VLT® Flow Drive FC 111
Design Guide
400 V 0.75 kW (1.0 hp)
400 V 1.5 kW (2.0 hp)
400 V 2.2 kW (3.0 hp)
400 V 3.0 kW (4.0 hp)
400 V 4.0 kW (5.4 hp)
400 V 5.5 kW (7.4 hp)
400 V 7.5 kW (10 hp)
400 V 11 kW (15 hp)
400 V 15 kW (20 hp)
400 V 18.5 kW (25 hp)
400 V 22 kW (30 hp)
78 | Danfoss A/S © 2021.04
Cable length [m (ft)]
AC line voltage [V]
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
50 (82)
400
5 (16)
400
25 (82)
400
50 (164)
400
5 (16)
400
25 (82)
400
Rise time [μsec]
V
[kV]
peak
0.340
1.056
0.160
0.808
0.240
1.026
0.340
1.056
0.160
0.808
0.240
1.026
0.340
1.056
0.190
0.760
0.293
1.026
0.422
1.040
0.190
0.760
0.293
1.026
0.422
1.040
0.190
0.760
0.293
1.026
0.422
1.040
0.168
0.81
0.239
1.026
0.328
1.05
0.168
0.81
0.239
1.026
0.328
1.05
0.116
0.69
0.204
0.985
0.316
1.01
0.139
0.864
0.338
1.008
0.132
0.88
0.172
1.026
0.222
1.00
0.132
0.88
0.172
1.026
AJ363928382091en-000101 / 130R0983
Electrical Installation
Considerations
dU/dt [kV/μsec]
2.517
4.050
3.420
2.517
4.050
3.420
2.517
3.200
2.801
1.971
3.200
2.801
1.971
3.200
2.801
1.971
3.857
3.434
2.560
3.857
3.434
2.560
4.871
3.799
2.563
4.955
2.365
5.220
4.772
3.603
5.220
4.772
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