HVD1-12

1

额定电压 Rated voltage

KV

12

2

额定频率 Rate frequency

Hz

50

3

额定雷电冲击耐受电压(1分钟) Rated lightning impulse withstand voltage(1min)

KV

75

4

额定工频耐受电压(1分钟) Rated short-time power frequency withstand voltage (1min)

KV

42

5

额定短路开断电流 Rated short-circuit breaking current

KA

20

25

31.5

40

6

额定电流 Rated current

A

630

1000
1250

630

1000
1250

1600

1250

1600
2000

2500

1600

2000
2500

3150

7

额定峰值耐受电流 Rated peak withstand current

KA

50

63

80

100

8

额定短时耐受电流4S Rated short time withstand current

KA

20

25

31.5

40

9

额定短路关合电流峰值 Rated short time making current(peak)

KA

50

63

80

100

10

二次回路工频耐受电压(1分钟) Power frequency withstand voltage of secondary circuit（1min）

V

2000

11

额定操作顺序 Rated operation sequence

Off-0.3s-On&Off-180s- On& Off
Off -180s- On& Off -180s- On& Off^*

12

额定单个/背对背电容器组开断电流 Rated breaking current of capacitor bank

A

630/400(40kA 800/400)

13

分闸时间(额定电压) Opening time(rated voltage)

ms

20~50

14

合闸时间(额定电压) Closing time(rated voltage)

ms

30~70

15

额定短路电流开断次数 Rated short-circuit current breaking times

times

50(40kA 30)

16

机械寿命 Mechanical life

times

30000

17

额定分闸合闸操作电压 Rated opening/closing voltage

V

AC110, 220; DC110, 220

18

储能电机额定电压 Rated voltage of energy-storage motor

V

AC110, 220; DC100, 220