6.10 Derating According to Ambient Temperature and Switching Frequency
The ambient temperature measured over 24 hours should be at least 5
o
C lower than the max. ambient temperature. If the
frequency converter is operated at high ambient temperature, the continuous output current should be decreased.
f
sw
[kHz]
2
0
10
0
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
I
out
[%]
16
40
45
50
5
o
C
o
C
o
C
130BC218.10
Illustration 6.3 400 V MH1 0.55-1.5 kW
f
sw
[kHz]
2
0
10
0
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
I
out
[%]
16
40
45
50
5
o
C
o
C
o
C
130BC220.10
Illustration 6.4 400 V MH2 2.2-4.0 kW
f
sw
[kHz]
2
0
10
0
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
I
out
[%]
16
40
45
50
5
o
C
o
C
o
C
130BC222.10
Illustration 6.5 400 V MH3 5.5-7.5 kW
Specifications
VLT
®
DriveMotor FCP 106 and FCM 106 Design Guide
60
MG03M102 -
08/2015
6
6
