Inovance MD880-01S-0751-4 - Precautions for Installing AC Drives in Cabinets

2 Mechanical Installation
- 35 -
As shown in the following 󶍾gure, the heat vent of the AC drive must be isolated inside
the cabinet using a windscreen to ensure that the hot air generated by the AC drive
exhausts through the louver on the cabinet top, stopping circulation of the hot air in the
cabinet.
$BCJOFUUPQBJS
PVUMFUDPWFS
"$ESJWF5NJ5
*OTVMBUJPO
CBSSJFS
Figure 2-11 Windscreen inside the cabinet
2.5.2 Precautions for Installing AC Drives in Cabinets
The nine fold pro󶍾le cabinet (PS cabinet) is recommended. Before installing the
AC drive, install the bottom mounting bracket and guide rail and 󶍾xing beams with
mounting holes (see
"1.8 Overall Dimensions"
for speci󶍾c positions and dimensions) for
󶍾xing the AC drive inside the cabinet. Reserve su󶎀cient space in the cabinet for side
entry copper busbar joint and operation.
You can push the AC drive into the cabinet or pull it out of the cabinet after moving the
AC drive onto the guide rail. Make sure to align the casters to the guide rail and arrange
two persons for drive push-in and pull-out to ensure safety.