Install and Connect SCC1 (Single-Carrier Cabinets)
Task List: Install a J58890CG DC Power Distribution Unit
378
SI Installation and Upgrades
June 2004
Figure 115: Connections Using DC Power Distribution Unit
Figure notes
1
System Cabinet Stack
2
DC Power Cabinet
3
DC Power Distribution Unit (position
to right of the cabinet stack
4
White Wire (connect to Circuit
Breaker). See inset.
5
Green Ground Wires and Black Wire
(connect to the -48 VDC Return Bus)
6
-48 VDC Bus
7
Inset
8
12 inches (30.5 cm) from floor to DC
Power Distribution Unit
9
DC Power Cable to Power Connector on
Each Cabinet.
10
DC Power Distribution Unit Power Cord
(route to rear of DC Power Cabinet)
11
Route Power Cord Through Sliding Door
12
Circuit Breaker
13
Supplied #10-32 Screw, #10 Star Washer,
and #10-32 Hex Nut
14
Inset Showing DC Power Connector
(Male)