Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet - Manual (Page 27)

3-2 Installation – Arc Resistant (ArcShield)
1512A-UM102B-EN-P –June 2013
See Access to the Power Bus, page 3-8, for the procedure to open the swing-
our low voltage panel behind the low voltage door.
A T T E N T I O N A T T E N T I O N
Complete the Power Lockout procedure on page
5-3 before beginning any service procedures to
the unit. Failure to do so may result in severe
burns, injury or death.
Opening the Medium Voltage Door
Plenum
Chimney
Arc Shield Release Handle
MV Doors
MV Doors
LV Door
LV Door
I M P O R T A N T I M P O R T A N T
The medium voltage door has its own isolation switch
handle and interlocking safeguards. The low voltage
panel compartment and power cell are separated by
an isolation barrier.
Door Opening Procedure
(cont.)
Figure 3.2 – Access to Medium Voltage Compartments, Arc Resistant Cabinet