They are intended for conducting and isolation of current-carrying parts of closed switchgears of electric power stations and substations, complete switchgears, connection with open switchgears or power lines for voltage up to 10 kV.
Unit designation: IP yyy/10-xx, where
IP - type of insulator;
yyy - height of the insulator, mm;
10 - nominal voltage of the insulator, kV;
xx - number denoting insulator modification in accordance with the catalogue of the company depending on the number of holes in the insulator and their dimensions.
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