Structure: | Zinc Oxide Arrester |
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Application: | AC/DC System |
Size: | Meidum |
Operation Voltage: | High Voltage |
Shape: | Gyro Type |
Material: | ZnO |
Samples: |
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Customization: |
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Manufacturer | Xinneng High Voltage Electric Co., Ltd. | ||||||||||||||||
Rated Voltage(Ur) | KV | 39 | 42 | 45 | 48 | 51 | 54 | 60 | 66 | 69 | 72 | 75 | 84 | 90 | 96 | 108 | 120 |
Nominal discharge current(In) |
KA | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Type | YH10W -39 |
YH10W -42 |
YH10W -45 |
YH10W -48 |
YH10W -51 |
YH10W -54 |
YH10W -60 |
YH10W -66 |
YH10W -69 |
YH10W -72 |
YH10W -75 |
YH10W -84 |
YH10W -90 |
YH10W -96 |
YH10W -108 |
YH10W -120 |
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Continuous operating voltage(Uc) |
KV | 31.5 | 33.6 | 36.5 | 39.0 | 40.8 | 42.0 | 48.0 | 52.8 | 55.2 | 57.0 | 60.0 | 67.2 | 70.0 | 76.0 | 84.0 | 98.0 |
Residual voltage at | |||||||||||||||||
-Lightning impule 8/20μs |
KV | 103 | 111 | 119 | 127 | 135 | 143 | 159 | 175 | 183 | 191 | 199 | 218 | 222 | 237 | 266 | 295 |
-Steep current impulse 1/10μs |
KV | 117 | 126 | 128. | 139 | 151 | 160 | 178 | 196 | 205. | 214 | 223 | 244 | 249 | 265 | 298 | 330 |
-Switching impulse 30/60μs(10kA&up) | KV | 94 | 101 | 102 | 110 | 115 | 119 | 132 | 145 | 152 | 158 | 165 | 181 | 184 | 197 | 221 | 245 |
Switching surge (class 1) |
KA | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Line discharge class (10kA & up) |
1/2/3 | ||||||||||||||||
-2ms rectangular current withstand |
A | 400 / 600 / 1000 | |||||||||||||||
Operating duty | |||||||||||||||||
-4/10μs high current impulse withstand | KA | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Housing insulation withstand | |||||||||||||||||
-Lightning impulse | KV | 200 | 210 | 210 | 240 | 240 | 240 | 250 | 280 | 290 | 300 | 315 | 350 | 380 | 400 | 450 | 500 |
-Power frequency, (wet 1 min) |
KV | 100 | 110 | 110 | 140 | 140 | 140 | 160 | 170 | 180 | 190 | 200 | 220 | 240 | 250 | 280 | 320 |
Partial discharge | PC | < 10 | |||||||||||||||
Creepage distance/ rated voltage ratio | mm/kv | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 | ≥31 |
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