I.S. EN 60660:2000
Current
The latest, up-to-date edition.
INSULATORS - TESTS ON INDOOR POST INSULATORS OF ORGANIC MATERIALS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1 KV UP TO BUT NOT INCLUDING 300 KV
Hardcopy , PDF
English
01-01-2000
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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1 General
1.1 Scope and object
1.2 Normative references
1.3 Definitions
1.4 Values which characterize a post insulator of
organic material
1.5 Documentation
1.6 Normal service conditions
2 General requirements for tests
2.1 Classification of tests
2.2 Quality assurance
2.3 General requirements for electrical tests
2.4 Lightning impulse voltage tests
2.5 Power-frequency voltage tests
2.6 Standard reference atmospheric conditions for
tests
2.7 Correction factors for atmospheric conditions
3 Type tests
3.1 General
3.2 General requirements for electrical type tests
3.3 Dry lightning impulse withstand voltage test
3.4 Dry power-frequency withstand voltage test
3.5 Partial discharge extinction voltage test
3.6 Lightning impulse puncture test
3.7 Mechanical failing load test
3.8 Test for deflection under load at normal
ambient temperature
3.9 Test for mechanical bending strength as a
function of temperature
3.10 Water absorption test
3.11 Ageing and humidity test
3.12 Flammability test
3.13 Temperature cycle test
4 Sample tests
4.1 General
4.2 Verification of dimensions
4.3 Re-test procedure
5 Routine tests
5.1 General
5.2 Visual examination
5.3 Mechanical routine test
5.4 Electrical routine test and partial discharge
measurement
Annex A (informative) Tolerances of form and position
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Applies to post insulators of organic material for indoor service in electrical installations or equipment operating in air at atmospheric pressure on alternating current with a nominal voltage greater than 1000 V up, not including, 300 kV, as defined by range I of IEC 60071-1, and a frequency not greater than 100 Hz.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
62
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| IEC 60660:1999 | Identical |
| BS EN 60660:2000 | Identical |
| SN EN 60660 : 1999 | Identical |
| UNE-EN 60660:2001 | Identical |
| EN 60660:1999 | Identical |
| NBN EN 60660 : 2000 | Identical |
| DIN EN 60660 : 2000 | Identical |
| NF EN 60660 : 2000 | Identical |
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