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I.S. EN 62052-11:2003

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRICITY METERING EQUIPMENT (AC) - GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - PART 11: METERING EQUIPMENT

Available format(s)

Hardcopy , PDF

Superseded date

24-05-2021

Language(s)

English

Published date

01-01-2003

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.


Dates of withdrawal of national standards are available from NSAI.

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
  3.1 General definitions
  3.2 Definitions related to the functional elements
  3.3 Definitions of mechanical elements
  3.4 Definitions related to insulation
  3.5 Definitions of meter quantities
  3.6 Definitions of influence quantities
  3.7 Definition of tests
  3.8 Definitions related to electromechanical meters
4 Standard electrical values
  4.1 Standard reference voltages
  4.2 Standard currents
  4.3 Standard reference frequencies
5 Mechanical requirements and tests
  5.1 General mechanical requirements
  5.2 Case
  5.3 Window
  5.4 Terminals - Terminal block(s) - Protective earth
       terminal
  5.5 Terminal cover(s)
  5.6 Clearance and creepage distances
  5.7 Insulating encased meter of protective class II
  5.8 Resistance to heat and fire
  5.9 Protection against penetration of dust and water
  5.10 Display of measured values
  5.11 Output device
  5.12 Marking of meter
6 Climatic conditions
  6.1 Temperature range
  6.2 Relative humidity
  6.3 Tests of the effect of the climatic environments
7 Electrical requirements
  7.1 Influence of supply voltage
  7.2 Heating
  7.3 Insulation
  7.4 Immunity to earth fault
  7.5 Electromagnetic compatibility (EMC)
8 Type test
  8.1 Test conditions
Annex A (normative) - Relationship between ambient air
        temperature and relative humidity
Annex B (normative) - Voltage wave-form for the tests of
        the effect of voltage dips and short interruptions
Annex C (normative) - Test circuit diagram for the test
        of immunity to earth fault
Annex D (normative) - Optical test output
Annex E (informative) - Test set-up for EMC tests
Annex F (informative) - Test schedule - Recommended test
        sequences
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Covers type tests for electricity metering equipment for indoor and outdoor application and applies to newly manufactured equipment designed to measure the electrical energy on 50 Hz or 60 Hz networks, with a voltage up to 600 V.

DevelopmentNote
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
132
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

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
IEC 62058-11:2008 Electricity metering equipment (AC) - Acceptance inspection - Part 11: General acceptance inspection methods

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