• ETS 300 253 : 20001

    Current The latest, up-to-date edition.

    EQUIPMENT ENGINEERING (EE) - EARTHING AND BONDING OF TELECOMMUNICATIONS EQUIPMENT IN TELECOMMUNICATION CENTRES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  European Telecommunications Standards Institute

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Abbreviations and definitions
      3.1 Abbreviations
      3.2 Definitions
    4 General requirements
      4.1 Safety from electrical hazards
      4.2 Signal reference
      4.3 EMC performance
    5 Requirements on bonding networks
      5.1 Bonding configurations
      5.2 CBN within a telecommunication building
      5.3 BN within a telecommunication system
      5.4 Merging of CBN and MESH-BNs
      5.5 Cabling within and between BNs
    6 Requirements for power distribution
      6.1 DC power distribution of secondary supply
      6.2 DC power distribution of tertiary supplies
      6.3 AC mains distribution and bonding of the
          protective conductor
      6.4 AC power distribution from tertiary power supply
    Annex A (normative): Rationale about CBN co-ordination
    Annex B (informative): Rationale about the integration
                           of the DC return conductor into
                           the merged CBN/MESH-BN
    Annex C (informative): Bibliography
    History

    Abstract - (Show below) - (Hide below)

    Earthing interfaces at the telecommunications equipments

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

    Committee EE 2
    Document Type Standard
    Publisher European Telecommunications Standards Institute
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNE-HD 60364-4-442:2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
    EG 201 212 : 1.2.1 ELECTRICAL SAFETY - CLASSIFICATION OF INTERFACES FOR EQUIPMENT TO BE CONNECTED TO TELECOMMUNICATIONS NETWORKS
    EG 201 147 : 1.1.2 EQUIPMENT ENGINEERING (EE); INTERWORKING BETWEEN DIRECT CURRENT/ISOLATED (DC/I) AND DIRECT CURRENT/COMMON (DC/C) ELECTRICAL POWER SYSTEMS
    TR 101 075 : 4.2.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); BASE STATION AND ANCILLARY EQUIPMENT; PHYSICAL AND ELECTRICAL PARAMETERS; APPLICATION OF STANDARDS AND GUIDANCE NOTES (GSM 11.22 VERSION 4.2.0)
    98/233524 DC : 0
    IEC TR 62060:2001 Secondary cells and batteries - Monitoring of lead acid stationary batteries - User guide
    IEC 60364-4-44:2007+AMD1:2015+AMD2:2018 CSV Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances
    02/637047 DC : DRAFT APR 2002 BS EN 50174-3 - INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 3: INSTALLATION PLANNING AND PRACTICES OUTSIDE BUILDINGS
    S.R. HD 60364-4-443:2016 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-44: PROTECTION FOR SAFETY - PROTECTION AGAINST VOLTAGE DISTURBANCES AND ELECTROMAGNETIC DISTURBANCES - CLAUSE 443: PROTECTION AGAINST TRANSIENT OVERVOLTAGES OF ATMOSPHERIC ORIGIN OR DUE TO SWITCHING
    HD 60364-4-443:2016 Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against transient overvoltages of atmospheric origin or due to switching
    HD 60364-4-442:2012 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
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