2 Design
2 - 10
High-function General-purpose Inverter RX2 Series User’s Manual
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 range, note that the inverter may be damaged or
its life may be shortened.
200 V class
3G3RX2-A2004/A2007/A2015/A2022 Derating is not required.
• 3G3RX2-A2037 • 3G3RX2-A2055
• 3G3RX2-A2075 • 3G3RX2-A2110
Derating of Rated Output Current
50°C: ND rating (normal duty rating)
45°C: LD rating (low duty rating)
40°C: VLD rating (very low duty rating)
Output current (A)
Output current (A)
10
15
20
25
0 2 4 6 8 10 12 14 16 18
14A
16A
17.5A
19.6A
22.8A
15
20
25
30
35
0 2 4 6 8 10 12 14 16 18
33A
30A
25A
22A
Carrier frequency (kHz)
Carrier frequency (kHz)
Output current (A)
Output current (A)
15
20
25
30
35
40
45
50
55
60
65
024681012141618
VLD:60A
LD:56A
46A
35A
31A
22A
10
15
20
25
30
35
40
45
50
024681012141618
22A
26A
29A
32A
46A
40A
Carrier frequency (kHz)
Carrier frequency (kHz)
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