HVD11Y

1

额定电压 Rated voltage

1140v AC

2

额定电流 Rated current

630A

3

额定发热电流 Convention thermal current

630A

4

短路分断电流 Rated short circuit breaking current

15KA(1140V, COSφ=0.3)

5

额定短路开断时间 Rated short circuit breaking times

16times(Closing-Opening 10 times, Opening 6 times)

6

额定频率 Rated working frequency

50HZ

7

电寿命 EleCTrical life

≥3000times AC-2

8

机械寿命 Mechanical life

≥50000times AC-2

9

固有合闸时间 Inherent closing time

≤100ms

10

固有分闸时间 Inherent opening time

≤30ms

11

三相不同期时间 Three phases unsynchronized time

＜1.5ms

12

单极合闸回路电阻 Resistance of single phase closing circuit

≤100μΩ

13

开距 Opening distance

3.0~4.0mm

14

超程 Over travel distance

1.8~2.2mm

15

辅助触头 Auxiliary contacts

3NO+3NC