Danfoss VLT AutomationDrive Design Guide

High Power range:
The power sizes below at the appropriate mains voltages
comply with the requirements of IEC 60034-17 regarding
normal motors controlled by frequency converters, IEC
60034-25 regarding motors designed to be controlled by
frequency converters, 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.
90 - 200 kW / 380-500V
Cable
length [m]
Mains
voltage
[V] Rise time [µs]
Peak
voltage [V] du/dt [V/µs]
30 metres 400 0.34 1040 2447
250 - 800 kW / 380-500V
Cable
length [m]
Mains
voltage
[V] Rise time [µs]
Peak
voltage [V] du/dt [V/µs]
30 500 0.71 1165 1389
30
500
1)
0.80 906 904
30 400 0.61 942 1233
30
400
1)
0.82 760 743
1) With Danfoss du/dt filter
90 - 315 kW/ 525-690V
Cable
length [m]
Mains
voltage [V] Rise time [µs]
Peak
voltage [V] du/dt [V/µs]
30 690 0.38 1573 3309
30
690
1)
1.72 1329 640
30 575 0.23 1314 2750
30
575
2)
0.72 1061 857
1) With Danfoss du/dt filter
2) With du/dt filter
355 - 1200 kW / 525-690V
Cable
length [m]
Mains
voltage [V] Rise time [µs]
Peak
voltage [V] du/dt [V/µs]
30 690 0.57 1611 2261
30 575 0.25 2510
30
690
1)
1.13 1629 1150
1) With Danfoss du/dt filter.
FC 300 Selection FC 300 Design Guide
MG.33.BD.02 - VLT
®
is a registered Danfoss trademark 93
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Danfoss VLT AutomationDrive Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive
Category	DC Drives
Language	English