Danfoss VLT 380-500 V, Руководство по конструкции

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Voltage
range
Switching
pattern
High overload HO, 150% Normal overload NO, 110%
525–690 V
60 AVM
130BX477.10
o
70
80
90
1
60
100
110
2 3 4 5 6 7
50 C
o
55 C
0
Iout [%]
fsw [kHz]
130BX478.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 4 5 6 7
50 C
o
55 C
0
50
o
45 C
SFAVM
130BX479.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 4 5
50 C
o
55 C
0
o
45 C
130BX480.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 4 5
50 C
55 C
0
o
45 C
o
50
o
40 C
Table 6.17 Derating for Switching Frequency, 250 kW at 690 V AC (300 hp at 575 V AC)
Voltage
range
Switching
pattern
High overload HO, 150% Normal overload NO, 110%
380–500 V
60 AVM
130BX481.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 4 5 4 5
50 C
55 C
0
o
6 7
130BX482.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 5 4 5
50 C
55 C
0
o
6 7
50
o
45 C
SFAVM
130BX483.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 4 5
50 C
55 C
0
o
o
45 C
130BX484.10
Iout [%]
fsw [kHz]
o
70
80
90
1
60
100
110
2 3 4 5
50 C
55 C
0
o
o
45 C
50
o
40 C
Table 6.18 Derating for Switching Frequency, 315–800 kW at 400 V AC (450–1200 hp at 460 V AC)
Specifications
VLT
®
Parallel Drive Modules
60 Danfoss A/S © 6/2016 All rights reserved. MG37N102
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