How to Read this Design Gui...
1 How to Read this Design Guide
This Design Guide will introduce all aspects of output filters
for your frequency converter; from choosing the right output
filter for the application to instructions about how to install it
and how to program the frequency converter.
Danfoss technical literature is also available online at
www.danfoss.com/BusinessAreas/DrivesSolutions/Documen-
tations/Technical+Documentation.
1.1.1 Symbols
Symbols used in this manual
NOTE
Indicates something to be noted by the reader.
CAUTION
Indicates a general warning.
WARNING
Indicates a high-voltage warning.
✮
Indicates default setting
Output Filters Design Guide
1.1.2 Abbreviations
Alternating current
American wire gauge
Ampere/AMP
Automatic Motor Adaptation
Current limit
Degrees Celsius
Direct current
Drive Dependent
Electro Magnetic Compatibility
Electronic Thermal Relay
Drive
Gram
Hertz
Kilohertz
Local Control Panel
Meter
Millihenry Inductance
Milliampere
Millisecond
Minute
Motion Control Tool
Nanofarad
Newton Meters
Nominal motor current
Nominal motor frequency
Nominal motor power
Nominal motor voltage
Parameter
Protective Extra Low Voltage
Rated Inverter Output Current
Revolutions Per Minute
Second
Synchronous Motor Speed
Torque limit
Volts
I
VLT,MAX
I
VLT,N
®
MG.90.N5.02 - VLT
is a registered Danfoss trademark
AC
AWG
A
AMA
I
LIM
°C
DC
D-TYPE
EMC
ETR
FC
g
Hz
kHz
LCP
m
mH
mA
ms
min
MCT
nF
Nm
I
M,N
f
M,N
P
M,N
U
M,N
par.
PELV
I
INV
RPM
sec.
n
s
T
LIM
V
The maximum output current.
The rated output current
supplied by the frequency
converter.
3
1
1
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