| Product name: | FKW29-12型户外高压隔离负荷开关 | ||||||
| specification: | ![]() |
||||||
| Category: | High voltage electrical appliances -- 户外高压负荷开关 | ||||||
| Price: | factory price | ||||||
| Brand: | 仪电 | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
|||||||
|
项目名称 |
单位 |
参数 | |
|
额定电压 |
kV |
12 | |
|
额定电流 |
A |
400,630 | |
|
4秒额定短时耐受电流(有效值) |
kA |
16,20 | |
|
额定短路关合电流 |
kA |
40,50 | |
|
1分钟工颇耐压 |
干试 |
kV |
48 |
|
湿试 |
kV |
42 | |
|
雷电冲击耐压(相间及相对地) |
kV |
75/85 | |
|
机械寿命 |
次 |
2000 | |