• BS 6904:1987

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Guide for cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above

    Available format(s):  Hardcopy, PDF

    Superseded date:  29-02-2008

    Language(s):  English

    Published date:  30-11-1987

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    1. Scope
    2. Object
    3. Definitions
    4. Limits of supply
    5. Rated values
    5.1 Rated voltage
    5.2 Number of phases in one enclosure
    5.3 Rated insulation level
    5.4 Rated normal current and temperature rise
    5.5 Rated short-time and peak withstand currents
    6. Standard dimensions
    7. Gas pressure
    8. Tests
    8.1 General
    8.2 Dielectric type tests
    9. Mechanical forces on cable terminations
    10. Test after cable installation

    Abstract - (Show below) - (Hide below)

    Recommendations for single and three-phase installations to establish electrical and mechanical interchangeability and determine the supply limit.

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

    Committee PEL/17
    Development Note Supersedes 86/31472 DC. (09/2005) Reviewed and Confirmed by BSI, August 2006. (07/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS EN 60517:1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above

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

    BS 5622-1:1979 Guide for insulation co-ordination Terms, definitions, principles and rules
    BS 6581:1985 Specification for common requirements for high-voltage switchgear and controlgear standards
    IEC 60517:1990 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
    IEC 60141-1:1993 Tests on oil-filled and gas-pressure cables and their accessories - Part 1: Oil-filled, paper or polypropylene paper laminate insulated, metal-sheathed cables and accessories for alternating voltages up to and including 500 kV
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