220kV porcelain jacket arrester
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220kV porcelain jacket arrester
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Technical Parameters and Dimensions of Typical Products of Metal Oxide Surge Arresters without Gap for 220kV Power Station
| Nominal system voltage Un | Product Model Type | Rated voltage Ur | Continuous operating voltage Uc | DC reference voltage U1mA | Power frequency reference voltage Uref | Residual pressure not greater than kVp | 2ms square wave current A | Total height A | Number of units | Creepage specific distance | Total mass | ||
| kVr.m.s | kVr.m.s | kVr.m.s | kV | kVr.m.s | 30/60μs | 8/20μs | 1 μs steep wave | (mm) | (mm/kV) | (kg) | |||
| 220 | Y10W-192/500 | 192 | 150 | 280 | 192 | 426 | 500 | 560 | 800 | 3230/2976 | 2 | 31 | 370/320 |
| Y10W-200/520 | 200 | 156 | 290 | 200 | 442 | 520 | 582 | 800 | |||||
| Y10W-204/532 | 204 | 159 | 296 | 204 | 452 | 532 | 594 | 800 | |||||
| Y10W-216/562 | 216 | 168.5 | 314 | 216 | 478 | 562 | 630 | 800 | |||||
| 220 neutral point | Y1.5W-144/320 | 144 | 116 | 205 | 144 | 299 | 320 | - | 600 | 1785/1530 | 1 | 31 | 200/150 |
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Nanyang Zhongwei Electric Co., Ltd. is a modern high-tech enterprise engaged in the research and development, manufacturing and sales of electrical equipment in China.
Nanyang Zhongwei Electric Co., Ltd.
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