A01350693 Rev:P ECO: 7476 Date: 04/14/08 58
Correct and Incorrect Ferrite Installation
Install ferrites at least 3 feet away from panel.
or just above ceiling.
Loop the wire through ferrite as may times as
possible.
Install ferrites all at the same location grouping
them together.
Install ferrites on all wires
135DE
Exit
Panel
ceiling grid
Keep other building
wire at least 1 foot
from panel wires
Wire Tie
Incorrect method.
noise will jump from the other
cable onto cable after ferrite.
After the wires are
wound into the Ferrite
use a wire tie to secure
tightly, this will help
APPENDIX C FERRITE PLACEMENT