各类绝缘子型号参数
缘子型号公称直径D(mm)U70B/146255U80B/146U100B/146U120B/146U160B/155U210B/170U240B/170U300B/195U420B/205U550B/240255255255280280280320360360结构高度H(mm)146146146146155170170195205240公称爬电距离L(mm)320320320320400400400485550620连接标记(mm)16161616202024242832额定机械破坏负荷(kN)7080100120160210240300420550逐个拉伸负荷试验(kN)3540506080105120150210275工频干耐受电压(kV)70707070757575859095工频湿耐受电压(kV)40404040454545505555雷电冲击耐受电压(kV)100100100100110110110130140145冲击过电压击穿耐受电2.82.82.82.82.82.82.82.82.82.8压(p.u.)最小工频击穿耐受电压130130130130130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/2218/2218/2218/2218/22(kV)工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)绝缘子型号3.63.46.57.27.510.614.619.1U70BP/146U80BP/146U100BP/14U120BP/14U160BP/15U210BP/17U240BP/17MM6M6M5M0M0M公称直径D(mm)380380380380420420420结构高度H(mm)146146146146155170170公称爬电距离L(mm)365365365365380380380连接标记(mm)16161616202024额定机械破坏负荷(kN)7080100120160210240逐个拉伸负荷试验(kN)3540506080105120工频干耐受电压(kV)55555555606060工频湿耐受电压(kV)45454545505050雷电冲击耐受电压(kV)90909090959595冲击过电压击穿耐受电2.82.82.82.82.82.82.8压(p.u.)最小工频击穿耐受电压130130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/2218/22工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)5.65.65.65.678.99U70BP/146U80BP/146U100BP/14U120BP/14U160BP/15U210BP/17U240BP/17U300BP/19HH6H6H5H0H0H0H公称直径D(mm)255255255255280280280320结构高度H(mm)146146146146155170170195公称爬电距离L(mm)400400400400450450450610连接标记(mm)1616161620202424额定机械破坏负荷(kN)7080100120160210240300逐个拉伸负荷试验(kN)3540506080105120150工频干耐受电压(kV)8080808085858590工频湿耐受电压(kV)4545454550505055雷电冲击耐受电压(kV)110110110110125125125140冲击过电压击穿耐受电2.82.82.82.82.82.82.82.8压(p.u.)最小工频击穿耐受电压130130130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/2218/2218/22工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)4....67.37.38.412.5绝缘子型号U70BP/146U80BP/146U100BP/14U120BP/14U160BP/15U210BP/17U240BP/17U300BP/19HH6H6H5H0H0H5H公称直径D(mm)280280280280320320320380结构高度H(mm)146146146146155170170195公称爬电距离L(mm)450450450450550550550690连接标记(mm)1616161620202424额定机械破坏负荷(kN)7080100120160210240300逐个拉伸负荷试验(kN)3540506080105120150工频干耐受电压(kV)85858585909090100工频湿耐受电压(kV)5050505055555560雷电冲击耐受电压(kV)125125125125140140140155冲击过电压击穿耐受电2.82.82.82.82.82.82.82.8压(p.u.)最小工频击穿耐受电压130130130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/2218/2218/22工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)5.85.85.85.88.910.210.415.3绝缘子型号U70BP/146U80BP/146U100BP/14U120BP/14U160BP/15U210BP/17HH6H6H5H0H公称直径D(mm)320320320320330330结构高度H(mm)146146146146155170公称爬电距离L(mm)550550550550615615连接标记(mm)161616162020额定机械破坏负荷(kN)7080100120160210逐个拉伸负荷试验(kN)3540506080105工频干耐受电压(kV)909090909090工频湿耐受电压(kV)555555555555雷电冲击耐受电压(kV)140140140140140140冲击过电压击穿耐受电2.82.82.82.82.82.8压(p.u.)绝缘子型号最小工频击穿耐受电压130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/22(kV)工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)5.85.85.85.88.910.2U70BP/146U80BP/146U100BP/14U120BP/14U160BP/15U210BP/17U240BP/17U300BP/19DD6D6D5D0D0D5D公称直径D(mm)280280280280340340340380结构高度H(mm)146146146146155170170195公称爬电距离L(mm)450450450450545545545635连接标记(mm)1616161620202424额定机械破坏负荷(kN)7080100120160210240300逐个拉伸负荷试验(kN)3540506080105120150工频干耐受电压(kV)80808080858585100工频湿耐受电压(kV)4545454550505060雷电冲击耐受电压(kV)120120120120130130130150冲击过电压击穿耐受电2.82.82.82.82.82.82.82.8压(p.u.)最小工频击穿耐受电压130130130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/2218/2218/22工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)5.85.85.85.88.910.210.415.3绝缘子型号绝缘子型号公称直径D(mm)U70BP/146U80BP/146U100BP/14U120BP/14U160BP/15U210BP/17U240BP/17U300BP/19TT6T6T5T0T0T5T280280280280330330330380结构高度H(mm)146146146146155170170195公称爬电距离L(mm)450450450450550550550635连接标记(mm)1616161620202424额定机械破坏负荷(kN)7080100120160210240300逐个拉伸负荷试验(kN)3540506080105120150工频干耐受电压(kV)80808080858585100工频湿耐受电压(kV)4545454550505060雷电冲击耐受电压(kV)120120120120130130130冲击过电压击穿耐受电2.82.82.82.82.82.82.82.8压(p.u.)最小工频击穿耐受电压130130130130130130130130(kV)无线电干扰10kV；≤50≤50≤50≤50≤50≤50≤50≤501MHz(µV)可见电晕电压 脚/帽18/2218/2218/2218/2218/2218/2218/2218/22(kV)工频电弧试验0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k0.12s/20k绝缘子单片重量(kg)5.85.85.85.88.910.210.415.3