Advertisement
Other typical options:
Option
Panel door installation sets
PC-adapter
RS232 Cables
NXL Compact only options
RFI filters
Technical distinctions
for selecting an inverter.
Oder Typecode
Note
DRA02-L
DRA04-L
NXLPANRS
RS232C2M
RS232C-4M
RS232C15.0M
NXLRFIV35
NXLRFIV12
Low Overload
Low overload applications are normally
machine related to Variable Torque
(pls see below) i.e.. centrifugal fans and
pumps. The NXL HVAC products can
operate with full load in 45°C max
ambient temperature, but the 24H
average ambient temperature must be
at max 40°C. In NXL Compact the max
ambient temperature in full load is 40°C.
Variable Torque rating
This typically describes the torque curve
of a centrifugal pump or centrifugal/axial
flow fan. The torque required at zero
speed is very close to zero. As the
machine increases in speed, the torque
increases by the square of the change
in speed and the power increases by
the cube of the speed change.
EMC class H
H-level units fulfill all the EMC emission
requirements in buildings. Fulfills all EMC
immunity requirements. No additional RFI
filters required. EN 61800-3 [2004],
category C2
NXL Door installation set for display panel, 2m cable
NXL Door installation set for display panel, 4m cable
This adapter and RS232 cable are required for PC connection
2m RS232 serial link cable for PC connection
4m RS232 serial link cable for PC connection
15m RS232 serial link cable for PC connection
RFI filter for 400 V units, H-level, footprint installation
RFI filter for 230 V units, H-level, 1~ input, footprint installation
EMC class C
C level is the extremely low emission
solution. This is sometimes required in
sensitive locations such as hospitals or
airports.
Fulfills all EMC immunity requirements.
No additional RFI filters required.
EN 61800-3 [2004], category C1
EMC class N
No RFI filters integrated.
Fulfills all EMC immunity requirements.
H –level (EN 61800-3 [2004], category C2)
can be achieved with external filter
EMC class for IT networks.
EMC level C and H units can be easily
modified to create low earth-current
solution suitable for IT networks and ship
installations. EMC level N can be installed
to these networks as standard.
Advertisement
