| Product name: | GN19-S系列40.5kV户内高压隔离开关 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 户内隔离开关 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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型号 |
系统定电压
kV |
额定电流
A |
4s热稳定电流kA |
动稳定电流
kA |
主回路电阻
μΩ(不大于) |
爬电比距
cm/kV |
机械寿命
次 |
雷电冲击耐压kV |
1min工频耐压 | ||
|
对地、相间 |
断口 |
对地、相间 |
断口 | ||||||||
|
GN19-40.5/630 |
35 |
630 |
20 |
50 |
70 |
20 |
2000 |
185 |
215 |
95 |
115 |
|
GN19-40.5/1250 |
1250 |
31.5 |
80 |
40 | |||||||
|
GN19-40.5(W)/S2000-50 |
2000 |
50 |
125 |
25 | |||||||
|
GN19-40.5(W)/S3150-50 |
3150 |
1 | |||||||||
GN19-S系列40.5kV户内高压隔离开关