No.

Name of parameters

Unit

Data

1

Rated voltage

kV

40.5

2

Rated insulation level

1min power-frequency withstand voltage

kV

95

Rated lightning impulse withstand voltage

185

3

Rated current

A

1250

1600

2000

4

Rated short-circuit breaking current

kA

25

25

25

Rated short-circuit withstand current

31.5

31.5

31.5

5

Rated short-circuit makeup current(peak)

kA

63

63

63

Rated peak withstand current

80

80

80

6

Breaking times of rated short-circuit breaking current

times

20

7

Rated short-circuit duration

s

4

8

Rated operating sequence

Break-0.3s-close break-180s-close break

9

Machine Life

times

10000

10

Rated single capacitor bank breaking current

A

630

11

Average Break brake speed

m/s

1.8±0.2

12

Average close brake speed

m/s

0.65±0.15

13

Break brake time

m/s

40-85

14

Close brake time

m/s

50-85