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  • CEI EN 61325 : 1998

    Current The latest, up-to-date edition.

    INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V CERAMIC OR GLASS INSULATOR UNITS FOR D.C. SYSTEMS DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA

    Available format(s):  Hardcopy, PDF

    Language(s):  English - Italian

    Published date:  01-01-1998

    Publisher:  Comitato Elettrotecnico Italiano

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

    SECTION 1 GENERAL
    1 SCOPE
    2 NORMATIVE REFERENCES
    3 DEFINITIONS
    SECTION 2 INSULATORS
    4 INSULATOR CLASSES AND TYPE
    5 INSULATING MATERIALS
    6 SPECIFIED CHARACTERISTICS AND FEATURES
       OF A D.C. INSULATOR UNIT
    7 IDENTIFICATION OF INSULATORS
    SECTION 3 - CLASSIFICATION OF TESTS,
                SAMPLING RULES AND
                PROCEDURES
    8 CLASSIFICATION OF TESTS
    9 QUALITY ASSURANCE
    10 PROCEDURES FOR TYPE AND SAMPLE TESTS
    SECTION 4 - TEST PROCEDURES FOR ELECTRICAL
                TESTS
    11 GENERAL REQUIREMENTS FOR HIGH-VOLTAGE TESTS
    12 STANDARD ATMOSPHERIC CONDITIONS AND
       CORRECTION FACTORS FOR ELECTRICAL TESTS
    13 MOUNTING ARRANGEMENTS FOR ELECTRICAL TESTS
    14 LIGHTNING IMPULSE VOLTAGE TESTS
    15 DRY D.C. VOLTAGE TESTS
    16 SF[6] PUNCTURE WITHSTAND TEST
    17 IMPULSE OVERVOLTAGE PUNCTURE WITHSTAND TEST
    18 ION MIGRATION TEST
    19 ELECTRICAL BODY RESISTANCE TEST
    20 THERMAL RUNAWAY TEST
    21 ROUTINE ELECTRICAL TEST
    SECTION 5 - TEST PROCEDURES FOR MECHANICAL
                AND OTHER TESTS
    22 VERIFICATION OF THE DIMENSIONS
    23 ELECTROMECHANICAL FALLING LOAD TEST
    24 MECHANICAL FALLING LOAD TEST
    25 THERMAL-MECHANICAL PERFORMANCE TEST
    26 RESIDUAL MECHANICAL STRENGTH TEST
    27 VERIFICATION OF THE AXIAL, RADIAL
       AND ANGULAR DISPLACEMENTS
    28 VERIFICATION OF THE LOCKING SYSTEM
    29 TEMPERATURE CYCLE TEST
       THERMAL SHOCK TEST
    30 THERMAL SHOCK TEST
    31 POROSITY TEST
    32 GALVANIZING TEST
    33 ROUTINE VISUAL INSPECTION
    34 ROUTINE MECHANICAL TEST
    35 ZINC SLEEVE TEST
    36 ZINC COLLAR TEST
    SECTION 6 - TESTS ON STRING INSULATOR UNITS
    37 GENERAL
    ANNEX A (informative) - METHOD OF COMPARISON
                            OF THE RESULTS OF THE
                            ELECTROMECHANICAL OR MECHANICAL
                            FAILING LOAD TYPE AND SAMPLE TESTS
    ANNEX B (informative) - BIBLIOGRAPHY
    Annex ZA (normative) - Normative references
                           to international publications with
                           their corresponding European
                           publications

    Abstract - (Show below) - (Hide below)

    Describes string insulator units of ceramic material or glass for use on d.c. overhead power lines with a nominal voltage greater than 1000 V.

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

    Committee CT 36
    Development Note Classificazione CEI 36-22 (09/2001)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

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

    ISO 9004-1:1994 Quality management and quality system elements Part 1: Guidelines
    IEC 60305:1995 Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic or glass insulator units for a.c. systems - Characteristics of insulator units of the cap and pin type
    CEI 36-10 : 1997 DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS
    ISO 3951:1989 Sampling procedures and charts for inspection by variables for percent nonconforming
    ISO 9004-3:1993 Quality management and quality system elements — Part 3: Guidelines for processed materials
    IEC 60050-471:2007 International Electrotechnical Vocabulary (IEV) - Part 471: Insulators
    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
    IEC 60672-3:1997 Ceramic and glass-insulating materials - Part 3: Specifications for individual materials
    ISO 1463:2003 Metallic and oxide coatings Measurement of coating thickness Microscopical method
    ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods
    ISO 2859-2:1985 Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection
    IEC 61211:2004 Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1 000 V - Impulse puncture testing in air
    IEC TR 60797:1984 Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric
    ISO 9004-2:1991 Quality management and quality system elements Part 2: Guidelines for services
    HD 474 : 200S1 DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS
    ISO 9000-2:1997 Quality management and quality assurance standards — Part 2: Generic guidelines for the application of ISO 9001, ISO 9002 and ISO 9003
    IEC 60437:1997 Radio interference test on high-voltage insulators
    ISO 1459:1973 Metallic coatings — Protection against corrosion by hot dip galvanizing — Guiding principles
    IEC TS 61245:2015 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on d.c. systems
    IEC 60372:1984 Locking devices for ball and socket couplings of string insulator units - Dimensions and tests
    ISO 9001:2015 Quality management systems — Requirements
    ISO 2178:2016 Non-magnetic coatings on magnetic substrates Measurement of coating thickness Magnetic method
    ISO 9003:1994 Quality systems Model for quality assurance in final inspection and test
    ISO 1460:1992 Metallic coatings Hot dip galvanized coatings on ferrous materials Gravimetric determination of the mass per unit area
    IEC 60433:1998 Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic insulators for a.c. systems - Characteristics of insulator units of the long rod type
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    CEI 42-4 : 1997 TECNICHE DI PROVA AD ALTA TENSIONE - PARTE 1: DEFINIZIONI E PRESCRIZIONI GENERALI RELATIVE ALLE PROVE
    IEC 60120:1984 Dimensions of ball and socket couplings of string insulator units
    ISO 2064:1996 Metallic and other inorganic coatings — Definitions and conventions concerning the measurement of thickness
    ISO 9000-1:1994 Quality management and quality assurance standards — Part 1: Guidelines for selection and use
    IEC 60383-2:1993 Insulators for overhead lines with a nominal voltage above 1000 V - Part 2: Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria
    IEC 60672-1:1995 Ceramic and glass insulating materials - Part 1: Definitions and classification
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