ZN63S-SV5-12

额定电压

Rated voltage

kV

12

额定频率

Rated frequency

Hz

50

额定雷电冲击耐受电压(1分钟)

Rated lightning impulse withstand voltage(1min)

kV

75

额定短时⼯频耐受电压(1分钟)

Rated short-time power frequency withstand voltage (1min)

kV

42

额定短路开断电流

Rated short-circuit breaking current

kA

20

25

额定电流

Rated current

A

630

1000

1250

630

1000

1250

额定峰值耐受电流

Rated peak withstand current

kA

50

63

额定短时耐受电流4S

Rated short time withstand current

kA

20

25

⼆次回路⼯频耐受电压(1分钟)             

Power frequency withstand voltage of secondary circui（t 1min）

V

2000

额定操作顺序

Rated operation sequence

O-0.3s-CO-180s-CO

额定单个/背对背电容器组开断电流

Rated breaking current of capacitor bank

A

630/400

800/400

分闸时间(额定电压)

Opening time(rated voltage)

ms

20~50

合闸时间(额定电压)

Closing time(rated voltage)

ms

30~70

额定短路电流开断次数

Rated short-circuit current breaking times

times

50

机械寿命

Mechanical life

times

30000

额定分闸合闸操作电压

Rated opening/closing voltage

V

Ac110, 220; DC110, 220

储能电机额定电压

Rated voltage of energy-storage motor

V

Ac110, 220; DC100, 220