4.6
COOLING
The AC drive produces heat in operation. The fan circulates air and decreases the
temperature of the drive. Make sure that there is sufficiently free space around the drive.
Some free space is also necessary for maintenance.
Make sure that the temperature of the cooling air does not become more than the maximum
ambient operating temperature or less than the minimum ambient operating temperature of
the drive.
A
D
B
C
Fig. 33: Installation space
A. the clearance around the drive
B. the distance from a drive to a second
drive, or the distance to the cabinet wall
C. the free space above the drive
D. the free space below the drive
VACON · 54
MOUNTING
4
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