9.6.4.3 Enclosure Type B, T7
Enclosure Type B2, 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 9.14 Output current derating with switching
frequency and ambient temperature for enclosure typeB2, 60
°
AVM. Note: The graph is drawn with the current as absolute
value and is valid for both high and normal overload.
SFAVM - Stator Frequency Asyncron Vector Modulation
f
sw
(kHz)
130BB212.10
40
60
80
100
I
out
(A)
90
1
2
6
4
55°C
50°C
45°C
8
10
B2
all options
70
20
Illustration 9.15 Output current derating with switching
frequency and ambient temperature for enclosure typeB2,
SFAVM. Note: The graph is drawn with the current as absolute
value and is valid for both high and normal overload.
9.6.5 Derating for Ambient Temperature,
Enclosure Type C
9.6.5.1 Enclosure Type C, T2, T4 and T5
60
°
AVM - Pulse Width Modulation
130BA397.10
2
20%
4
6
8
10
12
14
16
40%
60%
80%
100%
110%
f
sw
(kHz)
0
0
I
out
(%)
NO
45°C
50°C
55°C
C1 & C2
Illustration 9.16 Derating of I
out
for different T
AMB, MAX
for
enclosure types C1 and C2, using 60
°
AVM in Normal overload
mode (110% over torque)
2
4
6
8
20%
10
40%
60%
80%
90%
100%
o
50 C
o
45 C
110%
12
14
16
o
55 C
f
sw
(kHz)
0
0
(%)
l
out
C3 & C4
NO
130BB829.10
Illustration 9.17 Derating of I
out
for different T
AMB, MAX
for
enclosure types C3 and C4, using 60
°
AVM in Normal overload
mode (110% over torque)
SFAVM - Stator Frequency Asyncron Vector Modulation
2
20%
4
6
8
10
12
14
16
40%
60%
80%
100%
110%
f
sw
(kHz)
0
0
I
out
(%)
NO
45°C
50°C
55°C
130BA399.10
C1 & C2
Illustration 9.18 Derating of I
out
for different T
AMB, MAX
for
enclosure types C1 and C2, using SFAVM in Normal overload
mode (110% over torque)
General Specifications and ...
Design Guide
MG11BC02
Danfoss A/S © Rev. 06/2014 All rights reserved.
167
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