| |
70kN悬式玻璃绝缘子技术参数和性能要求响应表 |
|
|
|
发布日期:2010-6-7 |
|
70kN悬式玻璃绝缘子技术参数和性能要求响应表
|
项 目 |
招标人要求值 |
投标人保证值 |
|
制造商(厂)名称 |
|
|
项目、招标产品代号 |
参数 |
选√否× |
产品型号 |
参数 |
|
绝缘件公称直径(mm) |
U70B/146 |
255 |
|
|
|
|
U70BP/146-1 |
280 |
√ |
|
|
|
U70BP/146-2 |
320 |
√ |
|
|
|
U70BP/146M |
380 |
|
|
|
|
公称结构高度
(mm)* |
U70B/146 |
146 |
|
|
|
|
U70BP/146-1 |
146 |
√ |
|
|
|
U70BP/146-2 |
146 |
√ |
|
|
|
U70BP/146M |
146 |
|
|
|
|
公称爬电距离
(mm)* |
U70B/146 |
320 |
|
|
|
|
U70BP/146-1 |
450 |
√ |
|
|
|
U70BP/146-2 |
550 |
√ |
|
|
|
U70BP/146M |
365 |
|
|
|
|
U70B/146
U70BP/146-1
U70BP/146-2
U70BP/146M |
规定机械破坏负荷(kN)* |
70 |
|
|
|
逐个拉伸负荷试验 |
35 |
|
|
连接标记(mm)* |
16 |
|
|
冲击击穿电压(p.u.) |
2.8 |
|
|
无线电干扰电压10kV,1MHz(mV) |
50 |
|
|
电晕熄灭电压(kV) |
脚18,帽22 |
|
|
工频电弧试验 |
0.12s,20kA |
|
|
玻璃绝缘子年自爆率(%) |
0.02 |
|
|
湿工频耐受电压
(kV) |
U70B/146 |
40 |
|
|
|
|
U70BP/146-1 |
50 |
√ |
|
|
|
U70BP/146-2 |
55 |
√ |
|
|
|
U70BP/146M |
45 |
|
|
|
|
雷电冲击耐受电压(kV) |
U70B/146 |
100 |
|
|
|
|
U70BP/146-1 |
125 |
√ |
|
|
|
U70BP/146-2 |
125 |
√ |
|
|
|
U70BP/146M |
90 |
|
|
|
|
工频击穿电压
(kV) |
U70B/146 |
130 |
|
|
|
|
U70BP/146-1 |
130 |
√ |
|
|
|
U70BP/146-2 |
130 |
√ |
|
|
|
U70BP/146M |
130 |
|
|
|
|
项 目 |
招标人要求值 |
投标人保证值 |
|
制造商(厂)名称 |
|
|
项目、招标产品代号 |
参数 |
选√否× |
产品型号 |
参数 |
|
绝缘件公称直径(mm) |
U120B/146 |
255 |
|
|
|
|
U120BP/146-1 |
280 |
√ |
|
|
|
U120BP/146-2 |
320 |
|
|
|
|
U120BP/146M |
380 |
|
|
|
|
公称结构高度
(mm)* |
U120B/146 |
146 |
|
|
|
|
U120BP/146-1 |
146 |
√ |
|
|
|
U120BP/146-2 |
146 |
|
|
|
|
U120BP/146M |
146 |
|
|
|
|
公称爬电距离
(mm)* |
U120B/146 |
320 |
|
|
|
|
U120BP/146-1 |
450 |
√ |
|
|
|
U120BP/146-2 |
550 |
|
|
|
|
U120BP/146M |
365 |
|
|
|
|
U120B/146
U120BP/146-1
U120BP/146-2
U120BP/146M |
规定机械破坏负荷(kN)* |
120 |
|
|
|
逐个拉伸负荷试验 |
60 |
|
|
连接标记(mm)* |
16 |
|
|
冲击击穿电压(p.u.) |
2.8 |
|
|
无线电干扰电压10kV,1MHz(mV) |
50 |
|
|
电晕熄灭电压(kV) |
脚18,帽22 |
|
|
工频电弧试验 |
0.12s,20kA |
|
|
玻璃绝缘子年自爆率(%) |
0.02 |
|
|
湿工频耐受电压
(kV) |
U120B/146 |
40 |
|
|
|
|
U120BP/146-1 |
45 |
√ |
|
|
|
U120BP/146-2 |
45 |
|
|
|
|
U120BP/146M |
40 |
|
|
|
|
雷电冲击耐受电压(kV) |
U120B/146 |
100 |
|
|
|
|
U120BP/146-1 |
110 |
√ |
|
|
|
U120BP/146-2 |
110 |
|
|
|
|
U120BP/146M |
90 |
|
|
|
|
工频击穿电压
(kV) |
U120B/146 |
130 |
|
|
|
|
U120BP/146-1 |
130 |
√ |
|
|
|
U120BP/146-2 |
130 |
|
|
|
|
U120BP/146M |
130 |
|
|
|
|
| | |
|