户外户内铝导体穿墙套管,35kV铝导体穿墙瓷套管,耐污型高压穿墙套管,高抗弯强度穿墙套管。
35kV穿墙瓷套管用于电站和变电所配电装置及高压电器,供导线穿过接地隔板、墙壁或电器设备外壳,支持导电部分使之对地或外壳绝缘。
穿墙瓷套管按其使用环境可分为户内和户外穿墙瓷套管。按穿过其中心的导体不同可分为母线穿墙瓷套管、铜导体穿墙瓷套管和铝导体穿墙瓷套管。
铝导体优点
当铜导体与母线直接相连时,易产生电化腐蚀,接触面温升过高二导致接头烧坏,影响设备寿命,故应采用铜铝过渡接头,但又给现场施工带来麻烦,采用铝导体瓷套管则可解决上述问题。
产品特点
户内、户外穿墙瓷套管是由瓷件、导电杆、两端金属附件及安装法兰装配而成。
产品依据
穿墙瓷套管的各项性能符合GB12944.1《高压穿墙瓷套管技术条件》的规定。
技术参数
表3 铝导体穿墙套管主要尺寸特性
适用场所: 户内-户外
型号 |
图号 |
额定电压
kV |
额定电流
A |
总长
L |
两端盖长
L1 |
一端长
L2 |
导电排 |
接线端子(每一端) |
安装法兰 |
户外端最小爬电距离 |
额定弯曲破坏负荷kN |
重量
kG |
排宽
b |
排厚
δ |
排间距
δ1 |
片数 |
孔径
d1 |
孔距
a1 |
孔距
a2 |
孔数 |
伸出长度≥
L3 |
孔径
d2 |
孔距
a |
孔数 |
穿墙孔
Max
d |
CL-12/400 (户内) |
9 |
12 |
400 |
490 |
330 |
130 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
14 |
175 |
2 |
115 |
- |
4 |
5 |
CL-12/630 (户内) |
630 |
530 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
175 |
2 |
115 |
6 |
CWWL-12/400-2 |
9 |
400 |
520 |
360 |
158 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
14 |
175 |
2 |
115 |
230 |
4 |
6 |
CWWL-12/630-2 |
630 |
560 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
175 |
2 |
115 |
7 |
CWWL-12/1250-2 |
10a |
1250 |
520 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
150 |
4 |
150 |
9 |
CWWL-12/1600-2 |
10b |
1600 |
520 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
150 |
4 |
150 |
10 |
CWWL-12/2000-2 |
10b |
2000 |
600 |
365 |
158 |
100 |
10 |
10 |
2 |
18 |
25 |
50 |
4 |
115 |
200 |
4 |
200 |
230 |
8 |
15 |
CWWL-12/3150-2 |
10c |
3150 |
600 |
100 |
12.5 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
200 |
4 |
200 |
18 |
CWWL-12/4000-2 |
10d |
4000 |
670 |
388 |
165 |
120 |
12 |
10 |
4 |
20 |
30 |
60 |
4 |
135 |
18 |
260 |
4 |
280 |
270 |
16 |
31 |
CWWL-12/400-4 |
9 |
400 |
680 |
515 |
235 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
14 |
175 |
2 |
115 |
360 |
4 |
11 |
CWWL-12/630-4 |
630 |
720 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
175 |
2 |
115 |
12 |
CWWL-12/1250-4 |
10a |
1250 |
680 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
150 |
4 |
150 |
13 |
CWWL-12/1600-4 |
10b |
1600 |
680 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
150 |
4 |
150 |
14 |
CWWL-12/2000-4 |
10b |
2000 |
710 |
475 |
215 |
100 |
10 |
10 |
2 |
18 |
25 |
50 |
4 |
115 |
200 |
4 |
205 |
360 |
8 |
15 |
CWWL-12/2500-4 |
10b |
2500 |
710 |
100 |
10 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
200 |
4 |
205 |
17 |
CWWL-12/3150-4 |
10c |
3150 |
710 |
100 |
12.5 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
200 |
4 |
205 |
19 |
CWWL-24/400-1 |
11a |
24 |
400 |
835 |
590 |
255 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
|
220 |
4 |
215 |
400 |
4 |
19 |
CWWL-24/630-1 |
11a |
630 |
835 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
|
220 |
4 |
215 |
21 |
CWWL-24/1250-1 |
11a |
1250 |
835 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
|
220 |
4 |
215 |
24 |
CWWL-24/1600-1 |
11a |
1600 |
835 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
|
220 |
4 |
215 |
27 |
CWWL-24/2000-1 |
11a |
2000 |
835 |
590 |
255 |
100 |
10 |
10 |
2 |
18 |
25 |
50 |
4 |
115 |
15 |
220 |
4 |
250 |
400 |
8 |
30 |
CWWL-24/2500-1 |
11a |
2500 |
835 |
100 |
10 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
32 |
CWWL-24/3150-1 |
11b |
3150 |
835 |
100 |
12.5 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
33 |
CWWL-24/2000-3 |
11D |
24 |
2000 |
940 |
700 |
312 |
100 |
10 |
10 |
2 |
18 |
25 |
50 |
4 |
115 |
15 |
220 |
4 |
250 |
600 |
8 |
32 |
CWWL-24/2500-3 |
2500 |
940 |
100 |
10 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
34 |
CWWL-24/3150-3 |
3150 |
940 |
100 |
12.5 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
36 |
CWWL-24/2000-4 |
11D |
2000 |
940 |
700 |
350 |
100 |
10 |
10 |
2 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
760 |
8 |
32 |
CWWL-24/2500-4 |
2500 |
940 |
100 |
10 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
34 |
CWWL-24/3150-4 |
3150 |
940 |
100 |
12.5 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
250 |
36 |
CWL-40.5/400 |
12 |
40.5 |
400 |
980 |
815 |
372 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
15 |
200 |
4 |
220 |
595 |
4 |
30 |
CWL-40.5/630 |
630 |
1020 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
200 |
4 |
220 |
31 |
CWL-40.5/1250 |
13a |
1250 |
980 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
240 |
32 |
CWL-40.5/1600 |
13b |
1600 |
980 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
240 |
33 |
CWWL-40.5/400-2 |
12 |
400 |
1015 |
850 |
390 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
15 |
200 |
4 |
220 |
730 |
4 |
32 |
CWWL-40.5/630-2 |
630 |
1055 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
200 |
4 |
220 |
33 |
CWWL-40.5/1250-2 |
13a |
1250 |
1015 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
240 |
34 |
CWWL-40.5/1600-2 |
13b |
1600 |
1015 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
240 |
35 |
CWWL-40.5/400-3 |
12 |
400 |
1085 |
920 |
440 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
15 |
200 |
4 |
220 |
1050 |
4 |
34 |
CWWL-40.5/630-3 |
630 |
1125 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
200 |
4 |
220 |
35 |
CWWL-40.5/1250-3 |
13a |
1250 |
1085 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
240 |
36 |
CWWL-40.5/1600-3 |
13b |
1600 |
1085 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
240 |
38 |
CWWL-40.5/400-4 |
13c |
40.5 |
400 |
1200 |
960 |
480 |
40 |
5 |
- |
1 |
11 |
15 |
30 |
2 |
75 |
15 |
220 |
4 |
225 |
1260 |
4 |
36 |
CWWL-40.5/630-4 |
630 |
1200 |
40 |
8 |
- |
1 |
13 |
20 |
40 |
2 |
95 |
220 |
4 |
225 |
38 |
CWWL-40.5/1250-4 |
1250 |
1200 |
63 |
12.5 |
- |
1 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
225 |
40 |
CWWL-40.5/1600-4 |
1600 |
1200 |
63 |
12.5 |
10 |
2 |
14 |
15 |
30 |
4 |
75 |
220 |
4 |
225 |
42 |
CWWL-40.5/2000-4 |
13c |
2000 |
1200 |
960 |
480 |
100 |
10 |
10 |
2 |
18 |
25 |
50 |
4 |
115 |
15 |
220 |
4 |
260 |
1260 |
8 |
45 |
CWWL-40.5/2500-4 |
2500 |
1200 |
100 |
10 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
260 |
48 |
CWWL-40.5/3150-4 |
3150 |
1200 |
100 |
12.5 |
10 |
3 |
18 |
25 |
50 |
4 |
115 |
220 |
4 |
260 |
51 |
图9 10kV铝导体穿墙套管 电流:400~630A
图10 CWWL-10/1250~3150 10kV户内高压穿墙套管 (铝排式)
图10d CWWL-10/4000A 10kV户内高压穿墙套管 (铝排式)
图11 CWWL-20/400~3150 20kV户内高压穿墙套管 (铝排式)
图11d CWWL-20/2000~3150 20kV户内高压穿墙套管 (铝排式)
图12 CWWL-40.5/400~630A 35kV户内高压穿墙套管 (铝排式)
图13 CWWL-40.5/1250~1600 35kV户内高压穿墙套管 (铝排式)
图13c CWWL-40.5/400~3150A 35kV户内防污高压穿墙套管 (铝排式)