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Description:
Station type surge arrester is designed and manufactured to protect electrical equipment in the power station. It is characterized by excellent non-linear properties, quick steep wave response, strong current-flow capacity, and anti-aging ability, etc. All these features enhance the level of protection and reliability. Furthermore, the arrester is designed to be easy for installation and maintenance.
Features:
1. Excellent protective performance.
2. Good resistance to pollution.
3. Easy installation and maintenance.
Techincal data:
|
Type |
Rated voltage (kV) |
MCOV (kV) |
Max 0.5μs discharge woltage (kV)1 |
Max switching surge protective level At classifying current levels (kV)2 |
Max discharge voltage using an 8/20 current wave (kV) |
|
1.5kA |
3KA |
5KA |
10KA |
20KA |
40KA |
|
HDA4-54 |
54 |
42 |
135 |
100 |
107 |
112 |
117 |
125 |
136 |
151 |
|
HDA4-60 |
60 |
48 |
150 |
111 |
119 |
125 |
130 |
139 |
151 |
168 |
|
HDA4-72 |
72 |
57 |
178 |
132 |
141 |
148 |
154 |
165 |
179 |
199 |
|
HDA4-90 |
90 |
70 |
225 |
166 |
178 |
187 |
195 |
208 |
226 |
251 |
|
HDA4-90 |
90 |
74 |
238 |
176 |
188 |
198 |
206 |
220 |
239 |
265 |
|
HDA4-96 |
96 |
76 |
238 |
176 |
188 |
198 |
206 |
220 |
239 |
265 |
|
HDA4-108 |
108 |
84 |
269 |
199 |
213 |
224 |
233 |
249 |
270 |
300 |
|
HDA4-108 |
108 |
88 |
275 |
203 |
218 |
228 |
238 |
254 |
276 |
306 |
|
HDA4-120 |
120 |
98 |
306 |
235 |
242 |
254 |
265 |
283 |
307 |
341 |
|
HDA4-132 |
132 |
106 |
332 |
254 |
263 |
276 |
287 |
307 |
333 |
370 |
|
HDA4-144 |
144 |
115 |
360 |
276 |
285 |
299 |
312 |
333 |
361 |
402 |
|
HDA4-168 |
168 |
131 |
416 |
319 |
330 |
346 |
360 |
385 |
418 |
464 |
|
HDA4-172 |
172 |
140 |
438 |
336 |
347 |
363 |
379 |
405 |
439 |
488 |
|
HDA4-180 |
180 |
144 |
450 |
345 |
357 |
374 |
390 |
416 |
452 |
502 |
|
HDA4-192 |
192 |
152 |
478 |
365 |
377 |
395 |
412 |
440 |
477 |
531 |
|
HDA4-228 |
228 |
180 |
568 |
436 |
450 |
472 |
492 |
526 |
570 |
634 |
|
HDA4-258 |
258 |
209 |
659 |
526 |
522 |
547 |
570 |
609 |
661 |
735 |
|
Tel：+86-577-61776977
Wechat：abbeycon18066330701
Skype：
Email：power@cnvcb.com
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