• IEC 61109:2008

    Current The latest, up-to-date edition.

    Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  27-05-2008

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope and object
    2 Normative references
    3 Terms, definitions and abbreviations
       3.1 Terms and definitions
       3.2 Abbreviations
    4 Identification
    5 Environmental conditions
    6 Transport, storage and installation
    7 Hybrid insulators
    8 Tolerances
    9 Classification of tests
       9.1 Design tests
       9.2 Type tests
       9.3 Sample tests
       9.4 Routine tests
    10 Design tests
       10.1 General
       10.2 Test specimens for IEC 62217
            10.2.1 Tests on interfaces and connections of end
                   fittings
            10.2.2 Tracking and erosion test
            10.2.3 Tests on core material
       10.3 Product specific pre-stressing for IEC 62217
            10.3.1 Sudden load release
            10.3.2 Thermal-mechanical pre-stress
       10.4 Assembled core load-time tests
            10.4.1 Test specimens
            10.4.2 Mechanical load test
    11 Type tests
       11.1 Electrical tests
       11.2 Damage limit proof test and test of the
            tightness of the interface between end
            fittings and insulator housing
            11.2.1 Test specimens
            11.2.2 Performance of the test
            11.2.3 Evaluation of the test
    12 Sample tests
       12.1 General rules
       12.2 Verification of dimensions (E1 + E2)
       12.3 Verification of the end fittings (E2)
       12.4 Verification of tightness of the interface
            between end fittings and insulator housing
            (E2) and of the specified mechanical load,
            SML (E1)
       12.5 Galvanizing test (E2)
       12.6 Re-testing procedure
    13 Routine tests
       13.1 Mechanical routine test
       13.2 Visual examination
    Annex A (informative) Principles of the damage limit,
            load coordination and testing for composite
            suspension and tension insulators
    Annex B (informative) Example of two possible devices
            for sudden release of load
    Annex C (informative) Guidance on non-standard mechanical
            stresses and dynamic mechanical loading of
            composite tension/suspension insulators
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 61109:2008 applies to composite suspension/tension insulators consisting of a load-bearing cylindrical insulating solid core consisting of fibres - usually glass - in a resin-based matrix, a housing (outside the insulating core) made of polymeric material and end fittings permanently attached to the insulating core. The main technical changes with respect to the previous edition are
    - removal of tests procedures now given in IEC 62217;
    - inclusion of clauses on tolerances, environmental conditions, transport, storage and installation;
    - general improvement of the description of tests and addition of a new Annex C on non-standard loads.

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

    Committee TC 36
    Development Note Stability Date: 2018. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

