Hitachi NES1-002LB, Quick Reference Manual, Page: 225 / 295

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