Polymeric Housed Metal-Oxide Lightning Arrester

Polymeric Housed metal-Oxide Surge Arrester Model YH10W-33
Application: For protecting rated voltage up to 220kV power transmission & distribution system from over-voltage.Ratings: Up to 220kV.
Standards: IEC 60099-4Features:
Reliability and excellent protection based on years of experience and expertise in surge protection.
Good anti-moisture capability, resistant to pollution.
GIS metal oxide surge arrestor, composite metal oxide surge arrestor and porcelain metal oxide surge arrestors are available.
Long life and lightweight.
Easy installation and maintenance.
Good sealing capability to ensure reliable operation.
High energy absorption ability.Product range:
Surge arresters 0.22kV~220kV
Note: For details, please refer to the catalogue.
Technical Specification:
Type
Rated voltage of arrester KV
Nominal voltage of system (virtual value)KV
Continuous operating voltage (virtual value)KV
Reference voltage not less than D.C (U1mA)KV
Max residual voltage(peak)
2000μs rectangular impulse current (peak value) A
4/10μs impulse current (peak value) KA
The max leakage current of 0.75DC refference voltageμA
Steep current impulse KV
Lightning impulse current KV
Switching current impulse KV
YH5WZ-42/143
42
35
23
73
154
134
114
150
65
50
YH5WZ-51/134
51
35
40.8
73
154
134
114
YH5WZ-52.7/134
52.7
35
40.8
73
154
134
114
YH5WZ-54/134
54
35
41
73
154
134
114
YH5WZ-75/134
75
66
60
123
248
215
183
400
65
50
YH5WZ-90/224
90
66
72.5
130
258
224
190
YH10W-75/250
75
66
60
127
288
250
213
600
100
50
YH10W-75/223
75
66
60
127
256
223
190
YH10W-75/230
90
66
60
127
265
230
196
YH10W-90/224
90
66
72.5
130
258
224
190
YH10W-90/232
90
66
72.5
130
266
232
198
YH10W-90/235
90
66
72.5
130
270
235
201