Danfoss VLT AutomationDrive FC 301 Design Manual page 77

Product Specifications
Enclosures B, T6
60° AVM - Pulse Width Modulation
l
(%)
out
NO
110%
100%
90%
80%
60%
40%
20%
0
0 1 2 3 4
Illustration 6.14 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure types B, 60 AVM, NO
l
(%)
out
HO
110%
100%
90%
80%
60%
40%
20%
0
0 1 2 4
Illustration 6.15 Output current derating with switching
frequency and ambient temperature for 600 V frequency
fonverters, enclosure type B, 60 AVM, HO
SFAVM - Stator Frequency Asyncron Vector Modulation
l
(%)
out
NO
110%
100%
90%
80%
60%
40%
20%
0
0 1 2 4
Illustration 6.16 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure type B; SFAVM, NO
®
VLT AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
B1 & B2
o
45 C
o
50 C
f
(kHz)
sw
6 8 10
B1 & B2
o
45 C
o
50 C
f
(kHz)
sw
6 8 10
B1 & B2
o
45 C
o
50 C
f
(kHz)
sw
6 8 10
MG33BF02 - Rev. 2013-12-20
l
(%)
out
HO
110%
100%
90%
80%
60%
40%
20%
0
0 1 2 4
Illustration 6.17 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure type B; SFAVM, HO
Enclosures B, T7
Enclosures B2 and B4, 525-690 V
60° AVM - Pulse Width Modulation
I (A)
out
34
30.6
27.2
20.4
13.6
1 2 4
Illustration 6.18 Output current derating with switching
frequency and ambient temperature for enclosure types B2
and B4, 60° AVM. Note: The graph is drawn with the current
as absolute value and is valid for both high and normal
overload.
B1 & B2
o
45 C
o
50 C
f
(kHz)
sw
6 8 10
B2 all options
45°C
50°C
55°C
f (kHz)
sw
6 8 10
75
6 6