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
Ausgabedatum:
1999-10
Edition:
2.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 51 VDE-Artnr.: 209016
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.