Rockwell Automation MV SMC Flex Motor Controller (for Series K or later) - Manual (Page 198)

188 Rockwell Automation Publication 1560E-UM051F-EN-P - June 2013
Appendix E ArcShield Plenum Installation Instructions
Figure 86 - ArcShield Line-up
Plenum exhaust can be on the left or right hand end of the line-up. Pictures and
figures in this procedure are shown for a right hand exhaust exit direction. Also
shown is an optional vertical (top) direction exhaust extension (see
Figure 100 ).
STEP 1 – Mounting a Single
Plenum Before mounting a single Plenum over an MV enclosure, the front duct section
must first be removed. This is shown in
Figure 87 .
Figure 87 - Removing Front Duct Section
Sealed end
36" Exhaust extension
Exhaust end
IMPORTANT Plenum components not directly mounted to the tops of the MV enclosures,
must have additional mounting support. This includes the Extension
components and 90° Elbow Sections (refer to
STEP 7 – Additional Mounting
Support on page 194 ).
Front Duct Section
Components