Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 96)

88 Rockwell Automation Publication 1500-UM055G-EN-P - May 2013
Appendix C ArcShield Chimney Installation Instructions
General Plenum Layout for
ArcShield Line-up An example of a general chimney assembly configuration is shown in Figure 90 .
Chimneys of varying widths are mounted directly over the MV enclosures of the
corresponding width.
Figure 90 - ArcShield Line-up with Arc Chimneys