Plenum exhaust considerations – Rockwell Automation MV SMC Flex Motor Controller (for Series K or later) User Manual
Page 191

Rockwell Automation Publication 1560E-UM051F-EN-P - June 2013
181
ArcShield Unit Information
Appendix D
Figure 80 - Cross-section of plenum extension, dimensions in mm [inches]
Plenum Exhaust
Considerations
The following options for locating the plenum exhaust are presented:
1.
Plenum ducted to an area of the control room where arc gases are
permitted to escape, with plenum extensions (see
and
).
2.
Plenum duct to outside of control room (see
and
).
Plan the location where the plenum will exhaust. Ensure that:
•
There is no access to personnel while equipment is energized.
•
Area is free of flammable material or vapors
Ensure that adequate space is provided around the plenum exhaust, as outlined in
through
633 [25]
584 [23]
IMPORTANT
Be aware that equipment in the area of the plenum exhaust point will be
damaged or destroyed.
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