Danfoss VLT AutomationVTDrive FC322 Design Manual page 69

3 VLT Automation VT Drive Selection
Data are measured according to IEC 60034-17.
Cable lengths are in metres.
FC322, P7K5T2
Cable Mains Rise time
length [m] voltage [V] [μsec]
5 230 0.13
3
50 230 0.23
100 230 0.54
150 230 0.66
FC322, P11KT2
Cable Mains
length [m] voltage [V] Rise time [μsec]
36 240 0.264
136 240 0.536
150 240 0.568
FC322, P15KT2
Cable Mains Rise time
length [m] voltage [V] [μsec]
30 240 0.556
100 240 0.592
150 240 0.708
FC322, P18KT2
Cable Mains Rise time
length [m] voltage [V] [μsec]
36 240 0.244
136 240 0.568
150 240 0.720
FC322, P22KT2
Cable Mains Rise time
length [m] voltage [V] [μsec]
36 240 0.244
136 240 0.568
150 240 0.720
FC322, P30KT2
Cable Mains Rise time
length [m] voltage [V] [μsec]
15 240 0.194
50 240 0.252
150 240 0.488
68
MG.20.X1.22 - VLT
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Automation VT Drive FC322 Design Guide
Vpeak dU/dt
[kV] [kV/μsec]
0.510 3.090
2.034
0.580 0.865
0.560 0.674
Vpeak
[kV] dU/dt [kV/μsec]
0.624 1.890
0.596 0.889
0.568 0.800
Vpeak dU/dt
[kV] [kV/μsec]
0.650 0.935
0.594 0.802
0.587 0.663
Vpeak dU/dt
[kV] [kV/μsec]
0.608 1.993
0.580 0.816
0.574 0.637
Vpeak dU/dt
[kV] [kV/μsec]
0.608 1.993
0.580 0.816
0.574 0.637
Vpeak dU/dt
[kV] [kV/μsec]
0.626 2.581
0.574 1.822
0.538 0.882
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