Adjustable Frequency Drive, P45K, T4
Cable
length (ft [m])
AC line
voltage [V]
Rise time
[
μ
sec]
Vpeak
[kV]
dU/dt
[kV/
μ
sec]
118.1 [36]
400
0.254
1.056
3.326
164 [50]
400
0.465
1.048
1.803
328 [100]
400
0.815
1.032
1.013
492.1 [150]
400
0.890
1.016
0.913
Table 8.35
Adjustable Frequency Drive, P55K, T4
Cable
length (ft [m])
AC line
voltage [V]
Rise time
[
μ
sec]
Vpeak
[kV]
dU/dt
[kV/
μ
sec]
32.8 [10]
400
0.350
0.932
2.130
Table 8.36
Adjustable Frequency Drive, P75K, T4
Cable
length (ft [m])
AC line
voltage [V]
Rise time
[
μ
sec]
Vpeak
[kV]
dU/dt
[kV/
μ
sec]
16.4 [5]
480
0.371
1.170
2.466
Table 8.37
Adjustable Frequency Drive, P90K, T4
Cable
length (ft [m])
AC line
voltage [V]
Rise time
[
μ
sec]
Vpeak
[kV]
dU/dt
[kV/
μ
sec]
16.4 [5]
400
0.364
1.030
2.264
Table 8.38
High Power Range:
Adjustable Frequency Drive, P110 - P250, T4
Cable
length (ft [m])
AC line
voltage [V]
Rise time
[
μ
sec]
Vpeak
[kV]
dU/dt
[kV/
μ
sec]
98.4 [30]
400
0.34
1.040
2.447
Table 8.39
Adjustable Frequency Drive, P315 - P1M0, T4
Cable
length (ft [m])
AC line
voltage [V]
Rise time
[
μ
sec]
Vpeak
[kV]
dU/dt
[kV/
μ
sec]
98.4 [30]
500
0.71
1.165
1.389
98.4 [30]
400
0.61
0.942
1.233
98.4 [30]
500
1
0.80
0.906
0.904
98.4 [30]
400
1
0.82
0.760
0.743
1) With Danfoss dU/dt filter.
Table 8.40
General Specifications and ...
VLT
®
HVAC Drive Design Guide
8-26
MG11BB22 - VLT
®
is a registered Danfoss trademark
8
8
