Rockwell Automation 20D PowerFlex 700S/700H Frames 10...14 IP00, NEMA/UL Open Power Structures - Manual (Page 19)

Rockwell Automation Publication PFLEX-IN020C-EN-P - July 2013 19
PowerFlex 700S and 700H Frames 10...14 IP00, NEMA/UL Open Power Structures
Frames 13 and 14
To facilitate ease of service, it is recommended that the power structure be
mounted on support rails. Fasten the rails to the sides of the enclosure at
distances “B” (from the top) and “C” (from the bottom) shown in
Figure 11 .
Leave a space (“A”) between the power structure and top of the enclosure for
internal cooling air flow. Space between the enclosures is not required.
The power structure should be secured to the rear of the enclosure as shown by
installing two rails on the rear wall of the enclosure at appropriate levels. Refer to
the dimension drawings in Component Dimensions beginning on page
53 for
more details.
Figure 12 - Mounting Dimensions - Frames 13 and 14
Frame Dimensions - mm (in.)
A
(1)
(1) Minimum distance from the top of the enclosure; this space is required for the DC busbars.
B C
(2)
(2) Dimension if the AC choke is installed at the bottom of the enclosure. If the choke is installed in another location, the distance must
be greater than 300 mm (11.8 in.).
13 and 14 175 (6.9) 1050 (41.3) 600 (23.6)
C
B
A
Mounting
rail
position