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I.S. EN 62055-31:2006

Current
Current

The latest, up-to-date edition.

ELECTRICITY METERING - PAYMENT SYSTEMS - PART 31: PARTICULAR REQUIREMENTS - STATIC PAYMENT METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2006

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.

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
   3.1 General payment metering definitions
   3.2 Definitions of tokens
   3.3 Definitions of token carriers
   3.4 Definitions relating to tokens and
        token carriers
   3.5 Definitions related to load switching
   3.6 Definitions related to timekeeping and
        tariff control
4 Standard electrical values
5 Mechanical requirements
   5.1 General
   5.2 General mechanical requirements
   5.3 Case
   5.4 Window
   5.5 Terminals
   5.6 Terminal covers
   5.7 Creepage and clearance distances
   5.8 Insulating-encased meter of protective
        class II
   5.9 Resistance to heat and fire
   5.10 Protection against penetration of
        dust and water
   5.11 Display and indicators
   5.12 Output device
   5.13 Marking of meter
   5.14 Token carrier interface
6 Climatic requirements
   6.1 General
   6.2 Temperature range
7 Electrical requirements
   7.1 General
   7.2 Influence of supply voltage
   7.3 Power consumption
   7.4 Influence of short-time overcurrents
   7.5 Influence of heating
   7.6 Influence of self-heating
   7.7 Insulation
   7.8 Electromagnetic compatibility (EMC)
   7.9 Load switching
   7.10 Auxiliary output switches
   7.11 Token carrier acceptor interface test
8 Metering accuracy requirements
9 Functional requirements
   9.1 General
   9.2 Robustness of meter accounting process
10 Type test
Annex A (informative) Functional performance
   A.1 Basic functionalities - prepayment mode
   A.2 Additional functionalities
   A.3 System compliance requirements
Annex B (informative) Reference model for a
                       payment meter
   B.1 General
   B.2 Generalised payment meter instance
   B.3 Functions in a single-part payment meter
Annex C (normative) Performance requirements for
                      payment meters with load
                      switching utilisation categories
                      UC2, UC3 and UC4
   C.1 Load switching capabilities
   C.2 Normal operation
   C.3 Electrical endurance
   C.4 Line to load voltage surge withstand
   C.5 Fault current making capacity
   C.6 Short-circuit current carrying capacity
   C.7 Minimum switched current
   C.8 Dielectric strength
   C.9 Sequence of tests
Annex D (normative) Requirements of timekeeping
   D.1 General
   D.2 Synchronous clocks
   D.3 Crystal-controlled clocks
   D.4 Tests of timekeeping accuracy
   D.5 Effects of disturbances on timekeeping
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications

Applies to newly manufactured, static watt-hour payment meters of accuracy classes 1 and 2 for direct connection, for the measurement of alternating current electrical energy consumption of a frequency in the range 45 Hz to 65 Hz that include a load switch for the purpose of interruption or restoration of the electricity supply to the load in accordance with the current value of the available credit maintained in the payment meter.

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
74
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
DIN EN 62055-31 : 2006 COR 1 2008 Identical
IEC 62055-31:2005 Identical
UNE-EN 62055-31:2006 Identical
EN 62055-31:2005 Identical
NF EN 62055-31 : 2006 Identical
SN EN 62055-31 : 2005 Identical
BS EN 62055-31:2005 Identical

IEC 62053-21:2003+AMD1:2016 CSV Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
IEC 62054-21:2004+AMD1:2017 CSV Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches
IEC 61008-1:2010+AMD1:2012+AMD2:2013 CSV Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part1: General rules
IEC 61358:1996 Acceptance inspection for direct connected alternating current static watt-hour meters for active energy (Classes 1 and 2)
IEC 62052-11:2003+AMD1:2016 CSV Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment
EN 61358:1996 Acceptance inspection for direct connected alternating current static watt-hour meters for active energy (classes 1 and 2)
EN 61008-1:2012/A12:2017 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES (IEC 61008-1:2010, MODIFIED)
IEC 60050-300:2001 International Electrotechnical Vocabulary (IEV) - Part 300: Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements - Part 312: General terms relating to electrical measurements - Part 313: Types of electrical measuring instruments - Part 314: Specific terms according to the type of instrument

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