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    BS EN 61439-2 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 2: POWER SWITCHGEAR AND CONTROLGEAR ASSEMBLIES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
       3.1 General terms
       3.2 Constructional units of PSC-ASSEMBLIES
    4 Symbols and abbreviations
    5 Interface characteristics
       5.3.3 Rated diversity factor (RDF)
       5.5 Other characteristics
    6 Information
       6.1 PSC-ASSEMBLY designation marking
    7 Service conditions
    8 Constructional requirements
       8.2 Degree of protection provided by an ASSEMBLY
           enclosure
       8.2 Degree of protection provided by a PSC-ASSEMBLY
           enclosure
           8.2.1 Protection against mechanical impact
           8.2.101 Degree of protection of withdrawable parts
           8.3.2 Clearances
                 8.4.3.2.2 Requirements for earth continuity
                           providing protection against the
                           consequences of faults within the
                           ASSEMBLY
                 8.4.5.1 Devices to be operated or components
                         to be replaced by ordinary persons
                 8.4.5.2 Requirements related to accessibility in
                         service by authorized persons
                         8.4.5.2.101 Operating and maintenance
                                     gangways within a PSC-ASSEMBLY
           8.5.2 Removable and withdrawable parts
                 8.5.2.101 Withdrawable parts
                 8.5.2.102 Interlocking and padlocking of removable
                           and withdrawable parts
           8.5.101 Description of the types of electrical connections
                   of functional units
       8.101 Internal separation of PSC-ASSEMBLIES
    9 Performance requirements
    10 Design verification
       10.3 Degree of protection of ASSEMBLIES
            10.9.3.2 Impulse withstand voltage test
       10.13 Mechanical operation
    11 Routine verifications
       11.8 Mechanical operation
    Annexes
    Annex AA (informative) - Forms of internal separation
    Annex BB (informative) - Items subject to agreement between
             the ASSEMBLY Manufacturer and the User
    Bibliography

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    Comment Closes On
    Committee PEL/17/3
    Document Type Draft
    Publisher British Standards Institution
    Status Current

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

    IEC 60947-3:2008+AMD1:2012+AMD2:2015 CSV Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
    IEC 61439-1:2011 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
    IEC 61140:2016 Protection against electric shock - Common aspects for installation and equipment
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