Danfoss VLT Design Guide

Frequency converter, P4K0, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
5 400 0.172 0.890 4.156
50 400 0.310 2.564
150 400 0.370 1.190 1.770
Table 8.19
Frequency converter, P7K5, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
5 400 0.04755 0.739 8.035
50 400 0.207 1.040 4.548
150 400 0.6742 1.030 2.828
Table 8.20
Frequency converter, P11K, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
15 400 0.408 0.718 1.402
100 400 0.364 1.050 2.376
150 400 0.400 0.980 2.000
Table 8.21
Frequency converter, P15K, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
36 400 0.422 1.060 2.014
100 400 0.464 0.900 1.616
150 400 0.896 1.000 0.915
Table 8.22
Frequency converter, P18K, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
36 400 0.344 1.040 2.442
100 400 1.000 1.190 0.950
150 400 1.400 1.040 0.596
Table 8.23
Frequency converter, P22K, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
36 400 0.232 0.950 3.534
100 400 0.410 0.980 1.927
150 400 0.430 0.970 1.860
Table 8.24
General Specifications and ...
VLT
®
Refrigeration Drive Design Guide
120 MG16G102 - VLT
®
is a registered Danfoss trademark
8
8

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)