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