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Step 1 – mounting a single plenum – Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet User Manual

Page 88

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ArcShield Plenum Installation Instructions

1512A-UM102B-EN-P – June 2013

STEP 1 – Mounting a Single Plenum


Before mounting a single Plenum over a MV enclosure, the front duct

section must first be removed. This is shown in figure B.4.

Front Duct Section

Components

Figure B.4 – Removing Front Duct Section

Cabinet Preparation


In preparation for mounting Plenum, remove ¼ -20 fasteners from the

Relief vent on the top of the MV enclosure. Leave the (4) corner

fasteners in place. (See Figure B.6)

Remove Fasteners

Relief Vent

Do not remove

(4) corner

fasteners

Figure B.5 – Relief Vent Fasteners (top view)

Figure B.6 – Relief Vent