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Each insulator manufacturer tests the insulator to ensure the insulator quality for customers. Orient Power can do 110KV Polymer station post insulators tests in our independent laboratory.110KV Polymer station post insulators are manufactured by Orient Power insulator supplier, if you want to know information about post insulator, welcome to visit Orient Power website.110KV Polymer station post insulators main technical parameters: Type FZSW4-126/4-1 Rating voltage, kV 126 System normal voltage, KV 110 Rated mechanical Load Bending, KN 4 Torsion strength, KN.m 2.0 Height, mm 1180 Insulating distance, mm 1050 Minimum nominal creepage distance, mm 4150 1 min power frequency withstand voltage, (virtual value) ≥, KV dry 265 wet 185 Lightning Impulse withstand voltage(peak value) ≥, KV 450 Top end fitting insulating dimension, mm Pitch circle dia 140 Dia hole M16 Bottom end fitting insulating dimension, mm Length of symmetry hole center 140 Dia hole M16
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