Rockwell Automation 2100 CENTERLINE Low Voltage Motor Control Centers - Manual (Page 39)

Rockwell Automation Publication 2100-IN012E-EN-P - February 2012 39
Installation Procedures Chapter 2
Figure 23 - Joining Instructions for NEMA Type 3R and 4 Sections
MCC MCC MCC
Cabinet Spacer
(2) 0.25 in. (6 mm) x 0.50 in. (12.7 mm) Taptites
Cabinet Spacer
(2) 0.25 in. (6 mm) x 0.50 in.
(12.7 mm) Taptites
(2) 0.25 in. (6 mm) x 0.50 in. (12.7 mm) Taptite
Cabinet Spacer
(2) 0.25 in. (6 mm) x
0.50 in. (12.7 mm)
Taptites
Gasket
Gasket
Wireway Extensions
(2) or (4) 0.25 in. (6 mm) x 0.50 in.
(12.7 mm) Taptites
(2) wireway extensions required for 15 in. (381 mm) deep.
(2) wireway extensions required for 20 in. (508 mm) deep.
(1) 0.25 in. (6 mm) -20 x 0.70 in. (17.78 mm) taptite per wireway extension.
Remove left-hand driphood angle and remount
after the adjacent driphood has been drilled out.
Remove right-hand driphood angle and
discard. Drill out (5) 0.172 in. (4.36
mm) diameter holes to 0.25 in. (6 mm)
diameter in driphood.
Remove the right-hand and left-
hand side plates before joining
sections. The gasket is across the
top of the driphood and down the
backplate on one of the adjoining
sections.
Gasket