| Product name: | ZCW8-12自动重合断路器 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 高压自动重合器 | ||||||
| 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 |
额定电流 |
A |
630 | |
|
3 |
工频干耐压(1min) |
kV |
42 | |
|
4 |
雷电冲击耐压(峰值) |
75 | ||
|
5 |
额定短路开断电流 |
kA |
12.5 16 20 | |
|
6 |
额定短路关合电流 |
31.5 40 50 | ||
|
7 |
额定峰值耐受电流 |
31.5 40 50 | ||
|
8 |
4s短时耐受电流 |
12.5 16 20 | ||
|
9 |
额定操作顺序 |
分-0.3s-合分-180s-合分 | ||
|
10 |
额定短路电流开断次数 |
次 |
30 | |
|
11 |
机械寿命 |
10000 | ||
|
12 |
储能电机额定电压 |
V |
DC或AC 220 | |
|
13 |
额定操作电压(配专用弹簧操动机构) |
分闸线圈 | ||
|
合闸线圈 | ||||
|
14 |
过流脱扣器额定电流 |
A |
5 | |
|
15 |
动静触头允许磨损厚度 |
Mm |
3 | |
|
16 |
重量 |
kg |
160 | |