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Product name： | 6-220KV线路柱式绝缘子 | |||||
| specification： |   Zoom in on the image |
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| Category： | High voltage electrical appliances -- 瓷瓶绝缘子 | ||||||
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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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额定电压kV |
6 |
10 |
15 |
20 |
35 |
110 |
220 | |
|
最高电压kV |
6.9 |
11.5 |
17.5 |
23 |
40.5 |
126 |
252 | |
|
工频试验电压kV（有效值，不小于） |
干耐受一分钟 |
32 |
42 |
57 |
68 |
100 |
265 |
450,495 |
|
湿耐受一分钟（注1） |
23 |
30 |
40 |
50 |
80 |
185 |
360,395 | |
|
击穿（注2） |
56 |
74 |
100 |
119 |
175 |
|
| |
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标准雷电冲击耐受电压kV（峰值）（不小于） |
60 |
75 |
105 |
125 |
185 |
450 |
850,950 | |
6-220KV线路柱式绝缘子
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