Avaya G700 Installation And Upgrades page 99

Figure 15: DC Wiring Diagram
Approved
ground
To
CBC ground terminal
bar at the MDF
Ground
connection
terminal
+
-
Single point
ground
block
You have now completed the initial installation of the G700 Media Gateway.
Installation and Upgrades for G700 and S8300
December 2003
Installing Hardware for the G700 Media Gateway and S8300 Media Server
1 AWG
ground wire
DC power cabinet
10 AWG
Ground
discharge
bar
System single
point ground
circuit
breaker
+
DC battery
cabinet
-
-48
LVD
VDC
DC power
Frame ground
from rectifiers
Rectifiers
Main AC
supply
(AC mains)
6 AWG
10 AWG
-48 V RTN
RED
G700
G650
BLACK
30A -48 V
30A 10 AWG
-48 V RTN
RED
G700 G650
BLACK
-48 V
30A
10 AWG
-48 V RTN
RED
30A
G700
G65
10 AWG
BLACK
-48 V
10 AWG
RTN
RED
To next
10 AWG
G700
G650
BLACK
Green/Yellow
Green/Yellow
Green/Yellow
Installation and Cabling
10 AWG
10 AWG
10 AWG
cydf_dc2 LAO 072403
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