| Product name: | JDCF-220(W2)型高压电压互感器 | ||||||
| specification: | ![]() |
||||||
| Category: | High voltage electrical appliances -- 220KV电压互感器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
|||||||
| 额定电压(KV) | 一次绕组(AN) | 220/√3 | |
| 测量绕组(1a1n) | 0.1/√3 | ||
| 保护绕组(2a2n) | 0.1/√3 | ||
| 剩余电压绕组(dadn) | 0.1 | ||
| 相数,频率(Hz) | 单相,50 | ||
| 二次绕组准确级及额定输出(VA)cosФ=0.8 | 测量绕组 | 0.2 | 150 |
| 0.5 | 300 | ||
| 保护绕组 | 3P | 250 | |
| 3P | 400 | ||
| 剩余电压绕组准确级及额定输出(VA) | 3P级,300 | ||
| 二次绕组极限输出(VA) | 2000 | ||
| 额定绝缘水平(KV) | 252/395/950 | ||
| 局部放电水平(PC) | ≤10 | ||