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

    PREN 50341-1 : DRAFT 2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    09/30200407 DC : 0 BS EN 50526-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    UNE-EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    UNE-EN 50526-1:2012 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters
    VDE 0441-5 : 2002 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    NBR 7282 : 2011 HIGH-VOLTAGE FUSES - EXPULSION TYPE FUSES - REQUIREMENTS AND TEST METHODS
    14/30284930 DC : 0 BS EN 62689-2 ED 1.0 - CURRENT AND VOLTAGE SENSORS OR DETECTORS TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 2: GENERAL PRINCIPLES AND REQUIREMENTS
    I.S. EN 50151:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
    BS EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    04/30123435 DC : DRAFT OCT 2004 IEC 62039 TR ED.1 - POLYMERIC MATERIALS FOR OUTDOOR USE UNDER HV STRESS
    12/30260570 DC : 0 BS EN 50341-1 - OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    I.S. EN 62772:2016 COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    BS EN 62772:2016 Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V. Definitions, test methods and acceptance criteria
    BS PD IEC/TR 62662 : 2010 GUIDANCE FOR PRODUCTION, TESTING AND DIAGNOSTICS OF POLYMER INSULATORS WITH RESPECT TO BRITTLE FRACTURE OF CORE MATERIALS
    EN 62689-1 : 2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS (IEC 62689-1:2016)
    02/206403 DC : DRAFT MAY 2002 IEC 62231. ED.1.0 - COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1000 V UPTO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    14/30318963 DC : DRAFT DEC 2014 BS EN 61057 - LIVE WORKING - INSULATING AERIAL DEVICES FOR MOUNTING ON A CHASSIS
    07/30167174 DC : 0 BS EN 61869-2 - INSTRUMENT TRANSFORMERS - PART 2: SPECIFIC REQUIREMENT FOR CURRENT TRANSFORMERS
    IEC 61466-1:2016 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH CLASSES AND END FITTINGS
    IEC TS 62896:2015 Hybrid insulators for a.c. and d.c. for high-voltage applications - Definitions, test methods and acceptance criteria
    NF EN 62772 : 2016 COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    NFC 33 064 : 1999 INSULATED CABLES AND THEIR ACCESSORIES FOR POWER SYSTEMS - INDOOR OR OUTDOOR POLYMERIC TERMINATIONS, WITHOUT PORCELAIN INSULATOR, FOR SINGLE-CORE CABLES WITH POLYMERIC EXTRUDED INSULATION FOR RATED VOLTAGES ABOVE 30 KV (UM EQUAL TO 36 KV) UP TO 150 KV (UM EQUAL TO 170 KV)
    17/30341013 DC : DRAFT AUG 2017 BS EN 50119 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    04/30108887 DC : 0 IEC 61467 ED.2 - INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - AC POWER ARC TESTS
    11/30245197 DC : 0 BS EN 60143-2 - SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENTS FOR SERIES CAPACITOR BANKS
    BS EN 61466-1:1997 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH CLASSES AND END FITTINGS
    I.S. EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012 (EQV))
    14/30304539 DC : 0 BS EN 61466-1 - COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH AND END FITTINGS
    PD CLC/TR 62662:2011 Measurement procedures for materials used in photovoltaic modules Encapsulants. Test procedure of optical durability
    11/30215604 DC : 0 BS IEC 60913 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    07/30167396 DC : 0 BS EN 61869-4 - INSTRUMENT TRANSFORMERS - PART 4 - SPECIFIC REQUIREMENT FOR COMBINED TRANSFORMERS
    PD IEC/TR 62730:2012 (published 2012-03) HV polymeric insulators for indoor and outdoor use tracking and erosion testing by wheel test and 5 000h test
    12/30268049 DC : 0 BS EN 62689-1 - CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
    I.S. HD 632:2016 POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES ABOVE 36 KV (U[M] = 42 KV) UP TO 150 KV (U[M] = 170 KV)
    BS EN 50526-1 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    BS EN 50345 : 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES
    PD IEC/TS 62896:2015 Hybrid insulators for a.c. and d.c. high-voltage applications. Definitions, test methods and acceptance criteria
    07/30161352 DC : DRAFT AUG 2007 BS EN 50345 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION. INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES
    BS PD IEC/TR 62039 : 2007 SELECTION GUIDE FOR POLYMERIC MATERIALS FOR OUTDOOR USE UNDER HV STRESS
    S.R. CLC/TR 62662:2011 GUIDANCE FOR PRODUCTION, TESTING AND DIAGNOSTICS OF POLYMER INSULATORS WITH RESPECT TO BRITTLE FRACTURE OF CORE MATERIALS (IEC/TR 62662:2010)
    BS EN 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    BS EN 62689-1:2016 (published 2017-01) Current and voltage sensors or detectors, to be used for fault passage indication purposes General principles and requirements
    BS EN 61057:1994 LIVE WORKING - INSULATING AERIAL DEVICES FOR MOUNTING ON A CHASSIS
    NFC 33 065 : 2001 XP INSULATED CABLES AND THEIR ACCESSORIES FOR POWER SYSTEMS - SELF SUPPORTING OUTDOOR POLYMERIC TERMINATIONS OF TERMINATIONS WITH A COMPOSITE HOUSING, WITHOUT PORCELAIN INSULATOR, FOR SINGLE-CORE CABLES WITH POLYMERIC EXTRUDED INSULATION FOR RATED VOLTAGES ABOVE 150 KV (UM = 170 KV) UP TO 500 KV (UM = 550 KV)
    BS EN 50119 : 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    13/30281408 DC : 0 BS EN 61869-10 - INSTRUMENT TRANSFORMERS - PART 10: ADDITIONAL REQUIREMENTS FOR LOW-POWER, STAND-ALONE CURRENT SENSORS
    15/30298489 DC : 0 BS EN 50124-1 - RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    98/203654 DC : DRAFT JULY 1998
    PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    PREN 50119 : DRAFT 2017 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    NF EN 62621 : 2017 AMD 1 2018 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS
    NF EN 50151 : 2004 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
    I.S. EN 62621:2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS
    NF EN 50345 : 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES
    BS EN 60143-2:2013 Series capacitors for power systems Protective equipment for series capacitor banks
    BS EN 60383-2 : 1995 INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - INSULATOR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    CSA C411.4 : 2016 COMPOSITE SUSPENSION INSULATORS FOR OVERHEAD LINES > 75 KV
    UNE-EN 50345:2010 Railway applications - Fixed installations - Electric traction - Insulating synthetic rope assemblies for support of overhead contact lines
    CLC/TR 62662:2011 Guidance for production, testing and diagnostics of polymer insulators with respect to brittle fracture of core materials
    I.S. EN 61466-1:2016 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH CLASSES AND END FITTINGS
