Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 29)

Rockwell Automation Publication 1500-UM055G-EN-P - May 2013 21
Chapter
3
Installation – Arc-Resistant Enclosure
(ArcShield)
This installation section contains information on arc resistant styles of
enclosures, referred to in this manual as “ArcShield”.
Door Opening Procedure Opening the Low Voltage Doors
Low voltage doors are identified as LV in Figure 17 on page 18 .
1. To access the compartments for ArcShield cabinets – turn the release
handle counter-clockwise 90º.
2. The door is now released and will swing open.
3. Reverse the procedure to secure the door.
Figure 20 - Access to Low Voltage Compartments
IMPORTANT For information on the installation site preparation, see Publication
MV-QS050_-EN-P .
ATTENTION: Use suitable personal protective equipment (PPE) per local codes
or regulations. Failure to do so may result in severe burns, injury or death.
LV
MV LV
MV
LV
MV LV
MV
Chimney
Upper Low Voltage
Door handle
Lower Low Voltage
Door handle
Plenum
Upper Low Voltage
Door handle
Lower Low Voltage
Door handle