Safety and Conformity
2 Safety and Conformity
2
2
2.1.1 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
4
AHF005/010 Design Guide
2.1.2 Abbreviations
Active Power
Advanced Harmonic Filter
Alternating current
American wire gauge
Ampere/AMP
Apparent Power
Degrees Celsius
Direct current
Displacement Power Factor
Electro Magnetic Compatibility
Drive
Gram
Harmonic Calculation Software
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
Partial Weighted Harmonic Distor-
tion
Point of Common Coupling
Power Factor
Protective Extra Low Voltage
Rated Inverter Output Current
Reactive Power
Revolutions Per Minute
Second
Short circuit ratio
Total Demand Distortion
Total Harmonic Distortion
Total Harmonic Current Distortior
Total Harmonic Voltage Distortior
True Power Factor
Volts
I
VLT,MAX
I
VLT,N
®
MG.80.C3.02 - VLT
is a registered Danfoss trademark
P
AHF
AC
AWG
A
S
°C
DC
DPF
EMC
FC
g
HCS
Hz
kHz
LCP
m
mH
mA
ms
min
MCT
nF
Nm
I
M,N
f
M,N
P
M,N
U
M,N
par.
PWHD
PCC
PF
PELV
I
INV
Q
RPM
s
R
SCE
TDD
THD
THiD
THvD
TPF
V
The maximum output current.
The rated output current
supplied by the frequency
converter.
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