Installation Of Top Entry Conduits - GE Evolution Series E9000 User Manual
Motor control centers
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Evolution Series E9000 User Manual
Figure 14. General Working Clearance Requirements
Installation of Top Entry Conduits
After the motor control center is in place and leveled, and
the sections are joined together, conduits can be brought
into the tops of sections as required. Figure 15 and
Figure 16 show the conduit entry space available at the
tops of standard sections. Refer to drawings furnished by
GE for deviations on speci c installations. Note: Top rear
entrance should only be used with full rear accessibility.
For plenum-less Arc Resistant design, the conduits can
be brought into the tops of the sections through front
or rear aps as required. For Arc Resistant sections with
plenum the conduit can be assembled on top of the
plenum. GE o ers an additional pull box for higher conduit
space requirement. The Pull box can be assembled on
top of the incoming section.
Always remove top cover plates when drilling holes.
This prevents small metal chips from falling into the
panel and cause serious damage.
Figure 15A. Top conduit entry space for 13-inch sections
Figure 15B. Top conduit entry space for 20-inch and 22-inch sections
Table 3. Dimensions for Figures 15 and 16
Width
Dimension A
Dimension B
20"
20"
17.56"
24"
24"
21.56"
30"
30"
27.56"
Equipment Wiring
When pulling, bending, and terminating eld wiring,
avoid scraping, cutting or otherwise damaging
cable insulation or strands.
Page 12
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