Danfoss vlt aqua Design Guide

1. Rise time increases/decreases proportionally with cable length.
2. U
PEAK
= DC-link voltage x 1.9
(DC-link voltage = AC line voltage x 1.35).
3.
dU
/
dt =
0.8 × U
PEAK
Risetime
Data are measured according to IEC 60034-17.
Cable lengths are in meters.
FC 202, P7K5T2
Cable length [m] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec]
5 230 0.13 0.510 3.090
50 230 0.23 2.034
100 230 0.54 0.580 0.865
150 230 0.66 0.560 0.674
FC 202, P11KT2
Cable length [m] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec]
36 240 0.264 0.624 1.890
136 240 0.536 0.596 0.889
150 240 0.568 0.568 0.800
FC 202, P15KT2
Cable length [m] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec]
30 240 0.556 0.650 0.935
100 240 0.592 0.594 0.802
150 240 0.708 0.587 0.663
FC 202, P18KT2
Cable length [m] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec]
36 240 0.244 0.608 1.993
136 240 0.568 0.580 0.816
150 240 0.720 0.574 0.637
FC 202, P22KT2
Cable length [m] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec]
36 240 0.244 0.608 1.993
136 240 0.568 0.580 0.816
150 240 0.720 0.574 0.637
FC 202, P30KT2
Cable length [m] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec]
15 240 0.194 0.626 2.581
50 240 0.252 0.574 1.822
150 240 0.488 0.538 0.882
VLT
®
AQUA Drive Design Guide 3 VLT AQUA Selection
MG.20.N5.22 - VLT
®
is a registered Danfoss trademark 3-21
3

Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled