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Chapter 7
7.4 Current derating(continue)
For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below.
Please use the inverter within the current range in
accordance with the derating tables of respective
models. If you use the inverter exceeding the derating
CAUTION
range, note that the inverter may be damaged or its
lifespan may be shortened.
■SH1-03410-H(SH1-1600H)
400
LD:341A
300
ND:310A
200
100
0
2
4
Carrier Frequency (kHz)
■SH1-03950-H(SH1-1850H)
450
LD:395A
400
350
300
ND:370A
250
200
0
2
4
Carrier Frequency (kHz)
160A
6
8
10
12
218A
6
8
10
12
7-10
Specifications
50℃：ND rating (normal duty rating)
45℃：LD rating (low duty rating)
■SH1-04460-H(SH1-2000H)
LD:446A
ND:405A
Carrier Frequency (kHz)
■SH1-04810-H(SH1-2200H)
LD:481A
ND:450A
Carrier Frequency (kHz)
320A
270A
320A
270A
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