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    I.S. EN 60269-1:2007

    Current The latest, up-to-date edition.

    LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2007

    Publisher:  National Standards Authority of Ireland

    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.

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

    FOREWORD
    INTRODUCTION
    1 General
    2 Terms and definitions
    3 Conditions for operation in service
    4 Classification
    5 Characteristics of fuses
    6 Markings
    7 Standard conditions for construction
    8 Tests
    Annex A (informative) - Measurement of short-circuit
            power factor
    Annex B (informative) - Calculation of pre-arcing I[2]t
            values for 'gG', 'gM', 'gD' and
            'gN' fuse-links and calculation
            of operating I[2]t values at
            reduced voltage
    Annex C (informative) - Calculation of cut-off current-time
            characteristics
    Annex D (informative) - Effect of change of ambient
            temperature and surroundings on
            the performance of fuse-links
    BIBLIOGRAPHY
    Annex ZA (normative) - Normative references to international
             publications with their corresponding
             European publications

    Abstract - (Show below) - (Hide below)

    Pertains to fuses incorporating enclosed current-limiting fuse-links with rated breaking capacities of not less than 6 kA, intended for protecting power-frequency a.c. circuits of nominal voltages not exceeding 1000 V or d.c. circuits of nominal voltages not exceeding 1500 V.

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

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017) Supersedes I.S. EN 60269-3. (06/2017) Partially Supersedes 1996 edition of I.S. EN 60269-2. (07/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    EN 60269-6:2011 Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems
    IEC 60038:2009 IEC standard voltages
    IEC 60228:2004 Conductors of insulated cables
    IEC 60269-4:2009+AMD1:2012+AMD2:2016 CSV Low-voltage fuses - Part 4: Supplementary requirements forfuse-links for the protection of semiconductor devices
    IEC 60269-6:2010 Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems
    IEC 60127:1974 Cartridge fuse-links for miniature fuses
    IEC 60050-441:1984 International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
    IEC 60269-2:2013+AMD1:2016 CSV Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
    ISO 3:1973 Preferred numbers Series of preferred numbers
    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)
    EN 60228:2005 COR 2005 CONDUCTORS OF INSULATED CABLES
    ISO 478:1974 Paper — Untrimmed stock sizes for the ISO-A Series — ISO primary range
    HD 472 S1:1989/AC:2013 NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS
    IEC 60695-2-13:2010+AMD1:2014 CSV Fire hazard testing - Part 2-13: Glowing/hot-wire based test methods- Glow-wire ignition temperature (GWIT) test method for materials
    EN 60695-2-13:2010/A1:2014 FIRE HAZARD TESTING - PART 2-13: GLOWING/HOT-WIRE BASED TEST METHODS - GLOW-WIRE IGNITION TEMPERATURE (GWIT) TEST METHOD FOR MATERIALS (IEC 60695-2-13:2010/A1:2014)
    EN 60269-4:2009/A2:2016 LOW-VOLTAGE FUSES - PART 4: SUPPLEMENTARY REQUIREMENTS FOR FUSE-LINKS FOR THE PROTECTION OF SEMICONDUCTOR DEVICES (IEC 60269-4:2009/A2:2016)
    IEC 60695-2-12:2010+AMD1:2014 CSV Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods- Glow-wire flammability index (GWFI) test method for materials
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60269-3:2010+AMD1:2013 CSV Low-voltage fuses - Part 3: Supplementary requirements for fuses foruse by unskilled persons (fuses mainly for household or similar applications) - Examples of standardized systems of fuses A to F
    EN 60695-2-10:2013 Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure
    EN 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances
    IEC 60364-3:1993 Electrical installations of buildings - Part 3: Assessment of general characteristics
    EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    ISO 4046:1978 Paper, board, pulp and related terms — Vocabulary
    HD 60269-2:2013 Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
    IEC 60947-3:2008+AMD1:2012+AMD2:2015 CSV Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
    ISO 593:1974 Paper Untrimmed stock sizes for the ISO-A Series ISO supplementary range
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    HD 384.3 : 200S2 ELECTRICAL INSTALLATIONS OF BUILDINGS - ASSESSMENT OF GENERAL CHARACTERISTICS
    IEC 60695-2-10:2013 Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure
    EN 60695-2-12:2010/A1:2014 FIRE HAZARD TESTING - PART 2-12: GLOWING/HOT-WIRE BASED TEST METHODS - GLOW-WIRE FLAMMABILITY INDEX (GWFI) TEST METHOD FOR MATERIALS (IEC 60695-2-12:2010/A1:2014)
    IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    IEC 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances
    HD 60269-3:2010/A1:2013 LOW-VOLTAGE FUSES - PART 3: SUPPLEMENTARY REQUIREMENTS FOR FUSES FOR USE BY UNSKILLED PERSONS (FUSES MAINLY FOR HOUSEHOLD AND SIMILAR APPLICATIONS) - EXAMPLES OF STANDARDIZED SYSTEMS OF FUSES A TO F
    IEC 60364-5-52:2009 Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
    EN 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 60695-2-11:2014)
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