Rockwell Automation 2500 SecureConnect Units for CENTERLINE 2500 Low Voltage Motor Control Centers - Manual (Page 4)

4 Rockwell Automation Publication 2500-IN005B-EN-P - April 2012
SecureConnect Units for CENTERLINE 2500 Low Voltage Motor Control Centers
Height Considerations In accordance with EN 61439-1, operating devices (push buttons and handles)
should be located no more than 2000 mm above floor level. If the MCC is
mounted on an elevated surface, the height from the floor to the center of the top
handles must be checked for compliance.
You need a minimum 300 mm of clearance space above the MCC with ArcShield
structure. This space is needed to vent the pressure relief plates in case of an arc
flash.
Recommended Tools We recommend a slotted screwdriver for installation.
Floor line
2000 mm
max
Height of h
andle
300 mm
clearance min
ArcShield pressure relief
plate on top of column
ATTENTION: Do not step on the ArcShield pressure relief plate. Stepping
on the plate could cause it to work improperly during arc flash.