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should be such that a hazardous condition is not achieved due to uneven
mechanical loading.
·
Circuit Overloading: Consideration should be given to the
connection of the equipment to the supply circuit and the effect that
overloading of the circuits might have on over-current protection and
supply wiring. Appropriate consideration of equipment nameplate ratings
should be used when addressing this concern.
·
Reliable Earthing: Reliable earthing of rack-mounted equipment
should be maintained. Particular attention should be given to supply
connections other than direct connections to the branch circuit (e.g., use
of power strips).
4.2.1
Using a Pre-installed Rack Shelf
The procedure below describes how to place the device on a pre-installed shelf in a
19-inch rack.
To mount the device on a pre-installed shelf in the rack:
1.
Before installing it in the rack, ensure that you have a pre-installed rack
shelf on which the device can be placed.
2.
Place the device on the pre-installed shelf in the rack.
4.2.2
Using Mounting Brackets
The procedure below describes how to mount the device in a 19-inch rack. Rack
mounting involves placing the device on a pre-installed rack shelf and then attaching
the device's mounting brackets (to the device and rack frame). The purpose of the
mounting brackets is to secure the device to the rack.
Note:
19-inch rack mounting using mounting brackets is a customer ordered
feature.
Figure 4-2: Mounting Bracket (Right)
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