Insulator for Transmission Lines with Silicone Composite Coating LK 120/150-ID-4 GP for AC Power Applications

They are intended for fixing and insulation of wires of overhead power lines and switchgears of power stations and substations of alternating current with voltage 150 kV with frequency up to 100 Hz at ambient air temperature from minus 60 º? to plus 50 º?.
Climatic execution and placement category UHL 1 according to GOST 15150.