• I.S. EN 60439-2:2000

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 2: PARTICULAR REQUIREMENTS FOR BUSBAR TRUNKING SYSTEMS (BUSWAYS)

    Available format(s):  Hardcopy, PDF

    Superseded date:  24-09-2012

    Language(s):  English

    Published date:  01-01-2000

    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
    1 General
    2 Definitions
    3 Classification of ASSEMBLIES
    4 Electrical characteristics of ASSEMBLIES
    5 Information to be given regarding the
      ASSEMBLIES
    6 Service conditions
    7 Design and construction
    8 Test specifications
    Annex J (informative) Voltage drop of the system
    Annex K (informative) Method of determination of the
                           magnetic field in the vicinity of
                           busbar trunking system
    Annex L (informative) Verification of maintenance circuit
                           integrity under fire conditions
    Annex M (informative) Test arrangement
    Annex N (informative) Method of determination of the
                           electrical characteristics of busbar
                           trunking systems by calculations
                           from measurements
    Annex ZA (normative) Normative references to international
                           publications with their corresponding
                           European publications

    Abstract - (Show below) - (Hide below)

    Applicable to busbar trunking systems (BTS) and their accessories for feeding and distributing electrical power in residential, retail, public, agricultural and industrial premises.

    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    Status Superseded
    Superseded By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)

    IEC 60570:2003+AMD1:2017 CSV Electrical supply track systems for luminaires
    IEC 60439-1:1999+AMD1:2004 CSV Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies
    IEC 60909:1988 Short-circuit current calculation in three-phase a.c. systems
    EN 60439-1:1999/A1:2004 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
    HD 405.3 : 200S1 TESTS OF ELECTRIC CABLES UNDER FIRE CONDITIONS - TESTS ON BUNCHED WIRES OR CABLES
    IEC 60947-2:2016 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
    ISO 834-1:1999 Fire-resistance tests Elements of building construction Part 1: General requirements
    EN 60947-2:2017 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
    HD 533 : 200S1 SHORT-CIRCUIT CALCULATION IN THREE-PHASE A.C. SYSTEMS
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