Arrester
Application Scope
Standards and Normal service Conditions
Model and Meaning Ordering Information
Technical parameters
  Discharge counter
  Discharge counter with    current metre
  Composite Post Insulator
Protective characteristics for Y(H)5W1

Ratad voltage

kV rms

 

Max.cont operating voltage (MCOV)

kV rms

Temporary over-voltage (TOV) capability for 1s

kV rms

Max.residual voltage with current wave
Ling discharge class

Switching surge 30/60µs 500A

kV crest

Ligntning surges kV crest
8/20µs
1/6µs
5kA
10kA
5kA
24
19.2
28.8
50
58.7
62.5
65.7
 
27
21.6
32.4
56.3
66.2
70.3
73.9
 
30
24
36
62.5
73.4
78.1
82.1
 
36
28.8
43.2
75
88.2
93.7
98
 
42
33.6
50.4
87.5
103
105
115
 
48
38.4
57.6
100
118
125
131
 
54
43.2
64.8
113
132
141
148
 
60
48
72
125
147
156
164
I
66
52.8
79.2
138
162
172
181
I
72
57.6
86.4
150
176
187
197
I
78
62.4
93.6
163
191
203
213
I
84
67.2
101
175
206
219
230
I
90
72
108
188
221
234
246
I
96
76.8
115
200
235
250
263
I
102
81.6
122
213
250
266
279
I
108
86.4
130
225
264
281
296
I
120
96
144
250
294
312
329
II
132
106
158
275
323
344
362
II
144
115
173
300
353
375
394
II
156
125
187
325
382
406
427
II
168
134
202
350
411
437
460
II
180
144
216
375
441
468
483
II
192
154
230
400
470
500
525
II
198
158
238
413
485
515
542
II
204
163
245
425
500
531
559
II

   Protective characteristics for Y(H)5WS
   Protective characteristics for Y(H)5W1
   Protective characteristics for Y(H)10W1
>>BACK
   FUSHUN FURI ELECTRIC PORCELAIN AND ELECTRICAL CO.,LTD.
   Address:Shengli Develop area Fushun,liaoning,China   Post code: 113009
   Tel:(86)24-54261860  Fax:(86)24-54261860    E-mail: furi@cnarrester.cn