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    BS IEC PAS 61156-1-4 - SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS WITH TRANSMISSION CHARACTERISTICS UP TO 1000 MHZ - PART 1-4: ASSESSMENT OF THE CONDUCTOR HEATING IN BUNDLED DATA GRADE CABLES DUE TO THE DEPLOYMENT OF POWER TRANSMISSION OVER THE COMMON MODE CIRCUITS OF EITHER 2 OR 4 PAIRS BASED ON THE IEEE 802.3 POE/POEP PROTOCOL

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms, definitions, symbols, units and abbreviated
       terms
    4 Testing of bundled cables
    5 The temperature as a function of the current load
       in conductors of the bundled cables in hexagonal
       densest packing structure
    6 Assessing already deployed cable systems
    7 The higher performing data grade cables
    8 The heat dissipation on heated and bundled cables
    9 The heat dissipation of heated conductor, pair or
       cable
    10 Thermodynamic considerations for a combined
       experimental and mathematical solution of the
       heating problem

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

    Comment Closes On
    Committee EPL/46
    Document Type Draft
    Publisher British Standards Institution
    Status Current

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

    IEC TR 61156-1-2:2009+AMD1:2014 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 1-2: Electrical transmission characteristicsand test methods of symmetrical pair/quad cables
    ISO/IEC 11801:2002 Information technology Generic cabling for customer premises
    IEC 61156-1:2007+AMD1:2009 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
    IEC 61156-6:2010+AMD1:2012 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 6: Symmetrical pair/quad cables withtransmission characteristics up to 1 000 MHz - Work area wiring -Sectional specification
    IEEE 802.3AF : 2003 INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - LOCAL AND METROPOLITAN AREA NETWORKS - SPECIFIC REQUIREMENTS - PART 3: CARRIER SENSE MULTIPLE ACCESS WITH COLLISION DETECTION (CSMA/CD) ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS - AMENDMENT: DATA TERMINAL EQUIPMENT (DTE) POWER VIA MEDIA DEPENDENT INTERFACE (MDI)
    IEC 61156-5:2009+AMD1:2012 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables withtransmission characteristics up to 1 000 MHz - Horizontal floorwiring - Sectional specification
    IEEE 802.3AT : 2009 INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - LOCAL AND METROPOLITAN AREA NETWORKS - SPECIFIC REQUIREMENTS - PART 3: CARRIER SENSE MULTIPLE ACCESS WITH COLLISION DETECTION (CSMA/CD) ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS - AMENDMENT 3: DATA TERMINAL EQUIPMENT (DTE) POWER VIA THE MEDIA DEPENDENT INTERFACE (MDI) ENHANCEMENTS
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