Vertical installation side by side - Free space, IP21 (UL Type 1) and IP55
(UL Type 12)
Frame size
Between (c)
3)
Below (b)
2)
Above (a)
1)
inmminmminmm
007.872007.87200
R1
007.872007.87200R2
007.872007.87200R3
007.872007.87200R4
007.872007.87200R5
0011.83007.87200R6
0011.83007.87200R7
0011.83007.87200R8
0011.83007.87200R9
1)
Free space above is measured from the frame, not from the hood used in
UL Type 12 frames.
Note: The height of the hood for frame R9 exceeds the requirement of free
space above for these frames
Hood height (in)Hood height (mm)Frame size
9.06230R9
2)
Free space below is always measured from the drive frame, not from the
cable box.
3)
Free space between the drives.
Note: The recommended free space above and below the drive is for
installations where the drive is mounted on a wall indoors. For ABB cabinet-built
drives, which are thermally tested and approved for a specified temperature
range, free space could vary from this recommendation.
Note: IP21 (UL Type 1) frames R1…R2: The cover fastening clips can be removed
to make the front cover opening easier.
Note: IP55 (UL Type 12) frames R1…R2: Auxiliary fan maintenance cannot be
performed without removing every second drive from installation to get access
to the fan.
Mechanical installation 63
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