernica glede preskusov sprejemljivosti je podana v standardu IEC 61358.
Vidik zanesljivosti je zajet v standardih iz skupine IEC 62059.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 62053-21:2004
01-januar-2004
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SIST EN 61036:1998
SIST EN 61036:1998/A1:2001
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GHO 6WDWLþQLãWHYFLGHORYQHHQHUJLMH UD]UHGDLQ ,(&
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for
active energy (classes 1 and 2)
Wechselstrom-Elektrizitätszähler - Besondere Anforderungen - Teil 21: Elektronische
Wirkverbrauchszähler der Genauigkeitsklassen 1 und 2
Equipement de comptage de l'électricité (c.a.) - Prescriptions particulières - Partie 21:
Compteurs statiques d'énergie active (classes 1 et 2)
Ta slovenski standard je istoveten z: EN 62053-21:2003
ICS:
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST EN 62053-21:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD EN 62053-21
NORME EUROPÉENNE
EUROPÄISCHE NORM March 2003
ICS 17.220.20 Supersedes EN 61036:1996 + A1:2000
English version
Electricity metering equipment (a.c.) –
Particular requirements
Part 21: Static meters for active energy (classes 1 and 2)
(IEC 62053-21:2003)
Equipement de comptage Wechselstrom-Elektrizitätszähler -
de l'électricité (c.a.) – Besondere Anforderungen
Prescriptions particulières Teil 21: Elektronische
Partie 21: Compteurs statiques d'énergie Wirkverbrauchszähler
active (classes 1 et 2) der Genauigkeitsklassen 1 und 2
(CEI 62053-21:2003) (IEC 62053-21:2003)
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 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, 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
© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62053-21:2003 E
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EN 62053-21:2003 - 2 -
Foreword
The text of document 13/1282/FDIS, future edition 1 of IEC 62053-21, 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 62053-21 on 2003-03-01.
This European Standard supersedes EN 61036:1996 + A1:2000.
The following dates were fixed:
– latest date by which the EN has to be implemented
at 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.
In this standard, annexes A, B and ZA are normative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62053-21:2003 was approved by CENELEC as a European
Standard without any modification.
__________
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- 3 - EN 62053-21:2003
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 6073
...
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