EN 50470-3:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
25-11-2019
27-10-2006
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Standard electrical values
5 Mechanical requirements
6 Climatic conditions
7 Electrical requirements
7.1 Power consumption
7.1.1 Measurement method
7.1.2 Voltage circuits
7.1.3 Current circuits
7.2 AC voltage test
8 Accuracy requirements and tests
8.1 Limits of percentage error due to variation of the load
8.2 Repeatability
8.3 Limits of additional percentage error due to influence
quantities
8.4 Maximum permissible error (MPE)
8.5 Effect of disturbances of long duration
8.6 Short time overcurrents
8.7 Performing the tests
8.7.1 Accuracy test conditions
8.7.2 Accuracy tests at reference conditions
8.7.3 Interpretation of accuracy test results
8.7.4 Repeatability
8.7.5 Test of effects of influence quantities
8.7.6 Calculation of the composite error
8.7.7 Test of effects of disturbances of long duration
8.7.8 Short time overcurrents
8.7.9 Test of starting and no-load condition
8.7.10 Meter constant
9 Durability
10 Reliability
11 Requirements concerning the software and protection against
corruption
11.1 General
11.2 Identification of functions implemented in software
11.3 Identification and protection of software
11.4 Identification and protection of metrologically
relevant parameters
11.5 Setting of parameters
11.6 Protection of measurement data
11.7 Protection against inadmissible influence by
metrologically non-relevant software
11.8 Protection against inadmissible influence by connecting
another device
Annex A (informative) Calculation of the composite error
Annex B (normative) Test circuit diagram for the test of
immunity to earth fault
Annex C (normative) Test circuit diagram for d.c., even
harmonics, odd harmonics and sub-harmonics
Annex ZZ (informative) Coverage of Essential Requirements of
EC Directives
Bibliography
This European Standard applies to newly manufactured static watt-hour meters intended for residential, commercial and light industrial use, of class indexes A, B and C, for the measurement of alternating current electrical active energy in 50 Hz networks. It specifies particular requirements and type test methods. It applies 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(s) 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 (multi-function meters) then this standard applies only for the active energy metering part. This standard distinguishes between: –meters of class indexes A, B and C; –direct connected and transformer operated meters; –meters for use in networks equipped with or without earth fault neutralizers. It does not apply to: –watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems); –portable meters; –reference meters. Methods for acceptance testing are covered by the IEC 62058 series of standards. The dependability aspect is covered by the documents of the IEC 62059 series.
Committee |
CLC/TC 13
|
DocumentType |
Standard
|
PublisherName |
European Committee for Standards - Electrical
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
NF EN 50470-3 : 2007 | Identical |
NBN EN 50470-3 : 2007 | Identical |
NEN EN 50470-3 : 2006 | Identical |
I.S. EN 50470-3:2006 | Identical |
PN EN 50470-3 : 2009 | Identical |
SN EN 50470-3 : 2006 | Identical |
DIN EN 50470-3 : 2007 | Identical |
VDE 0418-0-3 : 2007 | Identical |
SS-EN 50470-3 : 2007 | Identical |
I.S. EN 50470-3:2006/A1:2018 | Identical |
BS EN 50470-3 : 2006 | Identical |
CEI EN 50470-3 : 2007 | Identical |
UNE-EN 50470-3:2007 | Identical |
OVE/ONORM EN 50470-3 : 2007 | Identical |
EN 50470-1:2006 | Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C) |
IEC 61851-1:2017 | Electric vehicle conductive charging system - Part 1: General requirements |
PD CLC/TR 50579:2012 | Electricity metering equipment (A.C.). Severity levels, immunity requirements and test methods for conducted disturbances in the frequency range 2 kHz-150 kHz |
