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IEC 60660:1999 ED2

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

Publication date:   Oct 29, 1999

General information

60.60 Standard published   Oct 29, 1999

IEC

TC 36

International Standard

29.080.10   Insulators

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Scope

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.

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IEC 60660:1979 ED1

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PUBLISHED
IEC 60660:1999 ED2
60.60 Standard published
Oct 29, 1999