20kV composite jacket arrester
Composite jacket arrester is a combination of organic insulating materials and traditional porcelain metal oxide arrester technology advantages of scientific research.
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20kV composite jacket arrester
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Typical product technical parameters and overall dimensions of composite jacket gapless metal oxide arrester for 20kV power station and distribution
| 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 | Reference Weight | ||
| 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) | |||
| 20 | YH5W-26/66 | 26 | 20.8 | 37 | 26 | 56 | 66 | 76 | 200-800 | 540 | 1 | 31 | 5.4 |
| YH5W-34/85 | 34 | 27.2 | 50 | 34 | 80 | 90 | 105 | 200-800 | |||||
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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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