| Product name: | FZW-12/630A型户外交流高压真空负荷开关 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 户外高压负荷开关 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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序号 |
项 目 |
单 位 |
参 数 |
|
1 |
额定电压 |
kV |
12 |
|
2 |
工频耐压相间/断口 |
kV |
50/58 |
|
3 |
雷电冲击耐压相间/断口 |
kV |
75/90 |
|
4 |
额定开断负荷电流 |
A |
630A |
|
5 |
额定开断电缆充电电流 |
A |
10A |
|
6 |
额定短路关合电流峰值 |
kA |
20 |
|
7 |
额定动稳定电流 |
kA |
31.5 |
|
8 |
额定动稳定电流4s |
kA |
12.5 |