型号说明
外形及安装尺寸
|
型号 |
额定电压(KV)
|
额定电流(A)
|
5秒钟短时电流(KA)不小于
|
户外端公称爬电距离(mm)
|
工频电压(KV)不小于
|
BIL KV Peak 不小于
|
弯曲破换负荷KN不小于
|
|||
|
干耐受
|
湿耐受
|
击穿
|
可见电晕
|
|||||||
|
CWB-20/630
|
20
|
630
|
12
|
400
|
75
|
50
|
120
|
14.8
|
125
|
8
|
|
CWB-20/1000
|
20
|
1000
|
20
|
400
|
75
|
50
|
120
|
14.8
|
125
|
8
|
|
CWB-20/1500
|
20
|
1500
|
30
|
400
|
75
|
50
|
120
|
14.8
|
125
|
8
|
|
CWB-20/2000
|
20
|
2000
|
40
|
400
|
75
|
50
|
120
|
14.8
|
125
|
8
|
|
CWB-20/3150
|
20
|
3150
|
60
|
400
|
75
|
50
|
120
|
14.8
|
125
|
8
|
|
CWB-20/4000
|
20
|
4000
|
80
|
400
|
75
|
50
|
120
|
14.8
|
125
|
8
|
|
L |
L1
|
L2
|
L3
|
L4
|
B
|
d1
|
d2
|
a1
|
a2
|
a3
|
b
|
b1
|
|
700
|
530
|
250
|
14
|
85
|
120
|
2-φ14
|
2-φ12
|
175
|
30
|
15
|
40
|
6
|
|
710
|
540
|
250
|
14
|
85
|
150
|
4-φ14
|
4-φ12
|
150
|
30
|
15
|
60
|
8
|
|
710
|
540
|
250
|
14
|
85
|
150
|
4-φ14
|
4-φ12
|
150
|
30
|
15
|
60*2
|
8
|
|
780
|
550
|
255
|
14
|
115
|
250
|
4-φ15
|
4-φ18
|
200
|
50
|
25
|
100*2
|
8
|
|
780
|
550
|
255
|
14
|
115
|
250
|
4-φ15
|
4-φ18
|
200
|
50
|
25
|
100*3
|
8
|
|
780
|
550
|
255
|
14
|
115
|
250
|
4-φ15
|
4-φ18
|
200
|
50
|
25
|
100*3
|
10
|
898995850
