Hitachi SJ300 Series

SJ300 Inverter Specifications
Geting Started
1–12
Derating curves, continued...
2 4 6 8 10 12 14 150.5
65%
70%
75%
80%
85%
90%
95%
100%
Carrier Frequency (kHz)
% of Drive’s Rated Amps
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
2468101214150.5
65%
70%
75%
80%
85%
90%
95%
100%
Carrier Frequency (kHz)
% of Drive’s Rated Amps
750H
900H
1100H
1320H
1500H
60%
220H
60%
015 to 185H