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I.S. EN 62054-21:2004

I.S. EN 62054-21:2004

Current

Current

The latest, up-to-date edition.

ELECTRICITY METERING (A.C.) - TARIFF AND LOAD CONTROL - PART 21: PARTICULAR REQUIREMENTS FOR TIME SWITCHES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2004

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Mechanical requirements and tests
6 Climatic conditions, requirements and tests
7 Electrical requirements and tests
8 Test conditions and type test
Annex A (informative) Acceptance tests
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Annex ZZ (informative) Coverage of Essential Requirements of
         EC Directives

Describes particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment.

DevelopmentNote
Together with I.S. EN 62052-21 and I.S. EN 62054-11, supersedes I.S. EN 61037 and I.S. EN 61038. (02/2005) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
48
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

IEC 62052-21:2004+AMD1:2016 CSV Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment
IEC 62052-31:2015 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests
EN 62052-31:2016 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests

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Hardcopy - English
PDF - English
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