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  • BS 7821-2.3:1998

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side Cable boxes type 2 for use on distribution transformers meeting the requirements of BS 7821-2.1

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-08-2007

    Language(s):  English

    Published date:  15-09-1998

    Publisher:  British Standards Institution

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

    1 Scope
        1.1 High-voltage side
        1.2 Low-voltage side
    2 High-voltage connections
    3 Low-voltage connections
    4 Design
    5 Test

    Abstract - (Show below) - (Hide below)

    Covers cable boxes type 2 to be used on distribution transformers meeting requirements of BS 7821-2.1.

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

    Committee PEL/14
    Development Note Supersedes 97/203977 DC (10/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 7821-2.1:1995 Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side General requirements
    HD 596 : 200S1 BUSHINGS UP TO 1 KV AND FROM 250 A TO 5 KA, FOR LIQUID FILLED TRANSFORMERS
    EN 50180:2010 Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers – Part 1: General requirements for bushings
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
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