• UNE-EN 62231:2007

    Current The latest, up-to-date edition.

    Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria (IEC 62231:2006).

    Available format(s):  Hardcopy, PDF

    Language(s):  Spanish, Castilian, English

    Published date:  24-10-2007

    Publisher:  Asociacion Espanola de Normalizacion

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

    INTRODUCTION
    1 Scope and object
    2 Normative references
    3 Terms and definitions
    4 Identification
    5 Environmental conditions
    6 Information on transport, storage and installation
    7 Classification of tests
       7.1 Design tests
       7.2 Type tests
       7.3 Sample tests
       7.4 Routine tests
    8 Design tests
       8.1 General
       8.2 Tests on interfaces and connections of end fittings
       8.3 Assembled core load tests
       8.4 Tests on shed and housing material
       8.5 Tests on the core material
    9 Type tests
       9.1 Verification of dimensions
       9.2 Electrical tests
       9.3 Mechanical tests
    10 Sample tests
       10.1 General rules
       10.2 Verification of dimensions (E1 + E2)
       10.3 Galvanizing test (E1 + E2)
       10.4 Verification of the specified mechanical loads (E1)
       10.5 Re-testing procedure
    11 Routine tests
       11.1 Identification of the station post insulator
       11.2 Visual examination
       11.3 Tensile load test
    Annex A (informative) Notes on the mechanical loads and tests
    Annex B (informative) Determination of the equivalent bending
            moment caused by combined cantilever and compression
            (tension) loads
    Annex C (informative) Example of torsion load test arrangement
    Annex D (normative) Tolerances of form and position
    Annex E (informative) Notes on the compression and buckling test
    Annex ZA (normative) Normative references to international
                         publications with their corresponding
                         European publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to composite station post insulators consisting of a load bearing cylindrical insulating solid core made of resin impregnated fibres, a housing (outside the insulating solid core) made of elastomer material (e.g. silicone or ethylene-propylene) and end fittings attached to the insulating core.

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    Committee CTN 207/SC 36
    Document Type Standard
    Publisher Asociacion Espanola de Normalizacion
    Status Current
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