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download between 0-24 hoursReleased: 1999-10-29
IEC 60660:1999
Insulators - Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 000 V up to but not including 300 kV
Isolateurs - Essais des supports isolants d'intérieur en matière organique destinés à des installations de tension nominale supérieure à 1 000 V jusqu'à 300 kV non compris
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English/French - Bilingual PDF
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| Standard number: | IEC 60660:1999 |
| Released: | 1999-10-29 |
| Language: | English/French - Bilingual |
DESCRIPTION
IEC 60660:1999
Applicable 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 1 000 V up, but not including, 300 kV, as defined by range I of IEC 60071-1, and a frequency not greater than 100 Hz. Composite insulators are not covered by this standard.