NO

Item

Unit

Technical Date

1

Rated voltage 

kV

24

2

Rated insulating level

Rated short time power

 frequency withstand voltage(1min)          

65

Rated lighting inpulse 

withstand voltage (peak value)              

125

3

Rated Frequency

Hz

50

4

Rated current 

A

630

5

Rated short circuit breaking current        

kA

20

6

Rated short time withstand current           

20

7

Rated peak withstand current  

50

8

Rated short-circuit closing current (peak value)

50

9