Enclosures B, T6
60
°
AVM - Pulse Width Modulation
1
2
4
6
8
20%
10
40%
60%
80%
90%
100%
o
50 C
o
45 C
110%
3
(%)
l
out
f
sw
(kHz)
0
0
B1 & B2
NO
130BB820.10
Illustration 6.14 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure types B, 60 AVM, NO
1
2
4
6
8
20%
10
40%
o
50 C
f
sw
(kHz)
0
0
60%
80%
90%
100%
o
45 C
110%
(%)
l
out
B1 & B2
HO
130BB822.10
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
1
2
4
6
8
20%
10
40%
60%
80%
90%
100%
o
50 C
o
45 C
110%
f
sw
(kHz)
0
0
(%)
l
out
B1 & B2
NO
130BB826.10
Illustration 6.16 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure type B; SFAVM, NO
1
2
4
6
8
20%
10
40%
60%
80%
90%
100%
o
50 C
o
45 C
110%
f
sw
(kHz)
0
0
(%)
l
out
B1 & B2
HO
130BB824.10
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
f
sw
(kHz)
130BB211.10
13.6
20.4
27.2
34
I
out
(A)
30.6
1
2
6
4
55°C
50°C
45°C
8
10
B2
all options
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.
Product Specifications
VLT
®
AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
MG33BF02 - Rev. 2013-12-20
75
6
6
Содержание VLT AutomationDrive FC 301
Страница 2: ......
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