Danfoss VLT AQUA Drive FC 202 Design Manual page 122

Special Conditions
Enclosure Sizes C, T6
60° AVM – Pulse Width Modulation
l
(%)
out
NO
110%
100%
90%
80%
60%
5 5
40%
20%
0
0 1
Figure 5.19 Output Current Derating with Switching Frequency
and Ambient Temperature for 600 V Adjustable Frequency
Drives, Enclosure Sizes C, 60 AVM, NO
SFAVM – Stator Frequency Asyncronous Vector
Modulation
l (%)
out
NO
110%
100%
90%
80%
60%
40%
20%
0
0 1
Figure 5.20 Output Current Derating with Switching Frequency
and Ambient Temperature for 600 V Adjustable Frequency
Drives, Enclosure Sizes C; SFAVM, NO
120
o
45 C
o
50 C
6 8
2 4
o
45 C
o
50 C
2 4 6 8
Danfoss A/S © 09/2014 All rights reserved.
®
VLT AQUA Drive FC 202
Enclosure Size C, T7
60° AVM – Pulse Width Modulation
I out (A)
34
28.9
C1 & C2
27.2
20.4
13.6
f
(kHz)
sw
Figure 5.21 Output Current Derating with Switching Frequency
10
and Ambient Temperature for Enclosure Size C2, 60° AVM.
SFAVM – Stator Frequency Asyncronous Vector
Modulation
I
out
100
86.6
80
66.6
60
C1 & C2
40
20
Figure 5.22 Output Current Derating with Switching Frequency
and Ambient Temperature for Enclosure Size C2, SFAVM.
f
(kHz)
sw
10
110%
100%
80%
60%
40%
20%
0
0
Figure 5.23 Output Current Derating with Switching Frequency
and Ambient Temperature for Enclosure Size C3
45°C
50°C
55°C
1 2 4 6 8
(A)
45°C
50°C
55°C
1 2 4 6 8
I out (%)
I at T
LOAD AMB
I at T
LOAD AMB
I at T
LOAD AMB
f sw (kHz)
2 4 6 8 10
C2 all options
f sw (kHz)
10
C2 all options
f (kHz)
sw
10
max
max +5 °C
max +5 °C
MG20N622