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NF EN 62231 : 2007

Current

Current

The latest, up-to-date edition.

COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1000 V UP TO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA

Published date

01-12-2013

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INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Identification
5 Environmental conditions
6 Information on transport, storage and installation
7 Classification of tests
   7.1 Design tests
   7.2 Type tests
   7.3 Sample tests
   7.4 Routine tests
8 Design tests
   8.1 General
   8.2 Tests on interfaces and connections of end fittings
   8.3 Assembled core load tests
   8.4 Tests on shed and housing material
   8.5 Tests on the core material
9 Type tests
   9.1 Verification of dimensions
   9.2 Electrical tests
   9.3 Mechanical tests
10 Sample tests
   10.1 General rules
   10.2 Verification of dimensions (E1 + E2)
   10.3 Galvanizing test (E1 + E2)
   10.4 Verification of the specified mechanical loads (E1)
   10.5 Re-testing procedure
11 Routine tests
   11.1 Identification of the station post insulator
   11.2 Visual examination
   11.3 Tensile load test
Annex A (informative) Notes on the mechanical loads and tests
Annex B (informative) Determination of the equivalent bending
        moment caused by combined cantilever and compression
        (tension) loads
Annex C (informative) Example of torsion load test arrangement
Annex D (normative) Tolerances of form and position
Annex E (informative) Notes on the compression and buckling test
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications
Bibliography

Pertains to composite station post insulators consisting of a load bearing cylindrical insulating solid core made of resin impregnated fibres, a housing (outside the insulating solid core) made of elastomer material (e.g. silicone or ethylene-propylene) and end fittings attached to the insulating core.

DevelopmentNote
Indice de classement: C66-031 PR NF EN 62231 February 2004 (02/2004)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
EN 62231:2006 Identical
UNE-EN 62231:2007 Identical
I.S. EN 62231:2007 Identical
DIN EN 62231 : 2007 Identical
NBN EN 62231 : 2007 Identical
BS EN 62231:2007 Identical
IEC 62231:2006 Identical

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
ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
NFC 41 101 : 1995 HIGH VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS
NF EN ISO 1101 : 2017 GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GEOMETRICAL TOLERANCING - TOLERANCES OF FORM, ORIENTATION, LOCATION AND RUN-OUT
NF EN 62217 : 2013 POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE - GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
NF EN 60168 : 95 AMD 2 2001 TESTS ON INDOOR AND OUTDOOR POST INSULATORS OF CERAMIC MATERIAL OR GLASS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1000 V
IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
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

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