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    I.S. EN 50311:2003

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    RAILWAY APPLICATIONS - ROLLING STOCK - D.C. SUPPLIED ELECTRONIC BALLASTS FOR LIGHTING FLUORESCENT LAMPS

    Available format(s):  Hardcopy, PDF

    Superseded date:  26-04-2016

    Language(s):  English

    Published date:  01-01-2003

    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)

    Introduction
    1 Scope
    2 Normative references
    3 Definitions
       3.1 General terms
       3.2 Lamps and characteristics
    4 Classification
    5 Characteristics
       5.1 Rated voltages
       5.2 Overvoltages
       5.3 Type of fluorescent lamps
    6 Product information
       6.1 Nature of information
       6.2 Marking
       6.3 Instructions for storage, installation operation
            and maintenance
    7 Normal service conditions
       7.1 Temperature
       7.2 Other conditions
    8 Constructional and performance requirements
       8.1 Constructional requirements
       8.2 Performance requirements
       8.3 Safety requirements
    9 Tests
       9.1 Test conditions
       9.2 Kinds of tests
       9.3 Verification of constructional and performance
            requirements
    Annex A (informative) Types of lamps
    Annex B (informative) Electronic ballast for lamps up
            to 40 W
    Annex C (informative) Electronic ballast for lamps up
            to 40 W
    Annex D (informative) Electronic ballast for lamps up
            to 15 W
    Annex E (informative) Electronic ballast for lamps up
            to 10 W
    Annex F (informative) Electronic ballast for lamps up
            to 10 W
    Annex G (informative) Basic schematic diagrams
    Annex H (informative) Correspondence with EN 60924
            requirements

    Abstract - (Show below) - (Hide below)

    Provides the performance and constructional requirements, and associated tests, for d.c. supplied electronic ballasts used to supply fluorescent lamps for lighting on railway rolling stock.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    EN 60924:1991/A1:1994 SPECIFICATION FOR GENERAL AND SAFETY REQUIREMENTS FOR D.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS
    IEC 60050-811:1991 International Electrotechnical Vocabulary (IEV) - Part 811: Electric traction
    EN 50121-3-2:2016 Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
    EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    EN 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    EN 61373:2010/AC:2017-09 RAILWAY APPLICATIONS - ROLLING STOCK EQUIPMENT - SHOCK AND VIBRATION TESTS (IEC 61373:2010)
    EN 60068-1:2014 Environmental testing - Part 1: General and guidance
    EN 50153 : 2014 AMD 1 2017 RAILWAY APPLICATIONS - ROLLING STOCK - PROTECTIVE PROVISIONS RELATING TO ELECTRICAL HAZARDS
    EN 60417-1:2002 GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - PART 1: OVERVIEW AND APPLICATION
    EN 60927:2007/A1:2013 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - PERFORMANCE REQUIREMENTS (IEC 60927:2007/A1:2013 (34C/951/CDV))
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    EN 50125-1:2014 Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment
    EN 60901:1996/A6:2017 SINGLE-CAPPED FLUORESCENT LAMPS - PERFORMANCE SPECIFICATIONS (IEC 60901:1996/A6:2014, MODIFIED)
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
    EN 45545-5:2013+A1:2015 Railway applications - Fire protection on railway vehicles - Part 5: Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles
    EN 60925:1991/A2:2001 SPECIFICATION FOR PERFORMANCE REQUIREMENTS FOR D.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS
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