U160BP/155D玻璃绝缘子 详细描述通用代号U160BP/155HU160BP/170HU160BP/155HU160BP/170H泰昌电力绝缘子型号LXWP3-70LXWP4-100LXWP6-120LXWP5-120( mm )公称直径 D280280320320( mm )结构高度 H155170155170( mm )公称爬电距离 L450450550550( mm )联接型式20202020( kN )机械破坏负荷160160160160( kN )逐个拉伸负荷试验80808080( kV )工频湿耐受电压50505050( kV )雷电冲击耐受电压125125125125( P.U )冲击击穿电压2.82.82.82.8( kV )工频击穿电压* 130* 130* 130* 130( μV )无线电干扰 ( 10kV,1MHz)50505050( kV )可见电晕 脚 / 帽18/2218/2218/2218/22工频电弧试验0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA( kg )绝缘子单片净重7.17.29.59.6 |