Rockwell Automation SA3100 AC Power Modules - Manual (Page 20)

3-2 SA3100 Power Modules
3.2 Mounting the Power Module
Power Modules in enclosures must be mounted in such a way that there is sufficient
space at the top, sides, and front of the cabinet to allow for heat dissipation. Allow at
least 152.4 mm (6 in) above and below, and 101.6 mm (4 in) on each side between
adjacent Power Modules.
Power Modules installed in user-supplied enclosures may be mounted entirely within
the enclosure or may be mounted to allow the heatsink to extend outside the
enclosure. Refer to Appendix A and to the enclosure manufacturer’s guidelines for
sizing.
Dimensions and mounting details of Power Module frame sizes B1 through H are
shown in figures 3.1 to 3.5.
.
!
ATTENTION:Care must be taken to prevent debris (metal shavings,
conduit knockouts, etc.) from falling into the Power Module while
performing any installation work on or around the Power Module.