AT&T 555-230-894 manual Connect Power Plant Ground, Power Plant Grounding

Connect Power

Connect Power Plant Ground

To connect the power plant ground, complete the following steps:

1.At the DC power cabinet, connect a 1 AWG ground wire to the GROUND DISCHARGE bar.

2.Route the ground wire out of the cabinet and terminate it on the approved ground (see Figure 4-5).The approved ground must be identified with a grounding tag (AT&T FORM 15657NR, or equivalent).

1

2

3

4

Figure Notes:

1.	1 AWG wire	3.	DC Power Cabinet
2.	Approved ground. Must be connected	4.	Ground discharge bar

to an approved ground using the correct gauge cable, terminated with a listed clamp, and identified with an AT&T ground tag or equivalent.

Figure 4-5. Power Plant Grounding

Issue 1 September 1995 4-9