Linear Polymer Insulator LSH-20A for 20kV Power Line Applications

They are intended for fixing and insulation of bare and insulated wires of CIP-3 type on overhead power lines and switchgears of power stations and substations of alternating current with voltage of 20 kV with frequency up to 100 Hz at ambient air temperature from minus 60 º? to plus 50 º?. Climatic design and placement category UHL 1 according to GOST 15150. The design of insulators of modification "A" allows to roll CIP-3 wires directly on insulators without using rollers. This shortens the installation time and reduces its cost. After rolling the wires on the insulators modification "A" they must be fixed in the trough or on the neck of the insulator on the straight sections of the line and on the neck - when turning the line.