RATED VOLTAGE
RATED POWER FREQUENCY
WITHSTAND VOLTAGE
RATED IMPULSE
WITHSTAND VOLTAGE
RATED FREQUENCY
RATED CURRENT
SYMETRICAL
BREAKING CURRENT
RATED (3 SEC)
SHORT-TIME CURRENT
RATED PEAK-MAKING
CURRENT
BUSBAR RATINGS
RATED EARTH SWITCH
MAKING CURRENT
MAXIMUM MOTOR
RATING
    
kV
kV
kV
Hz
A
kA
kA
kA
A
kA
kW
    
12/15
28/36
75/95
50/60
630 to
2000
20/25
20/25
50/62.5
up to
2000
   
   
15.5
50
110
50/60
630
6/12.5/
16
6/12
   
27
60
125
(150)
50/60
630
12.5
12
   
38
70
150
(170)
50/60
630
10
10
   
38
80
170
50/60
1250/
2000
25/31.5
62.5/80
   
12
28/32
75/95
50/60
630 to
2000
20/25/31.5
20/25/31.5
up to 80
up to
3150
up to
31.5
   
to 12 KV
16/20
40/60
50/60
200/400
up to
25
up to
3150
3000
    
12/15
28/38
75/95
50/60
630 to
3150
up to
40
up to
40
up to
100
up to
3150
up to
40
   
3.6/7.2
16/20
40/60
50/60
200/400
up to
40
up to
3150
3000
    
12
28/32
95
50/60
630
20
20
50
630