Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 90)

82 Rockwell Automation Publication 1500-UM055G-EN-P - May 2013
Appendix B ArcShield Plenum Installation Instructions
Figure 81 - Aligning “Side-by-Side” Plenums
STEP 3 – Sequence of Final
Assembly All Plenums in a Line-up must be mounted to the top of each enclosure and to
the Plenum directly beside it before the front duct sections are re-attached (see
Figure 77 ).
Figure 82 - Sequence of Final Assembly
IMPORTANT Any unused holes must be filled with thread forming screws. i.e.: “Lifting Lug
holes”.
All Gaps must be sealed and filled with silicone.
End Cover Plate