Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet - Manual (Page 79)

ArcShield Unit Information A-5
1512A-UM102B-EN-P – June 2013
Y
L
X
Personnel
Access Barriers
Figure A.3 – Plenum Exit Left with Extensions to Internal Controlled Access Area (Top View)
H
L
Personnel
Access Barrier
Figure A.4 – Plenum Exit Left with Extension(s) to Internal Controlled Access Area (Front View)
Minimum H = 138 inches [3.5 m]
Minimum L = 47 inches [1.2 m]
Minimum Volume of space required for safe pressure relief: