• BS EN 61347-2-2:2012 (published 2012-03)

    Current The latest, up-to-date edition.

    Lamp controlgear Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-03-2012

    Publisher:  British Standards Institution

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

    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General requirements
    5 General notes on tests
    6 Classification
    7 Marking
    8 Protection against accidental contact with live parts
    9 Terminals
    10 Provisions for protective earthing
    11 Moisture resistance and insulation
    12 Electric strength
    13 Thermal endurance test for windings of ballasts
    14 Fault conditions
    15 Transformer heating
    16 Construction
    17 Creepage distances and clearances
    18 Screws, current-carrying parts and connections
    19 Resistance to heat, fire and tracking
    20 Resistance to corrosion
    Annex A (normative) - Test to establish whether a
            conductive part is a live part which may
            cause an electric shock
    Annex B (normative) - Particular requirements for
            thermally protected lamp controlgear
    Annex C (normative) - Particular requirements for
            electronic lamp controlgear with means of
            protection against overheating
    Annex D (normative) - Requirements for carrying out
            the heating tests of thermally protected
            lamp controlgear
    Annex E (normative) - Use of constant S other than
            4500 in t[w] tests
    Annex F (normative) - Draught-proof enclosure
    Annex G (normative) - Explanation of the derivation
            of the values of pulse voltages
    Annex H (normative) - Tests
    Annex I (normative) - Particular additional requirements
            for SELV d.c. or a.c. supplied electronic
            step-down convertors for filament lamps
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Defines particular safety requirements for electronic step-down convertors for use on d.c. supplies of up to 250 V or a.c. supplies of up to 1000 V at 50 Hz or 60 Hz and rated output voltage <= 50 V r.m.s. at a frequency deviating from the supply frequency, or 120 V ripple free d.c. between conductors and between any conductor and earth, associated with tungsten-halogen lamps as specified in IEC 60357 and other filament lamps.

    Scope - (Show below) - (Hide below)

    IEC 61347-2-2:2011 specifies particular safety requirements for electronic step-down convertors for use on d.c. supplies of up to 250 V or a.c. supplies of up to 1 000 V, at 50 Hz or 60 Hz and with rated output voltage 50 V r.m.s. at a frequency deviating from the supply frequency, or 120 V ripple free d.c. between conductors and between any conductor and earth, associated with tungsten-halogen lamps as specified in IEC 60357 and other filament lamps. This second edition of IEC 61347-2-2 replaces the first edition (2000), Amendment 1 (2005) and Amendment 2 (2006). The major modification for this second edition is the changeover from SELV equivalent to SELV.

    This publication is to be read in conjunction with IEC 61347-1:2007.

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

    Committee CPL/34/3
    Development Note Together with BS EN 61347-1 supersedes BS EN 61046. (04/2001) Supersedes 98/263270 DC. To be read in conjunction with BS EN 61347-1 (03/2006) Supersedes 04/300380 DC. (05/2006) Supersedes 04/30115344 DC. (09/2007) Supersedes 07/30164768 DC. (03/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    BS 7671(2008) : 2018 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    BS 7671(2008) : 2018 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS

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

    IEC 61558-2-13:2009 SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND SIMILAR PRODUCTS FOR SUPPLY VOLTAGES UP TO 1100 V - PART 2-13: PARTICULAR REQUIREMENTS AND TESTS FOR AUTO TRANSFORMERS AND POWER SUPPLY UNITS INCORPORATING AUTO TRANSFORMERS
    IEC 61558-2-1:2007 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 2-1: PARTICULAR REQUIREMENTS AND TESTS FOR SEPARATING TRANSFORMERS AND POWER SUPPLIES INCORPORATING SEPARATING TRANSFORMERS FOR GENERAL APPLICATIONS
    EN 61558-2-16:2009/A1:2013 SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND SIMILAR PRODUCTS FOR SUPPLY VOLTAGES UP TO 1 100 V - PART 2-16: PARTICULAR REQUIREMENTS AND TESTS FOR SWITCH MODE POWER SUPPLY UNITS AND TRANSFORMERS FOR SWITCH MODE POWER SUPPLY UNITS (IEC 61558-2-16:2009/A1:2013)
    EN 61047 : 2004 DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements
    EN 61558-2-13 : 2009 SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND SIMILAR PRODUCTS FOR SUPPLY VOLTAGES UP TO 1100 V - PART 2-13: PARTICULAR REQUIREMENTS AND TESTS FOR AUTO TRANSFORMERS AND POWER SUPPLY UNITS INCORPORATING AUTO TRANSFORMERS
    IEC 61558-2-16:2009+AMD1:2013 CSV Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particularrequirements and tests for switch mode power supply units andtransformers for switch mode power supply units
    IEC 61347-1:2015 RLV Lamp controlgear - Part 1: General and safety requirements
    IEC 61047:2004 DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements
    EN 60357:2003/A11:2016 TUNGSTEN HALOGEN LAMPS (NON-VEHICLE) - PERFORMANCE SPECIFICATIONS
    EN 61558-2-1 : 2007 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 2-1: PARTICULAR REQUIREMENTS AND TESTS FOR SEPARATING TRANSFORMERS AND POWER SUPPLIES INCORPORATING SEPARATING TRANSFORMERS FOR GENERAL APPLICATIONS
    EN 61347-1 : 2015 LAMP CONTROLGEAR - PART 1: GENERAL AND SAFETY REQUIREMENTS (IEC 61347-1:2015)
    EN 61558-2-6 : 2009 SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND SIMILAR PRODUCTS FOR SUPPLY VOLTAGES UP TO 1100 V - PART 2-6: PARTICULAR REQUIREMENTS AND TESTS FOR SAFETY ISOLATING TRANSFORMERS AND POWER SUPPLY UNITS INCORPORATING SAFETY ISOLATING TRANSFORMERS
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