High Voltage Composite Porcelain Polymer Suspension Insulator

Our product are fully comply with the standard    such as IEC, BS, ANSI  and other well recognized stand and requirement.  We strongly believe in the importance of maintaining high quality in all our products. We have brought in advanced quality tests as to ensure strict quality control before delivery. We have adopted advanced date management system to monitor and to supervise all individual process through our whole production lines of the product with traceable data in details and recorded at all level.  BASIC DATA Fig12343454Class ANSI52-152-252-352-452-552-652-952-10Main dimensionsD165190.52542542542541142794H139.7146146146146146160165Creepage distance(mm)178210292292279279171279Power-frequency puncture voltage(KV)809011011011011080110Average flashover voltagePower-frequencyDry6065808080806080Wet3035505050503050Critical-impulse 15*40μs wavePositive10011512512512512590125Negative100115130130130130100130Radio influence voltage dataTest voltage to ground (KV)7.57.5101010107.510Macimum riv at 1000khz(μv)5050505050505050Electromechanical failing load(kn)4467676711111144160Mechanical pressure strength(n.m)55.55.5677510Timeload test(kn)27444444676727107/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1