Item

Unit

Data

Rated voltage

kV

24

Rated frequency

Hz

50 / 60

sulation level

Thunder impulse withstand voltage (peak value)

kV

125

1min industrial frequency withstand voltage

kV

65

Rated short-circuit break current

kA

20

25

31.5

Rated current

A

6,301,250

63,012,501,600

1250,1600, 2000,2500

industrial frequency withstand voltage

kA

20

25

31.5

Rated peak value withstand current

kA

50

63

80

Rated short circuit close current

kA

50

63

80

Rated operation order

O-0.3s-CO-180s-CO

Rated short-circuit current break and close time

times

20

Rated short-circuit duration

s

4

Mechanical life-span

times

10000

The two circuit power frequency withstand voltage

V

2000

Single capacitor bank breaking current

A

630

Back-to-back capacitor bank breaking current

A

400

Dynamic and static contacts allow

mm

3

wear cumulative thickness

Break-brake number (rated operating voltage)

ms

20~50

Close brake times (rated operating voltage)

ms

35~70

Rated points/close brake operating voltage

V

AC110 / AC220 / DC110 / DC220

Energy storage rated voltage of motor

V

AC110 / AC220 / DC110 / DC220

Motor power rating

w

70

Energy storage time

s

≤15