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Product name： | JDC7-110W高压电压互感器 | |||||
| specification： |   Zoom in on the image |
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| Category： | High voltage electrical appliances -- 110KV电压互感器 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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| JDC7-110W | |||
| 额定一次电压 kv | 110 | ||
| 额定二次电压 kv | 测量级 | 100/3 | |
| 保护级 | 110/3 | ||
| 剩余电压 | 100 | ||
| 额定输出及准确度 | 测量级 | 75~100VA0.2级 150VA0.5级 | |
| 保护级 | 300VA3p级 | ||
| 剩余电压 | 200VA3p级 | ||
| 热极限负荷 VA | 2000 | ||
| 额定电压因素 | 1.6/30S | ||
| 工频耐受电压kv | 一次绕组对地 | 200 | |
| 一次绕组N端对地 | 5 | ||
| 二次绕组之间 | 2 | ||
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介质损失率 % |
<2 | ||
| 局放水平 pC | <10 | ||
| 标准雷电压全波冲击电压 kv | 480 | ||
| 雷电载波冲击电压 kv | 550 | ||
| 密封性能 | 0.2MPa不渗漏 （装膨胀器之前试） | ||
| 爬电距离 mm | 2240 2865 3150 | ||
| 油重/总重 kg | 140/550 | ||
注：二次绕组可以根据用户需要设计为二个，负荷和精度可根据用户需要进行调整。
JDC7-110W高压电压互感器
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