IEC 60897:1987
Methods for the determination of the lightning impulse breakdown voltage of insulating liquids

Standard No.

IEC 60897:1987

Release Date

1987

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 60897:1987

Scope

Describes two test methods, A and B, for assessing the electric strength of insulating liquids in a divergent field when subjected to standard lightning impulse. Method A is based on a step procedure intended to provide an eastimate if impulse breakdown

IEC 60897:1987 history

• 1987 IEC 60897:1987 Methods for the determination of the lightning impulse breakdown voltage of insulating liquids