• I.S. HD 384.5.523:2002

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SECTION 523: CURRENT-CARRYING CAPACITIES IN WIRING SYSTEMS

    Available format(s):  Hardcopy, PDF

    Superseded date:  02-03-2011

    Language(s):  English

    Published date:  01-01-2002

    Publisher:  National Standards Authority of Ireland

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

    FOREWORD
    523.1 General
    523.2 Ambient temperature
    523.3 Soil thermal resistivity
    523.4 Groups containing more than one circuit
    523.5 Number of loaded conductors
    523.6 Conductors in parallel
    523.7 Variation in installation conditions along a route
    523.8 Methods of installation
    Annex A Examples of one method of simplification of the
             tables of section 523
    Annex B Formula to express current-carrying capacities
    Annex C Effect of harmonic currents on balanced three-phase
             systems
    Annex ZB (informative) Methods of installation and
             current-carrying capacities
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides requirements for a satisfactory life of conductors and insulation subjected to the thermal effects of carrying current for prolonged periods of time in normal service.

    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    Status Superseded
    Superseded By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)

    IEC 60364-4-43:2008 Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent
    IEC 60228:2004 Conductors of insulated cables
    HD 384.5.52 : S1 CORR 1 98 ELECTRICAL INSTALLATIONS OF BUILDINGS - SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - WIRING SYSTEMS
    HD 384.4.41 S2:1996/A1:2002 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK
    IEC 60364-4-41:2005+AMD1:2017 CSV Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock
    HD 384.4.43 : 200S2 ELECTRICAL INSTALLATIONS OF BUILDINGS - PROTECTION FOR SAFETY - CHAPTER 43: PROTECTION AGAINST OVERCURRENT
    HD 384.4.42 : S1 AMD 2 ELECTRICAL INSTALLATIONS OF BUILDINGS - PROTECTION FOR SAFETY - PROTECTION AGAINST THERMAL EFFECTS
    HD 383 : S2 AMD 2 CONDUCTORS OF INSULATED CABLES - GUIDE TO THE DIMENSIONAL LIMITS OF CIRCULAR CONDUCTORS
    IEC 60364-4-42:2010+AMD1:2014 CSV Low-voltage electrical installations - Part 4-42: Protection forsafety - Protection against thermal effects
    IEC 60364-5-52:2009 Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
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