Emc Filter For Long Motor Cables - Danfoss VT2800 Series Design Manual

EMC filter for long motor cables

NB!:
Set switching frequency, parameter
411, to 4500 Hz
NB!:
Fitting position of frequency converter:
Vertical only.
Technical data for VLT 2805-2875 380-480 V EMC filter for long motor cables
Max. cable length (screened/armoured)
Enclosure
Max. rated current
Input voltage range
Mains frequency
Input
Output
Design
Min. distance above and below filter
Ambient temperature
Dimensions 192H4719 H x W x D (mm)
Dimensions 192H4720 H x W x D (mm)
Dimensions 192H4893 H x W x D (mm)
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
16
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.
VLT 2805-2875 380-480 V: 100 m
IP 20
192H4719: 3.2 A, 192H4720: 9.0 A, 192H4893: 16 A
3 x 380-480 V ± 10%
50-60 Hz
2
Terminals 2,5 mm (192H4893 4 mm
Flexible cords with sleeves
Metal housing (suited for foot print and side mounting to VLT
2800)
100 mm
Ta= 50 °C
1
244 x 75 x 45
1
313 x 90 x 50
1
313 x 140 x 50
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
®
VLT 2800 Series
2
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