• I.S. EN 61439-6:2012

    Current The latest, up-to-date edition.

    LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 6: BUSBAR TRUNKING SYSTEMS (BUSWAYS) (IEC 61439-6:2012 (EQV))

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2012

    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 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 Interface characteristics
    6 Information
    7 Service conditions
    8 Constructional requirements
    9 Performance requirements
    10 Design verifications
    11 Routine verifications
    Annexes
    Annex C (informative) - Specification schedule
    Annex D (informative) - Design verification
    Annex AA (informative) - Voltage drop of the system
    Annex BB (informative) - Phase conductor characteristics
    Annex CC (informative) - Fault-loop zero-sequence impedances
    Annex DD (informative) - Fault-loop resistances and reactances
    Annex EE (informative) - Determination of the magnetic field in
             the vicinity of the BTS
    Bibliography
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications
    Annex ZZ (informative) - Coverage of Essential Requirements of
             EU Directive 2004/108/EC

    Abstract - (Show below) - (Hide below)

    Defines the definitions and states the service conditions, construction requirements, technical characteristics and verification requirements for low voltage BTS.

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

    Development Note Supersedes I.S. EN 60439-2. (10/2012) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    EN 61439-1 : 2011 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES (IEC 61439-1:2011)
    IEC 60439-2:2000+AMD1:2005 CSV Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)
    IEC 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
    IEC 60570:2003+AMD1:2017 CSV Electrical supply track systems for luminaires
    EN 60332-3-10 : 2009 TESTS ON ELECTRIC AND OPTICAL FIBRE CABLES UNDER FIRE CONDITIONS - PART 3-10: TEST FOR VERTICAL FLAME SPREAD OF VERTICALLY-MOUNTED BUNCHED WIRES OR CABLES - APPARATUS
    IEC 61786:1998 Measurement of low-frequency magnetic and electric fields with regard to exposure of human beings - Special requirements for instruments and guidance for measurements
    IEC 61439-1:2011 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
    ISO 834-1:1999 Fire-resistance tests Elements of building construction Part 1: General requirements
    IEC 60332-3-10:2000+AMD1:2008 CSV TESTS ON ELECTRIC AND OPTICAL FIBRE CABLES UNDER FIRE CONDITIONS - PART 3-10: TEST FOR VERTICAL FLAME SPREAD OF VERTICALLY-MOUNTED BUNCHED WIRES OR CABLES - APPARATUS
    EN 60439-2:2000/A1:2005 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 2: PARTICULAR REQUIREMENTS FOR BUSBAR TRUNKING SYSTEMS (BUSWAYS)
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