Danfoss VLT Design Guide

Frequency converter, P18K, T2
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
36 240 0.244 0.608 1.993
136 240 0.568 0.580 0.832
150 240 0.720 0.574 0.661
Table 8.13
Frequency converter, P22K, T2
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
36 240 0.244 0.608 1.993
136 240 0.560 0.580 0.832
150 240 0.720 0.574 0.661
Table 8.14
Frequency converter, P30K, T2
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
15 240 0.194 0.626 2.581
50 240 0.252 0.574 1.929
150 240 0.444 0.538 0.977
Table 8.15
Frequency converter, P37K, T2
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
30 240 0.300 0.598 1.593
100 240 0.536 0.566 0.843
150 240 0.776 0.546 0.559
Table 8.16
Frequency converter, P45K, T2
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
30 240 0.300 0.598 1.593
100 240 0.536 0.566 0.843
150 240 0.776 0.546 0.559
Table 8.17
Frequency converter, P1K5, T4
Cable
length [m]
Mains
voltage [V]
Rise time
[
μ sec]
Vpeak
[kV]
dU/dt
[kV/ μ sec]
5 400 0.640 0.690 0.862
50 400 0.470 0.985 0.985
150 400 0.760 1.045 0.947
Table 8.18
General Specifications and ...
VLT
®
Refrigeration Drive Design Guide
MG16G102 - VLT
®
is a registered Danfoss trademark 119
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)