Danfoss FC 102 Design Manual page 168

General Specifications and ...
l
out
NO
110%
100%
90%
80%
60%
40%
20%
0
0
Illustration 9.9 Derating of I
enclosure types B3 and B4, using 60° AVM in Normal overload
mode (110% over torque)
SFAVM - Stator Frequency Asyncron Vector Modulation
I (%)
out
NO
110%
100%
80%
9 9
60%
40%
20%
0
0 2
Illustration 9.10 Derating of I
enclosure types B1 and B2, using SFAVM in Normal overload
mode (110% over torque)
l
out
NO
110%
100%
90%
80%
60%
40%
20%
0
0
Illustration 9.11 Derating of I
enclosure types B3 and B4, using SFAVM in Normal overload
mode (110% over torque)
166
(%)
6 8 10 16
2 4 12 14
for different T
out AMB, MAX
4 6 8 10 12 14
for different T
out
130BB832.10
(%)
o
45 C
o
50 C
2 4 6 8 10 12 14 16
for different T
out
Danfoss A/S © Rev. 06/2014 All rights reserved.
Design Guide
9.6.4.2 Enclosure Type B, T6
60° AVM - Pulse Width Modulation
B3
B4
l
out
NO
o 110%
45 C
100%
o
50 C
90%
o
55 C 80%
60%
f
(kHz)
sw
40%
20%
for
0
0
Illustration 9.12 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure type B, 60 AVM, NO
SFAVM - Stator Frequency Asyncron Vector Modulation
B1
B2
l
45°C
out
NO
110%
50°C
100%
55°C
90%
80%
f (kHz)
sw
60%
16
for
AMB, MAX
40%
20%
0
0
Illustration 9.13 Output current derating with switching
frequency and ambient temperature for 600 V frequency
converters, enclosure type B, SFAVM, NO
B3
B4
f
(kHz)
sw
for
AMB, MAX
(%)
1 2 3 4 6
(%)
o
45 C
o
50 C
1 2 4 6
B1 & B2
o
45 C
o
50 C
f
(kHz)
sw
8 10
B1 & B2
f
(kHz)
sw
8 10
MG11BC02