Mounting The Converter Module D6 Inside An Enclosure - ABB DCS800 Hardware Manual

Mounting the converter module D6 inside an enclosure

Cooling air entry
The cooling fan takes the air from the backside, both sides and from the area
underneath the converter module.
View from: the right side
air flow
air flow
air flow
Cable entries Power cable connection
The power cable connection is performed via Terminal
option 01 for D6. This option consists of one right
the module must be fixed
at the upper side with
angle copper busbar. The mechanical details are
TMR (Top Mounting Rail)
shown by the figure below.
C
D
U
When mounting the right angle busbars or connecting
V
cables directly please make sure the correct bolts are
used. The converter module is equipped with a thread
hole at left side. Because of that the length of the
W
remaining threads is limited to 35 mm (see drawing
below).
A6_li_air_inlet_c.dsf
the back
air flow
A6_li_air_inlet.dsf
100
72.2
Ø14
21.8
0
250
max.
35mm
3ADW000194R0611 DCS800 Hardware Manual f us
Free space around the converter module
optimum
the left side
50
air flow
Cooling air outlet
To avoid circulating air inside the enclosure it is recom-
air flow
mended to make sure the exhaust air leaves the enclo-
sure.
The figure below gives an example, how the right angle
busbars can be mounted in case all cable connections
are still made at the left side of the converter module.
This results in four layers for the power cables.
In case the AC or DC connection or perhaps both of
75
them have to be made at the right side of the converter
module use the space behind the converter and move
25
the power terminals via a right angle busbar up to that
point where the final connection is most suitable. In this
case the busbars need to be fixed at the cubicle /
enclosure, not at the converter module! The figures
below give a rough example, how a right side connec-
tion can be made.
A6_cable_term_busb.dsf
TMR
50
50
Top view
468.2
Example right side connection
Mechanical installation
25
compromise
~ 100
Top view