Fuji Electric EW32EAG - Page 21

19
2
Current and energy limiting curves
Energy-limiting curves
Voltage 400/440 V AC Voltage 660/690 V AC
Limited energy Limited energy
2 3 4 6 10 20 30 4050 70 100 150200 300
2
3
5
2
10
5
3
5
10
6
2
3
5
10
7
2
3
5
10
8
2
1.41
3
5
10
9
A
2
s
BX630
BX400
BX250
BX100
BX160
H
R
H
R
kA rms
2 3 4 6 10 20 30 4050 70 100 150200 300
2
3
5
2
10
5
3
5
10
6
2
3
5
10
7
2
3
5
10
8
2
1.41
3
5
10
9
A
2
s
R, H
H
BX630
BX400
BX250
BX100
BX160
R
kA rms
Operating characteristics and performance
2-2 Breaking performance