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Product name： | DGN-12型户内高压隔离开关 | |||||
| specification： |   Zoom in on the image |
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| Category： | High voltage electrical appliances -- 户内隔离开关 | ||||||
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Price： | factory price | |||||
| Brand： | 镇宝 | ||||||
| Place of Origin： | 江苏 | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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名称 |
单位 |
参数 |
| 额定电压 |
kV |
12 |
| 额定频率 |
Hz |
50 |
| 额定电流 |
A |
630、1250 |
| 额定短时耐受电流 |
kA |
20、31.5 |
| 额定峰值耐受电流 |
kA |
50、80 |
| 额定短时持续电流 |
S |
4 |
|
额定绝缘水平 1min工频耐受电压 雷电冲击耐受电压（峰值） |
kV kV |
42 75 |
DGN-12型户内高压隔离开关
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