| Product name: | FZW□-40.5型户外真空隔离负荷开关 | ||||||
| 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 |
名称 |
单位 |
参数值 |
|
1 |
额定电压 |
KV |
40.5 |
|
2 |
额定电流 |
A |
630、1250 |
|
3 |
额定灭弧室断口(电寿命前、后) |
KV |
70 |
|
4 |
相间、相对地(干试) |
KV |
95 |
|
5 |
相间、相对地(湿试) |
KV |
85 |
|
6 |
隔离断口(干试) |
KV |
110 |
|
7 |
隔离断口(湿试) |
kV |
95 |
| 雷电冲击耐压 |
|
| |
|
8 |
相间、相对地 |
KV |
185 |
|
9 |
隔离断口 |
KV |
215 |
|
10 |
额定短路关合电流(峰值) |
KV |
50 |
|
11 |
额定稳定电流(峰值) |
KV |
50 |
|
12 |
4秒热稳定电流(有效值) |
KV |
20 |
|
13 |
额定电缆充电开断电流 |
A |
10 |
|
14 |
机械寿命 |
次 |
10000 |
|
15 |
总重量 |
KG |
300 |