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  • IEC 61268:1995

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Alternating current static var-hour meters for reactive energy (classes 2 and 3)

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  30-01-2003

    Language(s):  English - French, Spanish, Castilian

    Published date:  20-09-1995

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    Clause
    1 Scope
    2 Normative references
    3 Definitions
       3.1 General definitions
       3.2 Definitions related to the functional elements
       3.3 Definitions of mechanical elements
       3.4 Definitions of insulations
       3.5 Definitions of meter quantities
       3.6 Definitions of influence quantities
       3.7 Definition of tests
    4 Requirements
       4.1 Standard electrical values
       4.2 Mechanical requirements
       4.3 Climatic conditions
       4.4 Electrical requirements
       4.5 Electromagnetic compatibility (EMC)
       4.6 Accuracy requirements
    5 Tests and test conditions
       5.1 General testing procedures
       5.2 Tests of mechanical procedures
       5.3 Tests of climatic influences
       5.4 Tests of electrical requirements
       5.5 Tests for electromagnetic compatibility (EMC)
       5.6 Test of accuracy requirements
    Tables
    Annexes
    A Relationship between ambient air temperature and
       relative humidity
    B Test circuit diagram for d.c. influence test
    C Voltage waveform for the tests of the effect of
       voltage dips and short interruptions
    D Electromagnet for testing the influence of externally
       produced magnetic fields
    E Geometric representation of active and reactive power
    F Test schedule

    Abstract - (Show below) - (Hide below)

    Applies only to newly manufactured static var-hour meters of accuracy classes 2 and 3 for the measurement of alternating current electrical reactive energy of a frequency in the range 45 Hz to 65 Hz and, like IEC 60687 and IEC 61036, it includes type tests only.

    General Product Information - (Show below) - (Hide below)

    Development Note Also numbered as BS EN 61268. (03/2004)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN 62053-61:1999 ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 61: POWER CONSUMPTION AND VOLTAGE REQUIREMENTS
    EN 62053-31 : 1998 Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse output devices for electromechanical and electronic meters (two wires only)
    EN 62053-61:1998 Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements
    DIN EN 62053-61 : 1999 ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 61: POWER CONSUMPTION AND VOLTAGE REQUIREMENTS
    VDE 0418-3-61 : 1999 ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 61: POWER CONSUMPTION AND VOLTAGE REQUIREMENTS
    BS EN 62053-31:1999 Electricity metering equipment (a.c.). Particular requirements Pulse output devices for electromechanical and electronic meters (two wires only)
    CEI EN 62053-31 : 1999 ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 31: PULSE OUTPUT DEVICES FOR ELECTROMECHANICAL AND ELECTRONIC METERS (TWO WIRES ONLY)
    CEI EN 62053-61 : 1999 ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 61: POWER CONSUMPTION AND VOLTAGE REQUIREMENTS
    IEC 62053-61:1998 Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements
    IEC 62053-31:1998 Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse output devices for electromechanical and electronic meters (two wires only)
    BS EN 62053-61:1999 Electricity metering equipment (a.c.). Particular requirements Power consumption and voltage requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60038:2009 IEC standard voltages
    IEC 60068-2-5:2010 Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing
    IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    IEC TR 60736:1982 Testing equipment for electrical energy meters
    IEC 60145:1963 Var-hour (reactive energy) meters
    IEC 60068-2-11:1981 Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist
    IEC 60695-2-11:2014 Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT)
    IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV Low-voltage fuses - Part 1: General requirements
    ISO 75-2:2013 Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite
    IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
    IEC 60417C:1977 Third supplement.
    IEC 60359:2001 Electrical and electronic measurement equipment - Expression of performance
    IEC 60186:1987 Voltage transformers
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    IEC 60387:1992 Symbols for alternating-current electricity meters
    IEC 61036:1996+AMD1:2000 CSV Alternating current static watt-hour meters for active energy (classes 1 and 2)
    IEC 60801-2:1991 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 2: Electrostatic discharge requirements
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
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