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瓷外套金属氧化特避雷器是国际上常规避雷器最先进的产品,具有优异的非线性伏-安特性,陡波响应快,通流容量大。
电 压 等 级 kV |
使用 场所 |
系统 标称 电压(kV) 有效 值 |
避雷器 国标型号 |
避雷 器额 定电 压 (kV) 有效 值 |
无间隙避雷器 |
有间隙避雷器 |
残压(kV)不大于 |
200µs方波通流容量(A) |
4/10 大 电流 耐受 能力(kA) |
图号 |
避雷器持续运行电压(kV)不小于 |
直流ImA参考电压(kV)不小于 |
0.75 倍直流 参考电 压下最 大泄露(µA) |
工频放电电压(kV)有效值不小于 |
1.2/50 冲击放电电压(kV) 峰值 不大于 |
最大电导电流(µA) |
8/20 雷电 冲击 电流 下 |
30/60 操作 冲击 电流 下 |
1/4 陡波冲击电流下 |
低 压 |
配电型 |
0.22 |
Y1.5W-0.28/1.3 |
0.28 |
0.24 |
0.6 |
50 |
- |
- |
- |
1.3 |
- |
- |
75 |
25 |
图19 |
0.38 |
Y1.5W-0.5/2.6 |
0.5 |
0.42 |
1.2 |
50 |
2.6 |
- |
- |
75 |
25 |
3 |
配电型 |
3 |
Y5WS-3.8/15 |
3.8 |
2.0 |
7.5 |
50 |
15.0 |
12.8 |
17.3 |
75 |
40 |
图20 |
3 |
Y5WS-5/15 |
5 |
4.0 |
7.5 |
50 |
15.0 |
12.8 |
17.3 |
75 |
40 |
3 |
Y5CS-3.8/13.5 |
3.8 |
- |
- |
- |
9.0 |
13.5 |
20 |
13.5 |
11.4 |
15.0 |
75 |
40 |
6 |
配电型 |
6 |
Y5WS-7.6/30 |
7.6 |
4.0 |
15.0 |
50 |
- |
- |
- |
30.0 |
25.6 |
34.6 |
75 |
40 |
6 |
Y5WS-10/30 |
10 |
8.0 |
15.0 |
50 |
30.0 |
25.6 |
34.6 |
75 |
40 |
6 |
Y5CS-7.6/27 |
7.6 |
- |
- |
- |
16.0 |
24.0 |
20 |
27.0 |
22.5 |
30.0 |
75 |
40 |
电站型 |
6 |
Y5WZ-7.6/27 |
7.6 |
4.0 |
14.4 |
50 |
- |
- |
- |
27.0 |
23.0 |
31.0 |
200 |
65 |
图21 |
6 |
Y5WZ-10/27 |
10 |
8.0 |
14.4 |
50 |
27.0 |
23.0 |
31.0 |
200 |
65 |
6 |
Y5CZ-7.6/24 |
7.6 |
- |
- |
- |
16.0 |
24.0 |
20 |
24.0 |
20.4 |
27.0 |
200 |
65 |
电容型 |
6 |
Y5WR-7.6/27 |
7.6 |
4.0 |
14.4 |
50 |
- |
- |
- |
27.0 |
21.0 |
- |
400 |
65 |
6 |
Y5WR-10/27 |
10 |
8.0 |
14.4 |
50 |
27.0 |
21.0 |
- |
400 |
65 |
6 |
Y5CR-7.6/24 |
7.6 |
- |
- |
- |
16.0 |
24.0 |
20 |
24.0 |
19.5 |
- |
400 |
65 |
发电型 |
6.3* |
Y5WD-7.6/18.7 |
7.6 |
4.0 |
11.2 |
50 |
- |
- |
- |
18.7 |
15.0 |
21.0 |
400 |
65 |
6.3* |
Y5WD-8/18.7 |
8 |
6.3 |
11.2 |
50 |
18.7 |
15.0 |
21.0 |
400 |
65 |
6.3* |
Y5CD-7.6/17 |
7.6 |
- |
- |
- |
15.0 |
17.0 |
20 |
17.0 |
13.8 |
19.6 |
400 |
65 |
电动机型 |
6.3* |
Y2.5WD-7.6/18.7 |
7.6 |
4.0 |
11.2 |
50 |
- |
- |
- |
18.7 |
15.0 |
21.0 |
400 |
65 |
6.3* |
Y2.5WD-8/18.7 |
8 |
6.3 |
11.2 |
50 |
18.7 |
15.0 |
21.0 |
400 |
65 |
6.3* |
Y2.5CD-7.6/17 |
7.6 |
- |
- |
- |
15.0 |
17.0 |
20 |
17.0 |
13.8 |
19.6 |
400 |
65 |
中性点型 |
6.3* |
Y1.5W-4.8/12 |
4.8 |
3.8 |
6.8 |
50 |
- |
- |
- |
12.0 |
10.0 |
- |
400 |
65 |
10 |
配电型 |
10 |
Y5WS-12.7/50 |
12.7 |
6.6 |
25 |
50 |
50 |
42.5 |
57.5 |
75 |
40 |
图22 |
10 |
Y5WS-17/50 |
17 |
13.6 |
25 |
50 |
50 |
42.5 |
57.5 |
75 |
40 |
10 |
Y5CS-12.7/45 |
12.7 |
- |
- |
- |
26.0 |
45 |
20 |
45 |
38.4 |
51.0 |
75 |
40 |
电站型 |
