Danfoss VACON NXP Design Manual page 10

DC Filters
Design Guide
Drive enclo- Drive type
sure size
NXI_0920 5
NXI_1030 5
FI13 NXI_1150 5
NXI_1300 5
NXI_1450 5
FI14 NXI_1770 5
NXI_2150 5
NXI_2700 5
Table 4: DC Filter Selection for Air-cooled 690 V Drives According to Energy Storage Requirements
Drive enclosure size Drive type
FR6 NXI_0010 6
NXI_0013 6
NXI_0018 6
NXI_0022 6
NXI_0027 6
NXI_0034 6
FR7 NXI_0041 6
NXI_0052 6
FR8 NXI_0062 6
NXI_0080 6
NXI_0100 6
FI9 NXI_0125 6
NXI_0144 6
NXI_0170 6
NXI_0208 6
FI10 NXI_0261 6
NXI_0325 6
NXI_0385 6
NXI_0416 6
FI12 NXI_0460 6
10 | Danfoss A/S © 2023.01
High Voltage @ 750 V DC, f
s
I nominal [A] Filter selection
out
< 1096 2 x LDC-0270-5-0-Axx
< 1227
< 1370 LDC-0540-6-0-Bxx
< 1549
< 1727 LDC-0900-5-0-Bxx
< 2109 2 x LDC-0400-6-0-Bxx
< 2561 2 x LDC-0540-6-0-Bxx
< 3217
High Voltage @ 1025 V DC, f
I nominal [A] Filter selection
out
< 11.1 LDC-0010-6-0-Axx
< 14.6
< 20.3
< 25
< 31
< 39 LDC-0020-5-0-Axx
< 47
< 60
< 71 LDC-0030-6-0-Axx
< 92
< 117 LDC-0050-6-0-Axx
< 146
< 168 LDC-0092-6-0-Axx
< 198
< 245
< 308 LDC-0170-6-0-Axx
< 383
< 454
< 490
< 548 2 x LDC-0092-6-0-Axx
= 5 kHz Low Voltage @ max current, f
I max [A] Filter selection
out
1750 2 x LDC-0400-6-0-Bxx
1750
2300 LDC-0900-5-0-Bxx
2550
2550
3540 2 x LDC-0900-5-0-Bxx
4300
5000
= 5 kHz Low Voltage @ max current, f
s
I
out
14.6
19
26.3
32
39
49
60
62
90
117
135
183
210
248
250
382
475
490
490
673
= 5 kHz
s
= 5 kHz
s
max [A] Filter selection
LDC-0010-6-0-Axx
LDC-0020-5-0-Axx
LDC-0030-6-0-Axx
LDC-0050-6-0-Axx
LDC-0092-6-0-Axx
LDC-0170-6-0-Axx
2 x LDC-0170-6-0-Axx
AJ377845348678en-000101 / 172F4785
Selection