河北恒通钢化玻璃绝缘子销售

恒通用代号U70B/140U70B/146U70B/127绝缘子型号LXP3-70LXP1-70LXP2-70( mm )公称直径 D255255255( mm )结构高度 H140146127( mm )公称爬电距离 L320320320( mm )联接型式161616( kN )机械破坏负荷707070( kN )逐个拉伸负荷试验353535( kV )工频湿耐受电压404040( kV )雷电冲击耐受电压100100100( P.U )冲击击穿电压2.82.82.8( kV )工频击穿电压130130130( µV )无线电干扰 ( 10kV,1MHz)505050( kV )可见电晕 脚 / 帽18/2218/2218/22工频电弧试验0.12s/20kA0.12s/20kA0.12s/20kA( kg )绝缘子单片净重3.63.63.5 恒通用代号U70BP/146HU70BP/146HU70BP/146H绝缘子型号LXHP4-70LXHP5-70LXHP6-70( mm )公称直径 D255280320( mm )结构高度 H146146146( mm )公称爬电距离 L400450550( mm )联接型式161616( kN )机械破坏负荷707070( kN )逐个拉伸负荷试验353535( kV )工频湿耐受电压455055( kV )雷电冲击耐受电压110125140( P.U )冲击击穿电压2.82.82.8( kV )工频击穿电压130130130( µV )无线电干扰 ( 10kV,1MHz)505050( kV )可见电晕 脚 / 帽18/2218/2218/22工频电弧试验0.12s/20kA0.12s/20kA0.12s/20kA( kg )绝缘子单片净重4.65.89.2