Cabinet Installation; Preventing Cooling Air Recirculation - ABB ACS800 Series Hardware Manual

42
Appropriate vibration dampers are GC3-50MS (kit code 68295581):
• for units of frame size R5, four dampers
• for units of frame size R6, six dampers
Note that the kit only includes four vibration dampers, but units of frame size R6
require six. Two dampers are installed in the middle.

Cabinet installation

The drive can be installed in a cabinet without the plastic front, top and connection
box covers and without the lead-through plate. Vibration dampers are not needed.
The required distance between parallel units is 50 millimetres (1.97 in.) in
installations without the front cover. The cooling air entering the unit must not exceed
+40 °C (+104 °F).
You can also use duct plates in the cabinet installation, see section
duct plates (optional)

Preventing cooling air recirculation

Prevent air recirculation inside and outside the cabinet.
Example
Air baffle plates
Mechanical installation
on page 43.
HOT
AREA
COOL
AREA
Main air flow out
Main air flow in
Installing cabinet