    CEI EN 60143-2 : 2014 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS
    BS EN 62621 : 2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS (IEC 62621:2011)
    CEI EN 62772 : 1ED 2017 COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    BS EN 61466-2 : 1999 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    CEI EN 61869-1 : 2010 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    CEI CLC/TR 62662 : 2012 GUIDANCE FOR PRODUCTION, TESTING AND DIAGNOSTICS OF POLYMER INSULATORS WITH RESPECT TO BRITTLE FRACTURE OF CORE MATERIALS
    I.S. EN 61466-2:1999 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    CEI EN 50526-1 : 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    IEEE 1523 : 2002 GUIDE FOR THE APPLICATION, MAINTENANCE, AND EVALUATION OF ROOM TEMPERATURE VULCANIZING (RTV) SILICONE RUBBER COATINGS FOR OUTDOOR CERAMIC INSULATION
    IEEE 1591.3 : 2011 QUALIFYING HARDWARE FOR HELICALLY-APPLIED FIBER OPTIC CABLE SYSTEMS (WRAP CABLE)
    I.S. EN 61869-1:2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 61057:2017 LIVE WORKING - INSULATING AERIAL DEVICES FOR MOUNTING ON A CHASSIS
    EN 61057:2017 Live working - Insulating aerial devices for mounting on a chassis
    IEC TS 61462:1998 Composite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations
    BS EN 50341-1 : 2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    IEEE 693 : 2005 SEISMIC DESIGN OF SUBSTATIONS
    ANSI C29.11 : 2012 COMPOSITE SUSPENSION INSULATORS FOR OVERHEARD TRANSMISSION LINES - TESTS
    BS EN 50151 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
    EN 60383-2 : 1995 INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - INSULATOR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    PREN 50526-1 : DRAFT 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    I.S. EN 62689-1:2016 CURRENT AND VOLTAGE SENSORS OR DETECTORS, TO BE USED FOR FAULT PASSAGE INDICATION PURPOSES - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
    I.S. EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    CEI EN 50341-1 : 2013 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    CSA C61869-1 : 2014 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
    I.S. EN 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    IEC 61057:2017 Live working - Insulating aerial devices for mounting on a chassis
    IEC 62848-1:2016 Railway applications - DC surge arresters and voltage limiting devices - Part 1: Metal-oxide surge arresters without gaps
    11/30242675 DC : 0 BS EN 60099-4 F2 - SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    I.S. EN 50526-1:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
    CEI EN 50345 : 2010 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES
    IEC TR 62039:2007 Selection guide for polymeric materials for outdoor use under HV stress
    IEC 61869-1:2007 Instrument transformers - Part 1: General requirements
    IEC TR 62662:2010 Guidance for production, testing and diagnostics of polymer insulators with respect to brittle fracture of core materials
    IEC 60913:2013 Railway applications - Fixed installations - Electric traction overhead contact lines
    IEC TR 62730:2012 HV polymeric insulators for indoor and outdoor use tracking and erosion testing by wheel test and 5 000h test
    I.S. EN 50345:2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - INSULATING SYNTHETIC ROPE ASSEMBLIES FOR SUPPORT OF OVERHEAD CONTACT LINES
    IEC 60282-2:2008 High-voltage fuses - Part 2: Expulsion fuses
    IEC 62724:2013 Railway applications - Fixed installations - Electric traction - Insulating synthetic rope assemblies for support of overhead contact lines
    I.S. EN 50119:2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    IEC 62689-1:2016 Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements
    IEC 62497-1:2010+AMD1:2013 CSV Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electricaland electronic equipment
    IEC 61466-2:1998+AMD1:2002 CSV COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    IEC 62621:2011 Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
    UNE-EN 61466-1:2016 Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 1: Standard strength classes and end fittings
    IEC 62772:2016 COMPOSITE HOLLOW CORE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGE GREATER THAN 1000 V AND D.C. VOLTAGE GREATER THAN 1500 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
    I.S. EN 50119:2020 Railway applications - Fixed installations - Electric traction overhead contact lines
    UNE-EN 62621:2016 Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
    IEC 60143-2:2012 Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks
    EN 50119 : 2009 AMD 1 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
    UNE-EN 61869-1:2010 Instrument transformers -- Part 1: General requirements
    EN 50151 : 2003 COR 2010 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
    EN 61466-2:1998/A1:2002 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 KV - PART 2: DIMENSIONAL AND ELECTRICAL CHARACTERISTICS
    EN 61466-1:2016 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH CLASSES AND END FITTINGS (IEC 61466-1:2016)
    EN 61869-1 : 2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012)
    EN 50345:2009 Railway applications - Fixed installations - Electric traction - Insulating synthetic rope assemblies for support of overhead contact lines
    EN 50526-1:2012 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters
    EN 62621:2016/A1:2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS

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

    IEC 60826:2017 Design criteria of overhead transmission lines
    IEC 61466-1:2016 COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - PART 1: STANDARD STRENGTH CLASSES AND END FITTINGS
    IEC 61467:2008 Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1 000 V - AC power arc tests
    IEC 60050-471:2007 International Electrotechnical Vocabulary (IEV) - Part 471: Insulators
    IEC 62217:2012 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
    IEC 60383-1:1993 Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria
    AS 61466.1:2020 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V Standard strength and end fittings (IEC 61466-1:2016 (ED 2.0) MOD)
    IEC GUIDE 111:2004 ELECTRICAL HIGH-VOLTAGE EQUIPMENT IN HIGH-VOLTAGE SUBSTATIONS - COMMON RECOMMENDATIONS FOR PRODUCT STANDARDS
    IEC 60383-2:1993 INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - INSULATOR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS TEST METHODS AND ACCEPTANCE CRITERIA
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