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Shelf Installation
Grounding
Proper grounding is important for several reasons, as discussed below.
Safety
The chassis of the AC powered shelf must be connected to protective (earth) ground for safety
reasons. This is normally done via the power cord ground wire, or optionally via a separate ground
wire from a grounded post (chassis ground) on the rear panel.
connection on an AC or DC shelf using an anti-rotational lug or a ring lug terminal.
Note
IMPORTANT! Field connections are made to the shelf frame by crimping a 10 or 12 AWG wire to one of the
lugs in the terminal lug kit GDC Part No. 010K030-001 using Burndy Electric Co. Hytool Type Y1OD. Call
Burndy customer service 1-800-346-4175 for tool order information.
Attach the lug and wire to the left side plate of the shelf as shown in Figure 2-4 using the hardware supplied
in the kit.
Figure 2-4
036R340-000
Issue 16
Shelf Frame Ground Connection
Office Connunications Manager OCM-1000/OCM-2000
Installation & Operation
Grounding
Figure 2-4
shows an optional ground
2-7
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