User's Manual

2-7
Cisco Catalyst 490 0M Switch Ins talla tion Guid e
78-18350-02
Chapter 2 Site Planning
Grounding Requirements
Figure 2-9 CAB-BS1363-C15-UK=, CAB-7KACU= (United Kingdom)
Grounding Requ irements
Grounding is recommended on all AC-input or DC-input installa tions, using only approved copper
connectors. Attach the provided two hole ground lug to the chassis using M4 x 8mm bolts and then to
the central office (C O) or o ther int erior ground system with nu mber 6 AWG w ire. The g rounding pad is
located on the rear of the chassis, as shown in Figure 2-10.
Figure 2-10 Gro unding Pad Locatio n
Safety Overvi ew
This section provides safety info rmation that you should r ead and understand to ensur e a safe switch
installation.
Ensuring Safet y
Follow these guideli nes to ensure your safety and protect th e equi pment. This list is not inclusive of all
potentially hazardou s situ ations th at you may be exposed to as you install the s witch, so be alert.
Cordset rating: 10 A, 250 V
Length: 8 ft 2 in. (2.5 m)
113351
Connector: IEC 60320 C15
Plug: BS 1363
13A
fuse
1 Grounding pad
1
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