VLT
®
2800 Series
■
EMC filter for long motor cables
NB!:
Set switching frequency, parameter
411, to 4500 Hz
NB!:
Fitting position of frequency converter:
Vertical only.
NB!:
To have long motor cables and still comply
with EN55011-1A, motor coil and
EMC filter
for long motor cables
are needed.
NB!:
NB: To comply with EN55011-1A the
EMC filter
for long motor cables
can only be fitted to a
VLT 2800 with integral 1A filter (R1 option).
See also the section EMC Emission.
Technical data for VLT 2805-2875 380-480 V EMC filter for long motor cables
Max. cable length (screened/armoured)
VLT 2805-2875 380-480 V: 100 m
Enclosure
IP 20
Max. rated current
192H4719: 3.2 A, 192H4720: 9.0 A, 192H4893: 16 A
Input voltage range
3 x 380-480 V ± 10%
Mains frequency
50-60 Hz
Input
Terminals 2,5 mm
2
(192H4893 4 mm
2
)
Output
Flexible cords with sleeves
Design
Metal housing (suited for foot print and side mounting to VLT
2800)
Min. distance above and below filter
100 mm
Ambient temperature
Ta= 50 °C
Dimensions 192H4719 H x W x D (mm)
1
244 x 75 x 45
Dimensions 192H4720 H x W x D (mm)
1
313 x 90 x 50
Dimensions 192H4893 H x W x D (mm)
1
313 x 140 x 50
See ordering numbers for EMC filter for long motor cables in
Accessories for VLT 2800
1
For drawing and more detailed dimensions, see in
Mechanical dimensions
■
Control unit
The frequency converter is always supplied
with an integral control unit.
All displays are in the form of a six-digit LED
display capable of showing one item of operating
data continuously during normal operation. As a
supplement to the display, there are three indicator
lamps for voltage (ON), warning (WARNING) and
alarm (ALARM). Most of the frequency converter
’
s
parameter Setups can be changed immediately
via the integral control panel.
An LCP 2 control panel to be connected via a
plug to the front of the frequency converter is
available as an option. The LCP 2 control panel
can be installed up to 3 metres away from the
frequency converter, e.g. on a front panel, by means
of the accompanying mounting kit.
All displays of data are via a 4-line alpha-numerical
display, which in normal operation is able to show
4 operating data items and 3 operation modes
continuously. During programming, all the information
required for quick, efficient parameter Setup of the
frequency converter is displayed. As a supplement
to the display, there are three indicator lamps
for voltage (ON), warning (WARNING) and alarm
(ALARM). Most of the frequency converter
’
s parameter
Setups can be changed immediately via the LCP
2 control panel. See also the section entitled
The
LCP 2 control unit
in the Design Guide.
MG.28.E9.02 - VLT is a registered Danfoss trademark
16
