• SN EN 61129 : 1994 AMD 1 1995

    Current The latest, up-to-date edition.


    Available format(s): 


    Published date:  12-01-2013

    Publisher:  Swiss Standards

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

    Cooperating organizations
    National foreword
    1 General
    1.1 Scope and object
    1.2 Normative references
    2 Normal and special service conditions
    3 Definitions
    3.106 Electromagnetically induced current
    3.107 Electrostatically induced current
    4 Rating
    4.108 Rated induced current
    4.109 Rated induced voltage
    5 Design and construction
    5.9 Nameplates
    6 Type tests
    6.3 Temperature rise tests
    6.105 Making and breaking tests
    8 Guide to the selection of earthing switches
           suitable for making and breaking induced currents
           and voltages
    8.101 General
    9 Information to be given with enquiries, tenders
           and orders
    9.101 Information to be given with enquiries, tenders
           and orders
    9.102 Information to be given with tenders
    ZA Other international publications quoted in this
           standard with the references of the relevant
           European publications
    ZB Special national conditions
    National annex NA (informative) Committees responsible
    National annex NB (informative) Cross-references

    Abstract - (Show below) - (Hide below)

    Establishes switching requirements for earthing switches used to earth transmission lines. Applies to alternating current earthing switches, rated 52 kV at least, capable of switching induced currents. Coverage includes definitions, rated induced current, rated induced voltage, temperature rise tests, making and breaking tests, and normal and special service conditions. Also gives detailed diagrams.

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

    Document Type Standard
    Publisher Swiss Standards
    Status Current
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