Danfoss VLT HVAC Drive Instruction Manual page 13

VLT ® HVAC Drive Instruction Manual
2.1.3. Abbreviations and Standards
Terms:
Acceleration
Alternating current
American wire gauge
Area
Automatic Motor Adaptation
Centigrade
Current
Current limit
Direct current
Drive Type Dependent
Electronic Thermal Relay
Energy
Fahrenheit
Force
Adjustable Frequency Drive
Frequency
Graphical Local Control Panel
Heat transfer coefficient
Kelvin
Kilohertz
KiloVoltAmpere
Length
Local Control Panel
Mass
Milliampere
Millisecond
Minute
Motion Control Tool
Motor Type Dependent
Nanofarad
Newton meters
Nominal motor current
Nominal motor frequency
Nominal motor power
Nominal motor voltage
Numeric Local Control Panel
Parameter
Protective Extra Low Voltage
Power
Pressure
Rated Inverter Output Current
Revolutions Per Minute
Size Related
Temperature
Time
Torque limit
Velocity
Voltage
Volume
Table 2.2: Abbreviation and Standards table
Abbreviations:
AC
AWG
AMA
°C
I
LIM
DC
D-TYPE
ETR
˚ F
FC
GLCP
˚ K
kHz
KVA
LCP
mA
ms
min
MCT
M-TYPE
nF
Nm
I
M,N
f
M,N
P
M,N
U
M,N
NLCP
par.
PELV
I
INV
RPM
SR
T
LIM
MG.11.A4.22 - VLT ® is a registered Danfoss trademark
2. Introduction
SI units: I-P units:
m/s² ft/s²
A Amp
m² in², ft²
A Amp
A Amp
J = N·m ft-lb, Btu
N lb
Hz Hz
W/m²·K Btu/hr·ft²·˚ F
inch, in, foot,
m
ft
kg pound, lb
W Btu/hr, hp
psi, psf, ft of
Pa = N/m²
water
˚ C ˚ F
s s, hr
m/s fps, fpm, fph
V V
m³ in³, ft³
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