Hitachi NES1-004SB Quick Reference Manual page 225

Chapter 12 Specifications
NES1-022LB
10.
9.0
8.0
7.0
6.0
5.0
4.0
0 2 4 6
Carrier frequency(kHz)
Note) If I attach optional FFM to the inverter, show that it becomes derating-free.
NES1-004HB
2.0
Ambient 30℃
1.5
1.0
0 2 4
Carrier frequency(kHz)
The 400V class series except 004HB is not necessary for the derating.
Ambient 50℃
8 10 12 14 16
Ambient 40℃
Ambient 50℃
6 8 10 12 14
NES1-022SB
10.
9.0
Ambient 40℃
8.0
7.0
6.0
5.0
4.0
0 2 4
Carrier frequency(kHz)
NES1-040HB
10.
9.1
8.0
7.0
6.0
5.0
4.0
16
0 2 4
Carrier frequency(kHz)
12 - 6
Ambient 30℃
Note)FFM installation. Ambient
temperature 50℃
Ambient 50℃
6 8 10 12 14
Ambient 40℃
Ambient 50℃
6 8 10 12 14
16
16