They are designed for insulated support and tension mounting of lightning protection rope on 110-500 kV overhead lines with frequency up to 100 Hz at ambient temperature from minus 60 º? to plus 50 º?.
Climatic design and placement category UHL 1 according to GOST 15150.
LKG insulators are a construction consisting of a linear polymer rod insulator with a silicon-organic protective shell for 70 and 120 kN and discharge horns, providing the creation of a spark gap, shunting the insulator. LKG insulators have all the advantages of linear polymer insulators (high mechanical and electrical characteristics and reliability, small dimensions, weight, low cost, etc.). In contrast to garlands of glass insulators can be produced with any insulating length with a discreteness of 50 mm and any size of spark gap.
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