I.S. EN 62054-21:2004
Current
The latest, up-to-date edition.
ELECTRICITY METERING (A.C.) - TARIFF AND LOAD CONTROL - PART 21: PARTICULAR REQUIREMENTS FOR TIME SWITCHES
Hardcopy , PDF
English
01-01-2004
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.
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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 |
| Standards | Relationship |
| DIN EN 62054-21 : 2017 | Identical |
| NF EN 62054-21 : 2006 AMD 1 2017 | Identical |
| BS EN 62054-21 : 2004 | Identical |
| NBN EN 62054-21 : 2005 | Identical |
| UNE-EN 62054-21:2005 | Identical |
| EN 62054-21:2004/A1:2017/AC:2018-04 | Identical |
| 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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