PDF Standards IEC 60660 Ed. 2.0 b:1999

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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.

Product Details

Edition:

2.0

Published:

10/29/1999

Number of Pages:

51

File Size:

1 file , 220 KB

Note:

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