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  • EN 50300:2004

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Low-voltage switchgear and controlgear assemblies - General requirements for low-voltage substation cable distribution boards

    Available format(s): 

    Withdrawn date:  01-03-2007

    Language(s): 

    Published date:  16-04-2004

    Publisher:  European Committee for Standards - Electrical

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

    Introduction
    1 General
    2 Definitions
    3 Classification of ASSEMBLIES
    4 Electrical characteristics of ASSEMBLIES
    5 Information to be given regarding the ASSEMBLY
    6 Service conditions
    7 Design and construction
    8 Test specifications
    Annex A (normative) Cross-sections of conductors
    Figures
    Tables

    Abstract - (Show below) - (Hide below)

    Gives supplementary requirements for low voltage switchgear and controlgear assemblies for public distribution transforming sub-stations.

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

    Committee CLC/TC 17D
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Withdrawn
    Superseded By

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

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    IEC 60068-2-11:1981 Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist
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    ISO 4892-2:2013 Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps
    EN 60068-2-11:1999 Environmental testing - Part 2: Tests - Test Ka: Salt mist
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
    IEC 60445:2017 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
    EN ISO 4892-2:2013 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2:2013)
    EN 60269-1:2007/A2:2014 LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS (IEC 60269-1:2006/A2:2014)
    ISO 3231:1993 Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
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