Porcelain insulators for overhead transmission lines and distributive devices of power stations and substantions
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Line porcelain pin insulators are designed for insulation and fastenening of wires on overhead transmission lines and distributive devices of power
stations and substantions. Made in conformity with ДСТУ 2202-93 (ГОСТ1232-93) standard. The insulating part is made of ceramic electrotechnical
material of subgroup of 110 ГОСТ 20419-83.
Type of insulator | Denotation of draft | ТУ | Nominal system voltage, kV | Bending moment, kN | Breakdown voltage, kV | Н, mm | D External, mm | Weight, kg | Sketch | |
Nominal | rejection ±10% | |||||||||
ШФ 20-1Г | НИЮД.757526.010 | ТУ У 26.2-00214652-003:2010 | 20 | 13 | 160 | 185 | 175 | 3,50 | 0,35 |