Hitachi SJ300-037HFE Manual Do Utilizador
SJ300 Inverter Specifications
Geting Star
ted
1–12
Derating curves, continued...
2
4
6
8
10
12
14 15
0.5
65%
70%
75%
80%
85%
90%
95%
100%
Carrier Frequency (kHz)
% of Drive’
s Rate
d Am
ps
370H
450H
300H
550H
SJ300 30 to 55 kW at 50 deg. C ambient, continued
SJ300 75 to 150 kW at 50 deg. C ambient
2
4
6
8
10
12
14 15
0.5
65%
70%
75%
80%
85%
90%
95%
100%
Carrier Frequency (kHz)
% of Dri
ve’
s Rated
Amps
750H
900H
1100H
1320H
1500H
1500H
60%
220H
60%
015 to 185H