Hitachi SH1 Series Basic Manual page 119

Hide thumbs Also See for SH1 Series:
Table of Contents

Advertisement

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.
■SH1-00175-H(SH1-055H)
20
15
13A
10
5
0 2 4 6 8 10 12 14 16 18
Carrier Frequency (kHz)
■SH1-00250-H(SH1-075H)
30
25
20
15
10
5
0 2 4 6 8 10 12 14 16 18
Carrier Frequency (kHz)
17.5A
16A
14.8A
12A
9.6A
VLD:25A
LD:22A
19A
14.7A
13A
9.5A
50℃:ND rating (normal duty rating)
45℃:LD rating (low duty rating)
40℃:VLD rating (very low duty rating)
■SH1-00310-H(SH1-110H)
35
30
25
20
15
10
0 2 4 6 8 10 12 14 16 18
■SH1-00400-H(SH1-150H)
45
40
35
30
25
20
15
0 2 4 6 8 10 12 14 16 18
7-6
Specifications
VLD:31A
LD:29A
25A
18A
16A
Carrier Frequency (kHz)
40A
37A
32A
28.3A
26A
20.8A
Carrier Frequency (kHz)
11.3A

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents