• DD IEC TS 62257-5 : DRAFT 2005

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    RECOMMENDATIONS FOR SMALL RENEWABLE ENERGY AND HYBRID SYSTEMS FOR RURAL ELECTRIFICATION - PART 5: PROTECTION AGAINST ELECTRICAL HAZARDS

    Available format(s): 

    Superseded date:  31-01-2016

    Language(s): 

    Published date:  24-11-2012

    Publisher:  British Standards Institution

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

    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Classification of decentralised rural electrification
       systems
    5 Protection against electric shock
       5.1 General
       5.2 Requirements on the d.c. side of a DRES
       5.3 Requirements on the a.c. side of a DRES
    6 Protection against overcurrent
       6.1 General
       6.2 Protection against overload currents
       6.3 Protection against short-circuits
    7 Protection against risk of fire
    8 Protection against effects of lightning
       8.1 Principle
       8.2 Provisions for lightning protection of DRES
    9 Selection and erection of electrical equipment
       9.1 General
       9.2 Operational conditions and external influences
       9.3 Wiring system
       9.4 Isolation and switching
       9.5 Surge protective devices
       9.6 Earthing arrangement, protective conductors and
           protective bonding conductors
    10 Verification
    11 Operation and maintenance
    Annex A (informative) Protection against electric shock in
                          electrical installations (for complete
                          information, see IEC 61140 and
                          IEC 60364-4-41)
    Annex B (informative) Types of LV distribution systems earthing
    Annex C (informative) Classification of electrical equipment
    Annex D (informative) General information concerning protection
                          against lightning
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the general requirements for the protection of persons and equipment against electrical hazards to be applied in decentralised rural electrification systems.

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

    Comment Closes On
    Committee GEL/82
    Development Note Supersedes 03/318811 DC. (01/2006)
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    IEC 61024-1:1990 Protection of structures against lightning - Part 1: General principles
    IEC TS 62257-1:2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 1: General introduction to IEC 62257 series and rural electrification
    IEC 61643-12:2008 Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
    IEC 61008-1:2010+AMD1:2012+AMD2:2013 CSV Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part1: General rules
    IEC 61009-1:2010+AMD1:2012+AMD2:2013 CSV Residual current operated circuit-breakers with integral overcurrentprotection for household and similar uses (RCBOs) - Part 1: General rules
    IEC 61643-1:2005 Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests
    IEC TS 62257-5:2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 5: Protection against electrical hazards
    IEC 60755:2017 General safety requirements for residual current operated protective devices
    IEC 60439-1:1999+AMD1:2004 CSV Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies
    IEC 60898-1:2015 Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 1: Circuit-breakers for a.c. operation
    IEC TR 62066:2002 Surge overvoltages and surge protection in low-voltage a.c. power systems - General basic information
    IEC 60050-826:2004 International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations
    IEC 62305-2:2010 Protection against lightning - Part 2: Risk management
    IEC TS 62257-2:2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 2: From requirements to a range of electrification systems
    IEC 60947-2:2016 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
    IEC 61140:2016 Protection against electric shock - Common aspects for installation and equipment
    IEC TS 62257-4:2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 4: System selection and design
    IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    IEC TS 62257-3:2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 3: Project development and management
    IEC TS 62257-6:2015 Recommendations for renewable energy and hybrid systems for rural electrification - Part 6: Acceptance, operation, maintenance and replacement
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