通用代號 |
U160BP/155H |
U160BP/170H |
U160BP/155H |
U160BP/170H |
絕緣子型號 |
LXHY3-70 |
LXHY4-100 |
LXHY6-120 |
LXHY5-120 |
( mm )公稱直徑 D |
280 |
280 |
320 |
320 |
( mm )結構高度 H |
155 |
170 |
155 |
170 |
( mm )公稱爬電距離 L |
450 |
450 |
550 |
550 |
( mm )聯接型式 |
20 |
20 |
20 |
20 |
( kN )機械破壞負荷 |
160 |
160 |
160 |
160 |
( kN )逐個拉伸負荷試驗 |
80 |
80 |
80 |
80 |
( kV )工頻濕耐受電壓 |
50 |
50 |
50 |
50 |
( kV )雷電衝擊耐受電壓 |
125 |
125 |
125 |
125 |
( P.U )衝擊擊穿電壓 |
2.8 |
2.8 |
2.8 |
2.8 |
( kV )工頻擊穿電壓 |
* 130 |
* 130 |
* 130 |
* 130 |
( µV )無線電幹擾 ( 10kV,1MHz) |
50 |
50 |
50 |
50 |
( kV )可見電暈 腳 / 帽 |
18/22 |
18/22 |
18/22 |
18/22 |
工頻電弧試驗 |
0.12s/20kA |
0.12s/20kA |
0.12s/20kA |
0.12s/20kA |
( kg )絕緣子單片淨重 |
7.1 |
7.2 |
9.5 |
9.6 |