Allen-Bradley 2094-AC05-MP5 User Manual page 35

Stud-mounting the Subpanel
to the Enclosure Back Wall
Subpanel
Star Washer
Nut
Use a wire brush to remove paint from
threads to maximize ground connection.
Use plated panels or scrape paint on
front of panel.
Ground Bus or
Mounting Bracket
Flat Washer
Nut
Rockwell Automation Publication 2094-UM001J-EN-P - March 2017
These illustrations show details of recommended bonding practices for painted
panels, enclosures, and mounting brackets.
Figure 8 - Recommended Bonding Practices for Painted Panels
Back Wall of
Enclosure
Flat Washer
Welded Stud
Nut
Bolt-mounting a Ground Bus or Chassis to the Back-panel
Nut
If the mounting bracket is coated with
a non-conductive material (anodized
Star Washer
or painted), scrape the material around
the mounting hole.
Plan the Kinetix 6000 Drive System Installation
Stud-mounting a Ground Bus
or Chassis to the Subpanel
Mounting Bracket or
Ground Bus
If the mounting bracket is coated with
a non-conductive material (anodized
or painted), scrape the material around
Star Washer
the mounting hole.
Subpanel
Bolt
Tapped Hole
Star Washer
Scrape paint on both sides of
panel and use star washers.
Star Washer
Flat Washer
Chapter 2
Subpanel
Welded Stud
Scrape Paint
Flat Washer
35