Omron RX Series User Manual page 63

 Derating at the heavy load
Voltage
Capacity
Necessity
[kW]
of derating
0.4
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
45
55
75
90
110
132
200-V class
100
95
90
85
45,55 kW
80
75
70
65
60
55
0.5 2 4
Carrier frequency [kHz]
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
200-V class
Heavy load mode
Max. carrier
frequency fc
[kHz]
No 15
No 15
No 15
No 15
No 15
No 15
No 15
Yes 12
Yes 12
Yes 10
Yes 7
Yes 5
Yes 10
Yes 5
Yes 5
– –
– –
– –
– –
22 kW
11 kW
15 kW
18.5 kW
30 kW
37 kW
6 8 10 12 14 15
Derating at Necessity of
fc = 15 kHz derating
100% No
100% No
100% No
100% No
100% No
100% No
100% No
90% No
(41.4 A max.)
95% Yes
(60.8 A max.)
90% Yes
(68.4 A max.)
70% Yes
(66.5 A max.)
80% Yes
(96.8 A max.)
75% Yes
(108.7 A max.)
70% Yes
(127.4 A max.)
70% Yes
(154.0 A max.)
– Yes
– Yes
– Yes
– Yes
400-V class
90 kW 75 kW
100
95
90
85
80
132 kW
75
70
65
110 kW
60
55
0.5 2 4 6 8
Carrier frequency [kHz]
2 Design
400-V class
Heavy load mode
Max. carrier Derating at
frequency fc fc = 15 kHz (10 kHz
[kHz] for 75 kW or more)
15 100%
15 100%
15 100%
15 100%
15 100%
15 100%
15 100%
15 100%
14 95%
(30.4 A max.)
10 90%
(34.2 A max.)
6 75%
(36.0 A max.)
10 75%
(43.5 A max.)
8 80%
(60.0 A max.)
9 75%
(68.2 A max.)
6 60%
(67.2 A max.)
6 85%
(126.7 A max.)
4 75%
(132.0 A max.)
6 70%
(151.9 A max.)
3 60%
(156.0 A max.)
45 kW 30 kW
15 kW
18.5 kW
37 kW
22 kW
55 kW
10 12 14 15
2
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