DIN EN 61462 : 2008
Current
The latest, up-to-date edition.
COMPOSITE HOLLOW INSULATORS - PRESSURIZED AND UNPRESSURIZED INSULATORS FOR USE IN ELECTRICAL EQUIPMENT WITH RATED VOLTAGE GREATER THAN 1000 V - DEFINITIONS, TEST METHODS, ACCEPTANCE CRITERIA AND DESIGN RECOMMENDATIONS
Hardcopy
German
01-06-2008
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
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.
DocumentType |
Test Method
|
Pages |
0
|
PublisherName |
Verband Deutscher Elektrotechniker
|
Status |
Current
|
SupersededBy |
Standards | Relationship |
EN 61462:2007 | Identical |
VDE 0441-102 : 2008 | Corresponds |
BS EN 61462:2007 | Identical |
NF EN 61462 : 2008 | Identical |
IEC 61462:2007 | Identical |
I.S. EN 61462:2007 | Identical |
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