Rockwell Automation 2500 CENTERLINE MCC Joining and Splicing Columns - Manual (Page 9)

Publication 2500-IN004A-EN-P - August 2009
CENTERLINE 2500 Motor Control Centers Installing, Joining and Splicing Columns 9
ArcShield Clearance Space You need to keep clear a minimum of 1 m (3.28 ft) of space above the
MCC. This provides space should the pressure relief plates vent in the
event of an arc flash.
ATTENTION
Do not step on pressure relief plate. Stepping on plate could cause it
to not work properly during arc flash.
1 m (3.28 ft)