Rockwell Automation 2500 CENTERLINE Motor Control Centers Installation Manual - Manual (Page 31)

Rockwell Automation Publication 2500-IN001C-EN-P - April 2014 31
Install Columns Chapter 3
Securing Single-front, One-column-wide Shipping Blocks
The following instructions are for bolting down the MCC. See Figure 13 on
page 35 for weld down requirements.
1. Remove the bottom wireway cover to locate the front mounting channel.
See
Figure 3 on page 15 for cover location.
2. Secure the front of the MCC to the foundation with the mounting
dimensions below and the mounting channel requirements on
page 29 .
3. Replace the bottom wireway cover.
4. Remove the bottom wireway endplate near the back of the unit to locate
the rear mounting channel. See
Figure 3 on page 15 for endplate location.
5. Secure the rear of the MCC to the foundation with the mounting
dimensions below and the mounting channel requirements on
page 29 .
6. Replace the bottom wireway endplate.
IMPORTANT Verify there is adequate clearance on the sides of columns to access the rear
mounting bolt locations.
Use steel M12 bolts (minimum Property Class 8.8) to secure columns to the
foundation.
600…1000
460…860 70
542…942 44
512…712
18
600…800
438…638
29
81
FRONT
REAR
Dimensions are in mm.
Diagram shows top view of
600 and 800 mm column depths.
6
234
Protective earth
(PE) conductor