• IEC 61439-4:2012

    Current The latest, up-to-date edition.

    Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  15-11-2012

    Publisher:  International Electrotechnical Committee

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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 verification
    11 Routine verification
    101 Particular features of ACS
    Annexes
    Annex C (informative) - User information template
    Annex D (informative) - Design verification
    Annex O (informative) - Guidance on temperature rise
            verification
    Annex P (normative) - Verification of the short-circuit
            withstand strength of busbar structures by
            comparison with a tested reference design by
            calculation
    Annex AA (informative) - List of notes concerning certain
             countries
    Annex BB (Void)
    Annex CC (informative) - Items subject to agreement between
             the ASSEMBLY manufacturer and the user
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 61439-4:2012 defines the specific requirements of ACS as follows:
    - ASSEMBLIES for which the rated voltage does not exceed 1 000 V in case of a.c. or 1 500 V in case of d.c.;
    - ASSEMBLIES where the nominal primary voltage and the nominal secondary voltage of transformers incorporated in ACS are within the limits specified above;
    - ASSEMBLIES intended for use on construction sites, both indoors and outdoors, i.e. temporary places of work to which the public do not generally have access and where building construction, installation, repairs, alteration or demolition of property (buildings) or civil engineering (public works) or excavation or any other similar operations are carried out;
    - transportable (semi-fixed) or mobile ASSEMBLIES with enclosure. The manufacture and/or assembly may be carried out other than by the original manufacturer. This first edition of IEC 61439-4 cancels and replaces the second edition of IEC 60439-4 (2004), and constitutes a technical revision. This edition includes the following significant technical changes with respect to the last edition of IEC 60439-4:
    - modification of the title as "Part 4: Particular requirements for assemblies for construction sites (ACS)";
    - alignment on IEC 61439-1 regarding the structure and technical content, as applicable;
    - to allow comparison with tested ACS.

    This publication is to be read in conjunction with IEC 61439-1:2011.

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

    Committee TC 121/SC 121B
    Development Note Supersedes IEC 60439-4. Stability date: 2015. To be read in conjunction with IEC 61439-1. (11/2012)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

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

    16/30291994 DC : 0 BS EN ISO 19225 - UNDERGROUND MINING MACHINES - MOBILE EXTRACTING MACHINES AT THE FACE - SAFETY REQUIREMENTS FOR SHEARER LOADERS AND PLOUGH SYSTEMS
    I.S. EN ISO 19225:2017 UNDERGROUND MINING MACHINES - MOBILE EXTRACTING MACHINES AT THE FACE - SAFETY REQUIREMENTS FOR SHEARER LOADERS AND PLOUGH SYSTEMS (ISO 19225:2017)
    IEC TR 61439-0:2013 Low-voltage switchgear and controlgear assemblies - Part 0: Guidance to specifying assemblies
    ISO 19225:2017 Underground mining machines Mobile extracting machines at the face Safety requirements for shearer loaders and plough systems
    EN ISO 19225 : 2017 UNDERGROUND MINING MACHINES - MOBILE EXTRACTING MACHINES AT THE FACE - SAFETY REQUIREMENTS FOR SHEARER LOADERS AND PLOUGH SYSTEMS (ISO 19225:2017)
    IEC 60364-7-704:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-704: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - CONSTRUCTION AND DEMOLITION SITE INSTALLATIONS
    BS PD IEC TR 61439-0 : 2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 0: GUIDANCE TO SPECIFYING ASSEMBLIES

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

    IEC TR 61439-0:2013 Low-voltage switchgear and controlgear assemblies - Part 0: Guidance to specifying assemblies
    IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    IEC 60364-5-53:2001+AMD1:2002+AMD2:2015 CSV Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control
    IEC 61558-2-23:2010 SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 2-23: PARTICULAR REQUIREMENTS AND TESTS FOR TRANSFORMERS AND POWER SUPPLY UNITS FOR CONSTRUCTION SITES
    IEC TR 61200-704:1996 ELECTRICAL INSTALLATION GUIDE - PART 704: CONSTRUCTION AND DEMOLITION SITE INSTALLATIONS
    IEC 60364-7-704:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 7-704: REQUIREMENTS FOR SPECIAL INSTALLATIONS OR LOCATIONS - CONSTRUCTION AND DEMOLITION SITE INSTALLATIONS
    IEC 60068-2-42:2003 ENVIRONMENTAL TESTING - PART 2-42: TESTS - TEST KC: SULPHUR DIOXIDE TEST FOR CONTACTS AND CONNECTIONS
    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
    IEC 60309-1:1999+AMD1:2005+AMD2:2012 CSV Plugs, socket-outlets and couplers for industrial purposes - Part 1: General requirements
    IEC 60309-2:1999+AMD1:2005+AMD2:2012 CSV PLUGS, SOCKET-OUTLETS AND COUPLERS FOR INDUSTRIAL PURPOSES - PART 2: DIMENSIONAL INTERCHANGEABILITY REQUIREMENTS FOR PIN AND CONTACT-TUBE ACCESSORIES
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