Cisco Carrier Routing System CRS-1 Installation Manual page 36
Carrier routing system 4-slot line card chassis
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Also See for Carrier Routing System Cisco CRS-1:
- Administration manual (436 pages) ,
- Getting started manual (289 pages) ,
- Troubleshooting manual (264 pages)
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DC Power Systems on the Cisco CRS 4-Slot Router
Table 2-3
Note
wire.
Table 2-3
Wire Gauge for Current Loads Over Copper Wire Lengths
DC Current (Amps)
25 Feet
5 A
18 AWG
10 A
14 AWG
15 A
14 AWG
20 A
12 AWG
25 A
12 AWG
30 A
10 AWG
35 A
10 AWG
40 A
8 AWG
45 A
8 AWG
50 A
8 AWG
55 A
8 AWG
60 A
8 AWG
65 A
6 AWG
70 A
6 AWG
75 A
6 AWG
100 A
4 AWG
Cisco CRS Carrier Routing System 4-Slot Line Card Chassis Installation Guide
2-12
and
Table 2-4
are for reference; we recommend using at least 50 A of DC current and 6-gauge
50 Feet
75 Feet
14 AWG
14 AWG
12 AWG
10 AWG
10 AWG
8 AWG
8 AWG
8 AWG
8 AWG
6 AWG
8 AWG
6 AWG
6 AWG
4 AWG
6 AWG
2 AWG
6 AWG
4 AWG
4 AWG
4 AWG
4 AWG
2 AWG
4 AWG
2 AWG
4 AWG
2 AWG
4 AWG
2 AWG
4 AWG
2 AWG
2 AWG
1 AWG
Chapter 2
Installing and Removing Power Components
100 Feet
150 Feet
12 AWG
10 AWG
8 AWG
8 AWG
8 AWG
6 AWG
6 AWG
4 AWG
4 AWG
4 AWG
4 AWG
2 AWG
2 AWG
2 AWG
2 AWG
2 AWG
2 AWG
1 AWG
2 AWG
1 AWG
2 AWG
0 AWG
2 AWG
0 AWG
1 AWG
0 AWG
1 AWG
00 AWG
1 AWG
00 AWG
00 AWG
000 AWG
200 Feet
400 Feet
8 AWG
6 AWG
6 AWG
2 AWG
4 AWG
2 AWG
2 AWG
0 AWG
2 AWG
0 AWG
2 AWG
00 AWG
1 AWG
000 AWG
0 AWG
000 AWG
0 AWG
0000 AWG
00 AWG
N/A
00 AWG
N/A
00 AWG
N/A
000 AWG
N/A
000 AWG
N/A
000 AWG
N/A
N/A
N/A
OL-10971-10
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