• EN 50089:1992

    Current The latest, up-to-date edition.

    Cast resin partitions for metal enclosed gas-filled high-voltage switchgear and controlgear

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    Published date:  08-05-1992

    Publisher:  European Committee for Standards - Electrical

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    Abstract - (Show below) - (Hide below)

    This standard applies to cast resin partitions pressurized with inert gases, for example sulfur hexafluoride or a mixture of gases such as sulfur hexafluoride and nitrogen used in indoor or outdoor installations of high-voltage switchgear and controlgear, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated coltages - 1kV and up to and including 52 kV and with gas-filled compartments with design pressure greater than 3 bar (gauge); and with rated voltage 72,5 kV and above. The partitions comprise pressurized barriers in electrical equipment not necessarily limited to the following examples: circuit breakers, switch disconnectors, earthing switches, current transformers, voltage transformers, surge arrestors, busbars and connections, cable connections. This standard does not apply to high-voltage bushings (see HD 358 83 (IEC 517)

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

    Committee CLC/TC 17AC
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

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    Equivalent Standard(s) Relationship
    BS EN 50089:1992 Identical
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