Cisco Systems 124778 Manual De Usuario

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Cisco AC/DC Power System User Guide, R1.0
May 2006
Chapter 2      System Installation
2.2   Install AC/DC Power System Components
2.2 Install AC/DC Power System Components
The following sections contain instructions for installing components. 
 shows a drawing of the 
Cisco AC/DC Power System without rectifiers.
Quick Installation Guide
1
Installation instructions
System documentation
1
Installation, provisioning, and troubleshooting
Table 2-2
Supplied Materials for the 1 RU Distribution Shelf
Description
Qty
Use
M6 0x20mm screw (thread forming)
4
Shelf mounting screws (ETSI racks/cabinets)
12-24 x 1/2” screw (thread forming)
4
Shelf mounting screws (ANSI, IEC racks/ 
cabinets)
M6 cage nut
4
Shelf mounting nut (ETSI racks/cabinets)
Mounting bracket 600mm ETSI rack
2
Ear mounts (ETSI racks/cabinets)
Quick disconnect circuit breakers
2
1RU Distribution Shelf
Cable ties
4
Securing cables
ESD wrist strap
1
ESD protection
Quick Installation Guide
1
Installation instructions
Table 2-3
Non-Supplied Materials 
Description
Qty
Use
6AWG (16mm²) grounding cable
1
system shelf grounding
6AWG (16mm²) grounding cable
1
1RU Distribution grounding (if applicable)
10 to 8 AWG (6 to 10mm²) cables
<8
DC load breaker connections (-48V and return)
22 AWG (0.34mm²) cables
n/a
2A GMT fuse cabling
18 AWG (0.75mm²) cables
n/a
5A GMT fuse cabling
14 AWG (2.5mm²) cables
n/a
10/15A GMT fuse cabling
26 to 22AWG (0.14mm²- 0.34mm²) 
cables
4
Alarm cabling
UL Listed double-hole lug 1/4in and 
5/8in. center-to-center (lug part # 
Panduit LCD6 -14A-L or equivalent)
2
Ground cable installation
Table 2-1
Supplied Materials for the System Shelf  (continued)
Description
Qty
Use