Rockwell Automation Publication 2100-IN012D-EN-P - September 2010
33
Installation Procedures
Chapter
2
Figure 18 - Mounting Dimensions for 15 in. and 20 in. Deep x 40 in. Wide
Front-mounted Section
The optional external mounting channels add 1.5 in. (38.1 mm) to the height.
Dimensions
approx.
Section Width
(1)
(1) When a horizontal bus or a disconnecting means (switch or circuit breaker) is specified, reduce
the ‘A’ dimension by 5 in. (127 mm).
20 in. Wide
in. (mm)
25 in. Wide
in. (mm)
30 in. Wide
in. (mm)
35 in. Wide
in. (mm)
40 in. Wide
in. (mm)
A
17.25 (438)
22.25 (565)
27.25 (692)
32.25 (819)
37.25 (946)
B
16.50 (419)
21.50 (546)
26.50 (673)
31.50 (800)
36.50 (927)
C
5.25 (133)
7.75 (197)
10.25 (260)
12.75 (324)
15.25 (387)