Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 89)

Rockwell Automation Publication 1500-UM055G-EN-P - May 2013 81
ArcShield Plenum Installation Instructions Appendix B
Figure 80 - Plenum Placement
STEP 2 – Alignment of “Side-
by-Side” Plenums Plenums mounted side-by-side must be fastened together through the aligning
holes using 5/16-in. supplied hardware (see
Figure 81 ).
Use recommended torque
value for 1/4-20 fasteners
TIP Use silicone caulking generously to fill any air gaps once the Plenum has been
securely mounted in place.