S.R. CLC/TR 50579:2012 | ELECTRICITY METERING EQUIPMENT (A.C.) - SEVERITY LEVELS, IMMUNITY REQUIREMENTS AND TEST METHODS FOR CONDUCTED DISTURBANCES IN THE FREQUENCY RANGE 2 KHZ - 150 KHZ |
UNE-EN 62058-31:2011 | Electricity metering equipment (a.c.) - Acceptance inspection -- Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
I.S. EN 62058-31:2010 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 31: PARTICULAR REQUIREMENTS FOR STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S, 0,5 S, 1 AND 2, AND CLASS INDEXES A, B AND C) |
I.S. EN 50470-1:2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 1: GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - METERING EQUIPMENT (CLASS INDEXES A, B AND C) |
S.R. CLC/TR 50627:2015 | STUDY REPORT ON ELECTROMAGNETIC INTERFERENCE BETWEEN ELECTRICAL EQUIPMENT/SYSTEMS IN THE FREQUENCY RANGE BELOW 150 KHZ |
CLC/TR 50627:2015 | Study Report on Electromagnetic Interference between Electrical Equipment/Systems in the Frequency Range Below 150 kHz |
BS EN 62058-31:2010 | Electricity metering equipment (a.c.). Acceptance inspection Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
PD CLC/TR 50627:2015 | Study Report on Electromagnetic Interference between Electrical Equipment/Systems in the Frequency Range Below 150 kHz |
CLC/TR 50579:2012 | ELECTRICITY METERING EQUIPMENT (A.C.) - SEVERITY LEVELS, IMMUNITY REQUIREMENTS AND TEST METHODS FOR CONDUCTED DISTURBANCES IN THE FREQUENCY RANGE 2 KHZ - 150 KHZ |
CEI CLC/TR 50579 : 2013 | ELECTRICITY METERING EQUIPMENT - SEVERITY LEVELS, IMMUNITY REQUIREMENTS AND TEST METHODS FOR CONDUCTED DISTURBANCES IN THE FREQUENCY RANGE 2 KHZ - 150 KHZ |
CEI EN 50470-1 : 2007 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 1: GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - METERING EQUIPMENT (CLASS INDEXES A, B AND C) |
BS EN 50470-1 : 2006 | ELECTRICITY METERING EQUIPMENT (A.C.) - PART 1: GENERAL REQUIREMENTS, TESTS AND TEST CONDITIONS - METERING EQUIPMENT (CLASS INDEXES A, B AND C) |
15/30269927 DC : 0 | BS EN 61851-1 ED 3.0 - ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM PART 1: GENERAL REQUIREMENTS |
CEI EN 62058-31 : 2012 | ELECTRICITY METERING EQUIPMENT (A.C.) - ACCEPTANCE INSPECTION - PART 31: PARTICULAR REQUIREMENTS FOR STATIC METERS FOR ACTIVE ENERGY (CLASSES 0,2 S, 0,5 S, 1 AND 2, AND CLASS INDEXES A, B AND C) |
EN 62058-31:2010 | Electricity metering equipment (a.c.) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
CEI EN 50463-2 : 2018 | Railway applications - Energy measurement on board trains Part 2: Energy measuring |
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 TR 60736:1982 | Testing equipment for electrical energy meters |
2004/22/EC : 2004 | DIRECTIVE 2004/22/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 31 MARCH 2004 ON MEASURING INSTRUMENTS |
EN 62059-41:2006 | Electricity metering equipment - Dependability - Part 41: Reliability prediction |
IEC 62059-41:2006 | Electricity metering equipment - Dependability - Part 41: Reliability prediction |
IEC TR 62059-21:2002 | Electricity metering equipment - Dependability - Part 21: Collection of meter dependability data from the field |
IEC 62053-61:1998 | Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements |
EN 50470-1:2006 | Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C) |
IEC 62058-31:2008 | Electricity metering equipment (AC) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2) |
EN 62053-61:1998 | Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements |
IEC 62053-22:2003+AMD1:2016 CSV | Electricity metering equipment (a.c.) - Particular Requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S) |
IEC 62058-11:2008 | Electricity metering equipment (AC) - Acceptance inspection - Part 11: General acceptance inspection methods |
IEC TR 62059-11:2002 | Electricity metering equipment - Dependability - Part 11: General concepts |
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