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    I.S. EN 50299:2004

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT U[M] FROM 72.5 KV TO 550 KV

    Available format(s):  Hardcopy, PDF

    Superseded date:  07-03-2017

    Language(s):  English

    Published date:  01-01-2004

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    1 Scope
    2 Normative references
    3 Definitions
    4 Limits of supply
    5 Rated values
    6 Preferred values
      6.1 Highest voltage for equipment
      6.2 Rated current
    7 Requirements
      7.1 Temperature of connection interface
      7.2 Mechanical requirements
      7.3 Standard dimensions
      7.4 Disconnecting link
      7.5 Protection against corrosion
      7.6 Mechanical forces on cable terminations
    8 Tests
      8.1 Factory tests
      8.2 Tests after installation
    Figure 1 - Limits of supply for transformer end
               terminal and cable termination
    Figure 2 - Standard dimensions for cable connection
               assembly

    Abstract - (Show below) - (Hide below)

    Includes the oil-immersed single-phase connection assembly of cables for transformers and reactors, designed in accordance with EN 60076 series and with EN 60289, respectively. Aim is to establish for the cable assemblies: - the electrical and mechanical requirements, including interchangeability; - the limits of supply; - the test to be carried out.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    EN 60076-4:2002 Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
    EN 60076-5:2006 Power transformers - Part 5: Ability to withstand short-circuit
    EN 60076-10:2016 Power transformers - Part 10: Determination of sound levels
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    EN 60289:1994/A11:2002 REACTORS
    EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
    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
    EN 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
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