Danfoss FC 300 Design Manual page 89

FC 300 Design Guide
AutomationDrive FC 300, P30KT4
Cable AC line
length [m] voltage
5 480
50 480
100 480
150 480
AutomationDrive FC 300, P37KT4
Cable AC line
length [m] voltage [V]
5 480
50 480
100 480
150 480
AutomationDrive FC 300, P45KT4
Cable AC line
length [m] voltage [V]
15 480
50 480
100 480
150 480
AutomationDrive FC 300, P55KT5
Cable AC line
length [m] voltage [V]
5 480
AutomationDrive FC 300, P75KT5
Cable AC line
length [m] voltage [V]
5 480
High Power range:
The power sizes below at the appropriate AC line voltages comply with the requirements of IEC 60034-17 regarding normal motors controlled by adjustable
frequency drives, IEC 60034-25 regarding motors designed to be controlled by adjustable frequency drives, and NEMA MG 1-1998 Part 31.4.4.2 for
inverter fed motors. The power sizes below do not comply with NEMA MG 1-1998 Part 30.2.2.8 for general purpose motors.
125–300 hp [90–200 kW] / 380–500 V
Cable AC line
length voltage
115 ft [30 m] 400 V
350–1075 hp [250–800 kW] / 380–500 V
Cable AC line
length voltage
115 ft [30 m] 500 V
115 ft [30 m]
500 V
115 ft [30 m] 400 V
115 ft [30 m]
400 V
1) With Danfoss du/dt filter
Rise time
[μsec]
0.368
0.536
0.680
0.712
Rise time
[μsec]
0.368
0.536
0.680
0.712
Rise time
[μsec]
0.256
0.328
0.456
0.960
Rise time
[μsec]
0.371
Rise time
[μsec]
0.371
Rise time
0.34 µsec.
Rise time
0.71 µsec.
0.80 µsec.
1)
0.61 µsec.
0.82 µsec.
1)
MG.33.BC.22 - VLT ® is a registered Danfoss trademark
4 AutomationDrive FC 300 Selection
Upeak du/dt
[kV] [kV/μsec]
1.270 2.853
1.260 1.978
1.240 1.426
1.200 1.334
Upeak du/dt
[kV] [kV/μsec]
1.270 2.853
1.260 1.978
1.240 1.426
1.200 1.334
Upeak du/dt
[kV] [kV/μsec]
1.230 3.847
1.200 2.957
1.200 2.127
1.150 1.052
Upeak du/dt
[kV] [kV/μsec]
1.170 2.523
Upeak du/dt
[kV] [kV/μsec]
1.170 2.523
Peak
voltage du/dt
1040 V 2447 V/µsec.
Peak
voltage du/dt
1165 V 1389 V/µsec.
906 V 904 V/µsec.
942 V 1233 V/µsec.
760 V 743 V/µsec.
4
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