ABB ACS55 User Manual page 10

12
Mounting
Warning! The unit will warm up to high temperature during normal operation. Ensure sufficient cooling air flow in all conditions:
- Always install ACS55 so that cooling fans are vertical.
- Leave sufficient space around frame A and B units. Frame C and D units are fan cooled, so they can be installed side by side without
extra space between them.
Install the unit using the mounting clip on a 35 mm DIN rail or on a wall.
Mounting on DIN rail
"Click" ACS55 to the rail. Press the
lever on top of the mounting clip to
detach.
Mounting on wall
Install the unit onto the wall through
the mounting clip. Use M4 screws.
Clearance distances
Always leave sufficient space around the unit to ensure
proper cooling.
5 cm
(2 in.)
X
5 cm
(2 in.)
Frames
A and B
cm (in.)
X 1.5 (0.6)
EN
5 cm
(2 in.)
X
X
5 cm
Frames
(2 in.)
C and D
cm (in.)
0 (0)