AC Gapless Metal Oxide Composite Surge Arrester
An electrical appliance used to protect electrical equipment from high transient overvoltage hazards and to limit the freewheeling time and often the freewheeling amplitude. This term includes any external clearance necessary for the proper function of the appliance in the operational installation, whether or not it is an integral part.
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lightning arrester
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AC Gapless Metal Oxide Composite Surge Arrester
Picture and text details
An electrical appliance used to protect electrical equipment from high transient overvoltage hazards and to limit the freewheeling time and often the freewheeling amplitude. This term includes any external clearance necessary for the proper function of the appliance in the operational installation, whether or not it is an integral part.
Main technical parameter table:
|
Arrester model |
System rated voltage |
Surge arrester rated voltage |
Continuous operating voltage |
DC reference voltage (U1mA) |
Residual voltage under pi wave impulse current |
Residual voltage under lightning impulse current |
Residual voltage under operating surge current |
Square wave flow capacity (2ms) |
High current shock resistance |
|
kV (rms) |
≮kV |
≯kV |
A |
KA |
|||||
|
HY1.5W-0.28/1.3 |
0.22 |
0.28 |
0.24 |
0.6 |
|
1.3 |
|
75 |
25 |
|
HY1.5W-0.5/2.6 |
0.38 |
0.5 |
0.42 |
1.2 |
|
2.6 |
|
75 |
25 |
|
Arrester model |
System rated voltage |
Surge arrester rated voltage |
Continuous operating voltage |
DC reference voltage (U1mA) |
Residual voltage under pi wave impulse current |
Residual voltage under lightning impulse current |
Residual voltage under operating surge current |
Square wave flow capacity (2ms) |
High current shock resistance |
drawing number |
|
kV (rms) |
<div=""><> |
>kV |
A |
kA |
||||||
|
HY5WZ-5/13.5 |
3 |
5 |
4.0 |
7.5 |
15.5 |
13.5 |
11.5 |
150 |
65 |
|
|
HY5WZ-10/27 |
6 |
10 |
8.0 |
15.0 |
31.0 |
27 |
23.0 |
150 |
65 |
Figure 7 |
|
HY5WZ-17/45 |
10 |
17 |
13.6 |
24.0 |
51.5 |
45 |
38.3 |
150 |
65 |
Figure 8 |
|
HY5WZ-51/134 |
35 |
51 |
40.8 |
73.0 |
154 |
134 |
114 |
400 |
100 |
Figure 9~13 |
|
HY5WZ-54/134 |
35 |
54 |
43.2 |
77.0 |
154 |
134 |
114 |
400 |
100 |
|
|
HY5WZ-84/221 |
66 |
84 |
67.2 |
121 |
254 |
221 |
188 |
600 |
100 |
Figure 16 |
|
HY5WZ-90/235 |
66 |
90 |
72.5 |
130 |
270 |
235 |
201 |
600 |
100 |
|
|
HY5WZ-100/260 |
110 |
100 |
78.0 |
145 |
299 |
260 |
221 |
600 |
100 |
Figure 16 |
|
HY5WZ-108/281 |
110 |
108 |
84 |
157 |
323 |
281 |
239 |
600 |
100 |
|
|
HY10WZ-51/134 |
35 |
51 |
40.8 |
73.0 |
154 |
134 |
114 |
400 |
100 |
Figure 9~13 |
|
HY10WZ-54/134 |
35 |
54 |
43.2 |
77.0 |
154 |
134 |
114 |
400 |
100 |
|
|
HY10WZ-90/235 |
66 |
90 |
72.5 |
130 |
264 |
235 |
201 |
600 |
100 |
Figure 16 |
|
HY10WZ-96/250 |
110 |
96 |
76.8 |
140 |
280 |
250 |
212 |
600 |
100 |
|
|
HY10WZ-100/260 |
110 |
100 |
78.0 |
145 |
280 |
260 |
221 |
600 |
100 |
|
|
HY10WZ-108/281 |
110 |
108 |
84.0 |
157 |
314 |
281 |
239 |
600 |
100 |
|
|
HY10WZ-192/500 |
220 |
192 |
150 |
280 |
560 |
500 |
424 |
800 |
100 |
Figure 17 |
|
HY10WZ-200/520 |
220 |
200 |
156 |
292 |
582 |
520 |
442 |
800 |
100 |
|
|
HY10WZ-216/562 |
220 |
216 |
169 |
314 |
628 |
562 |
447 |
800 |
100 |
|
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