Hitachi CONVENTION 14 Instruction Manual page 34

Derating curves:
X200-002SFEF/NFU
% of rated
output current
X200-004SFEF/NFU
% of rated
output current
X200-005SFEF
% of rated
output current
100%
90%
80%
70%
60%
50%
40%
30%
2 4
100%
90%
80%
70%
60%
50%
40%
30%
2 4
100%
90%
80%
70%
60%
50%
40%
30%
2 4
6 8
Carrier frequency
6 8
Carrier frequency
6 8
Carrier frequency
1 − 13
1 13
kHz
10 12
kHz
10 12
kHz
10 12