Plenum Exhaust Considerations - Allen-Bradley CENTERLINE 1500 User Manual

600 a one-high cabinet, standard and arc-resistant enclosure
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Figure 60 - Cross-section of Plenum Extension, dimensions in inches [mm]
25 [633]

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
Figure
63).
2. Plenum duct to outside of control room (see
Plan the location where the plenum will exhaust.
• 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
Figure 61
through
IMPORTANT Equipment in the area of the plenum exhaust point will be damaged or
destroyed.
Rockwell Automation Publication 1512A-UM101A-EN-P - October 2018
23 [584]
Figure
63.
ArcShield Unit Information
Appendix A
Figure
61,
Figure
62,
Figure 61
and
Figure
62).
75

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