The Main Technical Parameters
Model number |
System rated voltage (kv) |
Arrester rated voltage (kv) |
Continuous operation voltage (kv) |
DC 1mA reference voltage (kv) |
Residual voltage at nominal discharge current (kv) |
Residual pressure on steep slope impact (kv) |
2ms operating flow capacity (A) |
Place of use |
Y1.5W-0.28/1.3 |
0.28 |
0.22 |
0.24 |
0.6 |
1.3 |
- |
75 |
low pressure |
Y1.5W-0.5/2.6 |
0.5 |
0.38 |
0.42 |
1.2 |
2.6 |
- |
75 |
|
Y5WS-3.8/1.7 |
3.8 |
3 |
2 |
7.5 |
17 |
19.6 |
100 |
Power Distribution(S) |
Y5ws-7.6/30 |
7.6 |
6 |
4 |
15 |
30 |
34.5 |
100 |
|
Y5ws-10/30 |
10 |
6 |
8 |
15 |
30 |
34.5 |
100 |
|
Y5Ws-12.4/50 |
12.7 |
10 |
6.6 |
25 |
50 |
57.5 |
100 |
|
Y5ws-17/50 |
17 |
10 |
13.6 |
25 |
50 |
57.5 |
100 |
|
Y5Wz-3.8/13.5 |
3.8 |
3 |
2 |
7.2 |
13.5 |
14.5 |
200 |
Power Station (Z) |
Y5Wz-7.6/27 |
7.6 |
6 |
4 |
14.4 |
27 |
31 |
200 |
|
Y5Wz-10/27 |
10 |
6 |
8 |
14.4 |
27 |
31 |
200 |
|
Y5Wz-12.7145 |
12.7 |
10 |
6.6 |
24 |
45 |
51.8 |
200 |
|
Y5wz-17145 |
17 |
10 |
13.6 |
24 |
45 |
51.8 |
200 |
|
Y5wz-42/134 |
42 |
35 |
23.4 |
73 |
134 |
154 |
400 |
|
Y5Wz-51/134 |
51 |
35 |
40.8 |
73 |
134 |
154 |
400 |
|
Y5Wz-100/260 |
100 |
110 |
78 |
145 |
260 |
291 |
400,600 |
|
Y10WE-100/260 |
100 |
100 |
78 |
145 |
260 |
291 |
6o0,800 |
|
Y2.5WD-3.8/9.5 |
3.8 |
3 |
2 |
5.7 |
9.5 |
10.7 |
400 |
Rotary Motor (D) |
Y2.5WD-7.6/19 |
7.6 |
6 |
4 |
11.2 |
19 |
21.9 |
400 |
|
Y2.5WD-12.7131 |
12.7 |
10 |
6.6 |
18.6 |
31 |
35.7 |
400 |
|
Y5WR-3.8/13.5 |
3.8 |
3 |
2 |
7.2 |
13.5 |
14.8 |
400 |
Capacitance (R) |
Y5WR-7.6/27 |
7.6 |
6 |
4 |
14.4 |
27 |
30.8 |
400 |
|
Y5WR-10/27 |
10 |
6 |
8 |
14.4 |
27 |
31 |
400 |
|
Y5WR-12.7145 |
12.7 |
10 |
6.6 |
24 |
45 |
51 |
400 |
|
Y5WR-17145 |
17 |
10 |
13.6 |
24 |
45 |
51 |
400 |
|
T5WR-51/134 |
51 |
35 |
40.5 |
73 |
134 |
154 |
400 |
|
Y1.5W-2.4/6 |
2.4 |
3.2* |
1.9 |
3.4 |
6 |
- |
5 |
Motor neutral point (D) |
Y1.5W-4.8/12 |
4.8 |
6.3 |
3.8 |
6.8 |
12 |
- |
10 |
|
1.5W-8/19 |
8 |
10.5 |
6.4 |
11.4 |
19 |
- |
15.9 |
|
1.5W-60/144 |
60 |
110 |
48 |
85 |
144 |
- |
135 |
Transformer Neutral |
1.5W-72/186 |
72 |
110 |
58 |
103 |
186 |
- |
174 |