名称
Item |
单位
Unit |
参数
Reference |
额定电压
Rated vpltage |
kV |
12 |
额定绝缘水平
Rated isdation kvel |
Imin工频耐受电压
Imin industnal frequency withstand voltage |
干式Dry |
42 |
| 湿式Wct |
34 |
雷电冲击耐受电压（峰值）
Thunder inpuse withstznd voltzge(peak vahe) |
75 |
额定电流
Rated current |
A |
630、400、200 |
额定短路开断电流
Rated short-circuit breaker current |
kA |
20、16、12.5 |
额定操作顺序
Rated operation order |
分-0.3-合 分-180s-合分
off-0.3S-on and off-180S-on snd off |
额定短路开断电流开断次数
Rated short-circuit current bread and close time |
次(times) |
30 |
额定短路关合电流（峰值）
Rated short-circuit close currcnt (peak value) |
A |
50 |
额定峰值耐受电流
Rated peak valuc withstand current |
50 |
额定短时耐受电流
Rated little withstand current |
20 |
额定短路开断持续时间
Rated short-circuit duration |
s |
4 |
分闸时间（分励脱扣）
Time of breaking
brake (shunt trip) |
最高操作电压
Operate it under the soltage highest |
ms |
15~50 |
额定操作电压
Operate it under the raled voltage |
15~50 |
最低操作电压
Operate it under the raled voltage mosting |
30-60 |
合闸时间
Timeof closing brake |
25-50 |
全开断时间
Complete break and close time |
＜100 |
燃弧时间
Combustion arc time |
＜20 |
机械寿命
Mechanical life-span |
次(times) |
10000 |
合闸功
Closing work |
J |
70 |
储能电机额定输入功率
Rated imput power of shored-energy motor |
W |
＜220 |
额定操作电压及辅助回路额定电压
Rated working voltage and rated voltage of auxiliary cinuit |
V |
DC220、110、24 |
| AC220、110、24 |
额定电压下储能时间
Storde-cnergy time under rated voltage |
S |
＜8 |
过电流脱扣器
Over-currcnt release |
额定电流
Rated current |
A |
5 |
脱扣电流准确度
Accuracy of release current |
% |
±10 |
过电流调节
Over-current dajustment |
A |
1~9 |
速断调节
Adjustment of quick-breaking |
6-20 |
延时时间
Time of delay |
ms |
80~500 |
遥控距离
Remote-control distance |
m |
30 |
重合次数
Reclose times |
次(times) |
1-3 |
