| Product name: | ZN63u-15真空断路器 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 户内真空断路器 | ||||||
| Price: | factory price | ||||||
| Brand: | 宇阳 | ||||||
| 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 |
型号 | |
|
ZN63u-15 | ||||
|
1 |
额定电压 |
kV |
15 | |
|
2 |
limi工频耐压 |
相对地、时间 |
kV |
42 |
|
隔离断口 | ||||
|
3 |
雷电冲击耐压 |
相对地、时间 |
kV |
95 |
|
隔离断口 | ||||
|
4 |
额定短路开断电流 |
kA |
31.5 | |
|
5 |
额定短路开断电流开断次数 |
次 |
20 | |
|
6 |
直流分量百分数 |
41% | ||
|
7 |
额定动稳定电流(峰值) |
kA |
100 | |
|
8 |
3s热稳定电流 |
kA |
31.5 | |
|
9 |
额定操作顺序 |
★O-0.3s-CO-180s-CO | ||
|
10 |
额定电缆充电开断电流 |
kA |
25A 24次 | |
|
11 |
额定异相接地故障开断电流 |
kA |
||
|
12 |
额定单个电容器组开断电流 |
A |
||
|
13 |
额定背对背电容器组开断电流 |
A | ||