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- Contact Person : Ms. Chan Ivy
- Company Name : Shijiazhuang Fayun Electric Co., Ltd.
- Tel : 86-311-83661229
- Fax : 86-311-83612236
- Address : Hebei,Shijiazhuang,Shijiazhuang Fayun Electric Co., Ltd. NO. 165 Xinhua West Road, Hebei Province, China
- Country/Region : China
- Zip : 050081
Lightning surge arresters
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Lightning surge arresters
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Lightning surge arresters Lightning surge Arrester Technical Data | ||||||
| Rated Voltage | 12KV | 15KV | 18KV | 21KV | 24 kV | 27kv |
| Rated frequency | 48~62Hz | 48~62Hz | 48~62Hz | 48~62Hz | 48~62Hz | 48~62Hz |
| Continuous operating voltage | 9.6KV | 12KV | 14.4KV | 16.8KV | 19.2 kV | 21.6KV |
| Nominal discharge current | 10KA | 10KA | 10KA | 10KA | 10kA | 10kA |
| Power frequency reference voltage | 12KV | 15KV | 18KV | 21KV | 24 kV | 27KV |
| Lightning impulse residual voltage | 36KV | 45KV | 54KV | 63KV | 72 kV | 81KV |
| Steep current impulse residual voltage | 41.5KV | 52KV | 62KV | 72.5KV | 82.8 kV | 93.2KV |
| Switching impulse residual voltage | 30.6KV | 38.3KV | 46KV | 53.5KV | 61.2 kV | 69KV |
| Rectangular current withstand 2000μs | 250A | 250KA | 250A | 250A | 250A | 250A |
| High current withstand 4/10μs | 100KA | 100KA | 100KA | 100KA | 100kA | 100kA |
| Line discharge class | 1 | 1 | 1 | 1 | 1 | 1 |
| Partial discharge | 10pC | 10pC | 10pC | 10pC | 10pC | 10pC |
| Creepage distance | 351mm | 419mm | 487mm | 555mm | 655mm | 690mm |
| Lightning impulse withstand | 75KV | 75KV | 75KV | 95KV | 125 kV | 125 kV |
| Power frequency withstand(wet 1min) | 35KV | 35KV | 35KV | 55KV | 55 kV | 55 kV |
Lightning surge arresters