Dc Rack Cabling - Nortel NN44200-300 Hardware Installation

Length
0-210 m (700 ft)
Over 210 m (700 ft)
Notes:
1.
The cabinet and module ground wire specification is #10 AWG insulated green safety ground wire.
2.
The cabinet conduit can be 19.1 mm (0.75-in.) or 31.8 mm (1.25-in.), and must be insulated
from the cabinet ground.
Metric wire conversion
Industry standard
AWG No. nominal (sq mm)
2 35
4 25
6 16
8 10
10 6
12 4
14 2.5
16 1.5
18 1
20 0.75
22 0.5

DC rack cabling

The following photograph shows typical rack power cabling:
Copyright © 2007, Nortel Networks
.
#10 AWG #8 AWG
no no
no no
Nortel CallPilot
1002rp Server Hardware Installation
NN44200-300 01.01 Standard
5.0 23 February 2007
Junction
box #4
#6 AWG AWG
no no
no no
Resistance at 20 C
(Ohm/100 m)
0.05
0.08
0.13
0.20
0.33
0.63
1.00
1.40
2.00
2.90
4.60
DC rack cabling 37
Junction
box #4
AWG
yes
no
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