Rockwell Automation 2300 Family of Drive Systems Hardware - Manual (Page 22)

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Putting the MCC Sections in
Place Use the following procedure to put the MCC sections in place:
1. Move the MCC sections into place according to the instructions provided
in CENTERLINE Motor Control Centers (AB Publication 2100-5.5).
2. Level the MCCs.
3. Fasten the MCCs to the floor.
Note: Each MCC has two holes for securing the MCC to the floor with
1/2” bolts. These two holes are located in the center front and center
rear of each MCC bottom.
Bolting Together
Newly-Joined MCC Sections Follow this procedure for bolting together newly-joined MCC sections:
Important: Use the hardware furnished with the power bus splice kits.
1. Verify that the following hardware is present for each pair of sections to
be bolted together:
2. At every hole labeled “A” on Figure 1.8, pass a thread-forming screw
from inside the left-hand section and engage the screw with the
respective hole in the right-hand section.
3. At the hole labeled “B” on Figure 1.8, pass the 1/4-20 x 5/8” hex-head
screw from inside the left-hand section through the respective hole in the
right-hand section and secure with the flat washer and steel nut.