Main Company History

History

1896

Start-Up
1920xx

State Commission for Electrification of Russia (GOELRO)
1930xx

First 110 and 220 kV bushings
1940xx

Hard times
1950xx

Bushings with OIP-insulation
1964

A.A. Barkov
Middle of 1960xx

Sealed bushings
End of 1960xx

Solid insulation
1970xx

High Voltage Lab
1980xx

Bushings 1150 kV
1990xx

Market environment
2004

RIP-insulation

End of 1960xx. Solid insulation

In late 1960-s, Izolyator Plant together with the Moscow Regional Electroizolit plant (the town of Khotkovo) began production of bushings for 110 kV with solid insulation under the license of Micafil.