• HD 384.4.442 : 200S1

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 4: PROTECTION FOR SAFETY - CHAPTER 44: PROTECTION AGAINST OVERVOLTAGES - SECTION 442: PROTECTION OF LOW-VOLTAGE INSTALLATIONS AGAINST FAULTS BETWEEN HIGH-VOLTAGE SYSTEMS AND EARTH

    Available format(s): 

    Superseded date:  01-01-2012

    Language(s): 

    Published date:  29-01-1997

    Publisher:  European Committee for Standards - Electrical

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

    Introduction
    442.1 General
          442.1.1 Scope and object
          442.1.2 Power-frequency stress-voltage
          442.1.3 Normative references
          442.1.4 Symbols
    442.2 Earthing arrangements in transformer sub-stations
    442.3 Earthing arrangements with regard to type of earthing
          systems in low-voltage system
          442.3.1 TN-systems
          442.3.2 TT-systems
          442.3.3 IT-systems
    442.4 Power-frequency stress-voltage in low-voltage equipment
          of transformer sub-stations
          442.4.1 TN- and TT-systems
          442.4.2 IT-systems
    442.5 Stress-voltage in case of loss of the neutral conductor
          in a TN or TT system
    442.6 Stress-voltage in case of accidental earthing of an IT
          system
    442.7 Stress-voltage in case of a short-circuit between a
          line conductor and the neutral conductor
    Annex A (informative) Clause 9 of prEN 50179 - Earthing systems
    Annex B (informative) A-deviations

    Abstract - (Show below) - (Hide below)

    Gives requirements for the safety of persons and equipment in the low-voltage installation in the event of a fault between the high-voltage system and earth in the transformer sub-station which supplies the low-voltage installation.

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

    Committee SC 64A
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

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

    BS EN 50174-2 : 2009 INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 2: INSTALLATION PLANNING AND PRACTICES INSIDE BUILDINGS
    HD 637 S1:1999/corrigendum:2005 POWER INSTALLATIONS EXCEEDING 1 KV A.C.
    EN 50065-4-2 : 2001 AMD 2 2005 SIGNALLING ON LOW VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 4-2: LOW VOLTAGE DECOUPLING FILTERS - SAFETY REQUIREMENTS
    EN 50174-2 : 2009 AMD 2 2014 INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 2: INSTALLATION PLANNING AND PRACTICES INSIDE BUILDINGS
    I.S. EN 50174-2:2009 INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 2: INSTALLATION PLANNING AND PRACTICES INSIDE BUILDINGS
    UNE-EN 15869-2:2011 Inland navigation vessels - Electrical shore connection, three phase current 400 V, up to 63 A, 50 Hz - Part 2: Onshore unit, safety requirements
    DIN EN 15869-2:2010-06 INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 2: ONSHORE UNIT, SAFETY REQUIREMENTS
    07/30152812 DC : DRAFT AUG 2007 BS EN 50174-2 - INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 2: INSTALLATION PLANNING AND PRACTICES INSIDE BUILDINGS
    I.S. HD 384.1:2002 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 1: SCOPE, OBJECT AND FUNDAMENTAL PRINCIPLES
    UNI EN 15869-2 : 2010 INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE-PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 2: ONSHORE UNIT, SAFETY REQUIREMENTS
    NF EN 50065 4-2 : 2001 AMD 2 2005 SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ AND 1,6 MHZ TO 30 MHZ - PART 4-2: LOW VOLTAGE DECOUPLING FILTERS - SAFETY REQUIREMENTS
    HD 384.1 : 200S2 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 1: SCOPE, OBJECT AND FUNDAMENTAL PRINCIPLES
    I.S. EN 15869-2:2010 INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 2: ONSHORE UNIT, SAFETY REQUIREMENTS
    BS EN 15869-2:2010 INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 2: ONSHORE UNIT, SAFETY REQUIREMENTS
    EN 15869-2 : 2010 INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 2: ONSHORE UNIT, SAFETY REQUIREMENTS
    BS EN 50065-4-2 : 2002 SIGNALLING ON LOW VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 4-2: LOW VOLTAGE DECOUPLING FILTERS - SAFETY REQUIREMENTS
    I.S. HD 637:1999 POWER INSTALLATIONS EXCEEDING 1 KV A.C.

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

    HD 384.1 : 200S2 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 1: SCOPE, OBJECT AND FUNDAMENTAL PRINCIPLES
    IEC TS 60479-1:2005+AMD1:2016 CSV Effects of current on human beings and livestock - Part 1: Generalaspects
    HD 384.4.41 S2:1996/A1:2002 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK
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