
Design Guide | iC7 Series Air-cooled System Modules
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Losses calculated with 400 V AC and 594 V DC
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No output filters
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Switching frequency 2 kHz with SVPWM modulator or 3 kHz with DPWM modulator
Table 65: Power Losses of Inverter Modules without Options, 380–440 V
2 kHz SVPWM or 3 kHz DPWM
Model code
Frame
Rated current
I
L
[A]
Total power losses [kW]
Main cooling channel power
losses [kW]
iC7-60SAIN05-385A
385
2.5
2.3
iC7-60SAIN05-480A
480
3.3
3.0
iC7-60SAIN05-590A
IM10
590
4.4
3.9
iC7-60SAIN05-658A
658
4.2
3.8
iC7-60SAIN05-730A
730
4.9
4.4
iC7-60SAIN05-820A
820
5.8
5.2
iC7-60SAIN05-880A
IM11
880
6.5
5.8
iC7-60SAIN05-1000
1000
7.0
6.3
iC7-60SAIN05-1100
2 x IM10
1100
8.0
7.1
iC7-60SAIN05-1260
1260
8.0
7.3
iC7-60SAIN05-1450
1450
9.7
8.8
iC7-60SAIN05-1710
2 x IM11
1710
12.4
11.1
iC7-60SAIN05-1760
1760
10.9
9.9
iC7-60SAIN05-1960
1960
12.6
11.4
iC7-60SAIN05-2150
2150
14.3
13.0
iC7-60SAIN05-2510
3 x IM11
2510
18.0
15.4
iC7-60SAIN05-2640
2640
17.1
15.4
iC7-60SAIN05-2880
2880
19.2
17.4
iC7-60SAIN05-3060
3060
21.0
18.9
iC7-60SAIN05-3280
4 x IM11
3280
23.2
20.9
10.8.5
Power Losses of Inverter Modules with dU/dt Filter, 150 m (492 ft) Motor Cables, 380–440 V
The specifications for the values in the table
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Inverter module
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380–440 V AC (465–740 V DC)
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Losses calculated with 400 V AC and 594 V DC
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With dU/dt filter
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Switching frequency 3 kHz
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DPWM modulator
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Motor cable length is a maximum of 150 m
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