Hitachi WJ200 Series Instruction Manual page 37

Wj200 series single-phase input 200v class three-phase input 200v class three-phase input 400v class
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Derating curves, continued...
WJ200-150L
75
70
65
60
Output
current (A)
55
50
45
0
WJ200-150H
40
35
30
25
Output
current (A)
20
15
10
0
HD(60.0A)
50℃ individual
40℃ side-by-side
2
4
6
8 10 12
Carrier frequency (kHz)
HD(31.0A)
50℃ individual
40℃ side-by-side
2
4
6
8 10 12
Carrier frequency (kHz)
75
70
65
60
50℃ individual
55
40℃ side-by-side
50
45
14
16kH
0
2
Carrier frequency (kHz)
40
35
30
50℃ individual
25
40℃ side-by-side
20
15
10
14
16
0
2
Carrier frequency (kHz)
ND(69.0A)
4
6
8 10 12 14
ND(38.0A)
4
6
8 10 12 14
1−17

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