10 |
Y5WZ-12.7/45 |
12.7 |
6.6 |
24 |
50 |
- |
- |
- |
45 |
38.3 |
51.8 |
200 |
65 |
图23 |
10 |
Y5WZ-17/45 |
17 |
13.6 |
24 |
50 |
45 |
38.3 |
51.8 |
200 |
65 |
10 |
Y5CS-12.7/41 |
12.7 |
- |
- |
- |
2.60 |
41 |
20 |
41 |
35.0 |
46.0 |
200 |
65 |
电容型 |
10 |
Y5WR-12.7/45 |
12.7 |
6.6 |
24 |
50 |
- |
- |
- |
46 |
35.0 |
- |
400 |
65 |
10 |
Y5WR-17/46 |
17 |
13.6 |
24 |
50 |
46 |
35.0 |
- |
400 |
65 |
10 |
Y5CR-12.7/41 |
12.7 |
|
- |
- |
26.0 |
41 |
20 |
41 |
33.0 |
- |
400 |
65 |
发电机型 |
10.5* |
Y5WD-12.7/31 |
12.7 |
6.6 |
18.6 |
50 |
- |
- |
- |
31 |
25 |
34.7 |
400 |
65 |
10.5* |
Y5WD-13.5/31 |
13.5 |
10.5 |
18.6 |
50 |
31 |
25 |
34.7 |
400 |
65 |
10.5* |
Y5WD-12.7/28 |
12.7 |
- |
- |
- |
25.0 |
28.0 |
20 |
28 |
22.5 |
32.0 |
400 |
65 |
13.8* |
Y5WD-17.5/40 |
17.5 |
13.8 |
24.4 |
50 |
- |
- |
- |
40.0 |
32.5 |
44.8 |
400 |
65 |
15.75* |
Y5CD-20/45 |
20.0 |
15.75 |
28.0 |
50 |
45.0 |
36.0 |
50.4 |
400 |
65 |
电动机型 |
10.5* |
Y2.5WD-12.7/31 |
12.7 |
6.6 |
18.6 |
50 |
31 |
25 |
34.7 |
200 |
65 |
10.5* |
Y2.5WD-13.5/31 |
13.5 |
10.5 |
18.6 |
50 |
31 |
25 |
34.7 |
200 |
65 |
10.5* |
Y2.5CD-12.7/28 |
12.7 |
- |
- |
- |
25.0 |
28.0 |
20 |
28 |
22.5 |
32.0 |
200 |
65 |
中性点型 |
10.5* |
Y1.5W-8/19 |
8 |
6.4 |
11.4 |
50 |
- |
- |
- |
19.0 |
15.9 |
- |
400 |
65 |
13.8* |
Y1.5W-10.5/23 |
10.5 |
8.4 |
14.9 |
50 |
23.0 |
19.2 |
400 |
65 |
15.75* |
Y1.5W-12/26 |
12 |
9.6 |
17.0 |
50 |
26.0 |
21.6 |
400 |
65 |
18.0* |
Y1.5W-13.7/29.2 |
13.7 |
11.0 |
19.5 |
50 |
29.2 |
24.3 |
400 |
65 |
20.0* |
Y1.5W-15.2/31.7 |
15.2 |
12.2 |
21.6 |
50 |
31.7 |
26.4 |
400 |
65 |
35 |
电站型 |
35 |
Y5WZ-51/134 |
51 |
40.8 |
73 |
50 |
134 |
114 |
154 |
400 |
65 |
图24 |
35 |
Y5CZ-42/124 |
42 |
- |
- |
- |
80.0 |
124 |
20 |
124 |
100 |
143 |
400 |
65 |
35 |
Y5WZ-42/134 |
42 |
23 |
73 |
50 |
- |
- |
- |
134 |
114 |
154 |
400 |
65 |
电容型 |
35 |
Y5WR-51/134 |
51 |
40.8 |
73 |
50 |
134 |
105 |
- |
400 |
65 |
35 |
Y5CR-42/124 |
42 |
- |
- |
- |
80.0 |
124 |
20 |
124 |
100 |
400 |
65 |
35 |
Y5WR-42/134 |
42 |
23.4 |
73 |
50 |
- |
- |
- |
134 |
105 |
400 |
65 |
中性点型 |
35 |
Y1.5W-30/80 |
30 |
24 |
44 |
50 |
80 |
67.5 |
400 |
65 |
图25 |
66 |
电站型 |
66 |
Y5WZ-84/221 |
84 |
67.2 |
121 |
50 |
221 |
188 |
254 |
600 |
65 |
图26 |
66 |
Y5WZ-90/235 |
90 |
72.5 |
130 |
50 |
235 |
201 |
270 |
600 |
65 |
66 |
Y10WZ-84/221 |
84 |
67.2 |
121 |
50 |
221 |
188 |
248 |
600 |
100 |
66 |
Y10WZ-90/235 |
90 |
72.5 |
130 |
50 |
235 |
201 |
264 |
600 |
100 |
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