Rockwell Automation 1512A MV Controllers, 400A One-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 25)

Rockwell Automation Publication 1512A-UM100F-EN-P - May 2013 17
Installation – Arc-Resistant (ArcShield) Chapter 3
Figure 19 - Label on Arc Resistant Door
Anchoring Place the controller in the desired installation location. Use 12 mm (1/2 in.
[M12]) floor mounting bolts to securely fasten the controller to the mounting
surface. See
Figure 20 and Figure 21 as an example of the location of the
mounting holes in the cabinet.
IMPORTANT The last step in closing the medium voltage door, ensure all door locking bolts
on the right side of the MV door are in place and tightened until the door is
flush with the flange. Do not overtighten the bolts. If the door is not
securely fastened, it will not be possible to move the isolation switch handle to
the ON position. Do not attempt to rotate the arc latching handle until the
locking bolts are tightened (refer to
Figure 19 )
ATTENTION: Complete the Power Lock-out procedure (refer to Power Lock-out
Procedure on page 41 of Chapter 5 ) before beginning any service procedures to
the unit. Failure to do so may result in severe burns, injury or death.
TIP Refer to Dimension Drawing provided with order documentation for additional
details related to cabinet floor plan.