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CEI EN 61325 : 1998

Current
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

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

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.

Committee
CT 36
DevelopmentNote
Classificazione CEI 36-22 (09/2001)
DocumentType
Standard
Pages
56
PublisherName
Comitato Elettrotecnico Italiano
Status
Current

Standards Relationship
EN 61325 : 1995 Identical
IEC 61325:1995 Identical

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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