• UNE-EN 60077-4:2004

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers

    Available format(s):  Hardcopy, PDF

    Superseded date:  23-01-2021

    Language(s):  Spanish, Castilian, English

    Published date:  26-03-2004

    Publisher:  Asociacion Espanola de Normalizacion

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

    1 Scope
    2 Normative references
    3 Definitions
      3.1 Components
      3.2 Component parts
      3.3 Operational features
      3.4 Making and breaking characteristics - See Annex B
    4 Classification
    5 Characteristics
      5.1 Summary of characteristics
      5.2 Type of circuit-breaker
      5.3 Rated values and limiting values for the main
      5.4 Operational frequencies
      5.5 Electric and pneumatic control circuits
      5.6 Electric and pneumatic auxiliary circuits
      5.7 Over-current release
      5.8 Recovery voltages
    6 Product information
      6.1 Component documentation
      6.2 Marking
    7 Normal service conditions
    8 Constructional and performance requirements
      8.1 Constructional requirements
      8.2 Performance requirements
    9 Tests
      9.1 Kind of tests
      9.2 Tests for verification of constructional
      9.3 Type tests for verification of performance
      9.4 Routine tests for verification of performance
    Annex A (informative) - Test circuit to verify the
            making and breaking capacities
    Annex B (informative) - Determination of short-circuit
            making and breaking currents, and of percentage
            DC component
    Annex ZA (normative) Normative references to international
             publications with their corresponding European

    Abstract - (Show below) - (Hide below)

    Provides rules for AC circuit-breakers, the main contacts of which are to be connected to AC overhead contact lines; the nominal voltage of these circuits being in accordance with IEC 60850.

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

    Committee CTN 203/SC 9XB
    Document Type Standard
    Publisher Asociacion Espanola de Normalizacion
    Status Superseded
    Superseded By
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