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陶瓷绝缘子
悬式绝缘子XP-70技术参数表
|
产品型号 |
图号 |
公称结构高度
H
mm |
公称盘径
D
mm |
公称爬电距离
L
mm |
连接型式标记 |
额定机电破坏负荷
kN |
逐个拉伸负荷
kN |
打击破坏负荷
N·cm |
工频耐受电压 kV |
雷电冲击干耐受电压
kV |
工频击穿电压
kV |
无线电干扰电压 |
重量
kg |
|
GB/T7253
-2005
（新型号） |
GB/T7253
-1987
（老型号） |
干 |
湿 |
对地试验电压
kV |
1MHz最大无线电干扰电压
μV |
|
U40C |
XP-40C |
1 |
140 |
190 |
200 |
16C |
40 |
20 |
565 |
55 |
30 |
75 |
90 |
7.5 |
50 |
2.9 |
|
|
XP-40T |
2 |
150 |
190 |
200 |
16C |
40 |
20 |
565 |
55 |
30 |
75 |
90 |
7.5 |
50 |
3.4 |
|
U70BL |
XP-70 |
3 |
146 |
255 |
295 |
16B |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
4.8 |
|
U70C |
XP-70C |
1 |
146 |
255 |
295 |
16C |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
4.7 |
|
|
XP-70T |
2 |
146/
170 |
255 |
295 |
16C |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
4.6 |
|
U70BS |
XP1-70 |
3 |
127 |
255 |
295 |
16B |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
4.6 |
|
U70BL |
XP2-70 |
3 |
146 |
200 |
210 |
16B |
70 |
35 |
565 |
50 |
30 |
100 |
110 |
10 |
50 |
3.7 |
|
XP3-70 |
4 |
146 |
255 |
310 |
16B |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
4.9 |
|
U70C |
XP3-70C |
5 |
146 |
255 |
310 |
16C |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
5.1 |
|
U70BL |
XP4-70 |
4 |
146 |
270 |
330 |
16B |
70 |
35 |
565 |
70 |
40 |
100 |
110 |
10 |
50 |
5.1 |
|
U100BL |
XP-100 |
6 |
146 |
255 |
295 |
16B |
100 |
50 |
678 |
70 |
40 |
100 |
110 |
10 |
50 |
5.8 |
|
XP2-100 |
6 |
146 |
255 |
340 |
16B |
100 |
50 |
678 |
70 |
40 |
100 |
120 |
10 |
50 |
6.1 |
|
U100CL |
XP-100C |
5 |
146 |
255 |
295 |
16C |
100 |
50 |
678 |
70 |
40 |
100 |
110 |
10 |
50 |
5.8 |
|
U120B |
XP-120 |
6 |
146 |
255 |
295 |
16B |
120 |
60 |
678 |
70 |
40 |
100 |
110 |
10 |
50 |
6.1 |
|
XP1-120 |
6 |
146 |
255 |
320 |
16B |
120 |
60 |
678 |
70 |
40 |
100 |
120 |
10 |
50 |
6.6 |
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