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EN 61462:2007

Current
Current

The latest, up-to-date edition.

Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V - Definitions, test methods, acceptance criteria and design recommendations
Published date

10-19-2007

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Relationships of mechanical loads
   4.1 Loads from outside the insulator
   4.2 Pressures
5 Marking
6 Classification of tests
   6.1 Design tests
   6.2 Type tests
   6.3 Sample tests
   6.4 Routine tests
7 Design tests
   7.1 General
   7.2 Tests on interfaces and connections of end fittings
   7.3 Tests on shed and housing material
   7.4 Tests on the tube material
8 Type tests (only mechanical tests)
   8.1 General
   8.2 Test specimens
   8.3 Preparation of the test specimen
   8.4 Internal pressure test
   8.5 Bending test
9 Sample tests
   9.1 Selection and number of insulators
   9.2 Testing
   9.3 Verification of dimensions
   9.4 Mechanical tests
   9.5 Galvanizing test
   9.6 Check of the interface between end fittings and
        the housing
   9.7 Re-test procedure
10 Routine tests
   10.1 General
   10.2 Visual examination
   10.3 Routine pressure test
   10.4 Routine mechanical test
   10.5 Routine tightness test
11 Documentation
Annex A (normative) - Tolerances of form and position
Annex B (informative) - General recommendations for design
                        and construction
Annex C (informative) - Principles of damage limit and use of
                        reversible and irreversible strain caused
                        by internal pressure and/or bending loads
                        on composite hollow insulator tubes
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications
Bibliography

This International Standard applies to composite hollow insulators consisting of a load-bearing insulating tube made of resin impregnated fibres, a housing (outside the insulating tube) made of elastomeric material (for example silicone or ethylene-propylene) and metal fixing devices at the ends of the insulating tube. The object of this standard is: To define the terms used; to prescribe test methods; and to prescribe acceptance criteria.

Committee
CLC/SR 36
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

Standards Relationship
DS EN 61462 : 2007 Identical
NF EN 61462 : 2008 Identical
IEC 61462:2007 Identical
PN EN 61462 : 2009 Identical
UNE-EN 61462:2008 Identical
VDE 0441-102 : 2008 Identical
NBN EN 61462 : 2008 Identical
NEN EN IEC 61462 : 2007 Identical
DIN EN 61462 : 2008 Identical
BS EN 61462:2007 Identical
CEI EN 61462 : 2008 Identical
I.S. EN 61462:2007 Identical

UNE-EN 62271-205:2011 High-voltage switchgear and controlgear -- Part 205: Compact switchgear assemblies for operation at rated voltages above 52 kV
I.S. EN 60358-1:2012 COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES (IEC 60358-1:2012 (EQV))
BS EN 61869-1:2009 Instrument transformers General requirements
I.S. EN 60137:2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
EN 60137:2017 Insulated bushings for alternating voltages above 1 000 V
EN 62271-205:2008/corrigendum:2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
EN 61952:2008 Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
BS EN 60358-1:2012 Coupling capacitors and capacitor dividers General rules
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
I.S. EN 62146-1:2014 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL
BS EN 62146-1 : 2014 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013)
BS EN 60137:2017 Insulated bushings for alternating voltages above 1000 V
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
UNE-EN 60137:2011 Insulated bushings for alternating voltages above 1 000 V
I.S. EN 61869-1:2009 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
I.S. EN 62271-205:2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
UNE-EN 61869-1:2010 Instrument transformers -- Part 1: General requirements
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 61952:2008 Insulators for overhead lines. Composite line post insulators for A.C. systems with a nominal voltage greater than 1000 V. Definitions, test methods and acceptance criteria
CEI EN 62271-205 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 205: COMPACT SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
EN 60358-1:2012 COUPLING CAPACITORS AND CAPACITOR DIVIDERS - PART 1: GENERAL RULES (IEC 60358-1:2012)
EN IEC/IEEE 65700 : 2018 BUSHINGS FOR DC APPLICATION (IEC/IEEE 65700-19-03:2014)
BS EN 62271-205:2008 High-voltage switchgear and controlgear Compact switchgear assemblies for rated voltages above 52 kV
CEI EN 61869-1 : 2010 INSTRUMENT TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
I.S. EN IEC/IEEE 65700:2018 BUSHINGS FOR DC APPLICATION
CEI EN 60137 : 2009 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
EN 61869-1:2009 Instrument transformers - Part 1: General requirements
EN 62146-1:2014/A1:2016 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013/A1:2016)

IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
EN ISO 1101:2017 Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2017)
IEC 62155:2003 Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V
EN 62155:2003 Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V
IEC 62217:2012 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
HD 588.1 : S1 AMD 1 HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS
IEC 61166:1993 High-voltage alternating current circuit-breakers - Guide for seismic qualification of high-voltage alternating current circuit-breakers
IEC 60694:1996+AMD1:2000+AMD2:2001 CSV Common specifications for high-voltage switchgear and controlgear standards
IEC TR 60865-2:2015 Short-circuit currents - Calculation of effects - Part 2: Examples of calculation
EN 60068-2-17:1994 Environmental testing - Part 2: Tests - Test Q: Sealing
IEC 60068-2-17:1994 Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
EN 60168:1994/A2:2000 TESTS ON INDOOR AND OUTDOOR POST INSULATORS OF CERAMIC MATERIAL OR GLASS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1KV
IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
IEC 60507:2013 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
EN 62217:2013 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
IEC 60168:1994+AMD1:1997+AMD2:2000 CSV Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V
IEC 61006:2004 Electrical insulating materials - Methods of test for the determination of the glass transition temperature
IEC TR 62039:2007 Selection guide for polymeric materials for outdoor use under HV stress

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