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Connect Power
Issue 1 September 1995
4-11
Connect DC Power Distribution Box Grounding
Run the 6 AWG ground cable from the DC Power Cabinet to each DC Power
Distribution Unit, using the following steps:
1. At the DC Power Cabinet, connect 6 AWG wire to the GROUND
DISCHARGE bar. Route the cable to the DC Power Distribution Unit.
Connect the cable to the GRD Terminal Block in the DC Power
Distribution Unit (see Figure 4-6).
2. Repeat Step 1 for each remaining DC Power Distribution Unit.
Figure 4-7. DC Power Distribution Unit Grounding (J58890CG)
Connect Single-Carrier Network Grounding
Each port cabinet must have a 6 AWG ground cable connected from the ground
block of Control Cabinet A to the DC Power Cabinet.
Use the following instructions to connect each network ground:
1
2
3
4
5
6
1. 6 AWG wire
2. To additional J58890CG as provided
3. DC power cabinet
4. Ground discharge bar
5. Power distribution unit
6. Ground terminal strip
Figure Notes: