Lucent Technologies Release 6 manual Small Battery Holdover, Power Distribution Unit J58890CH

DEFINITY Enterprise Communications Server Release 6		Issue 5
Installation and Test for Multi-Carrier Cabinets 555-230-112		May 1998
1 Install and Connect Cabinets
	Connect AC Power and Ground	Page 1-13

Figure Notes

1.Connect small battery holdover cable (or temperature sensor cable from large battery cabinet) to J20

2.Carrier Circuit Breakers

3.Ground Terminal Block

4.Connect large battery holdover cable here

5.-48 VDC Return - 1/0 AWG (50 mm2) cable

6.-48 VDC - 1/0 AWG (50 mm2) cable

7.1/0 AWG (50 mm2) 50 feet (15.2 m) cable to large battery cabinet. For cables greater than 50 feet (15.2 m), contact your Lucent Technologies representative.

8.Ground Terminal Block

9.To AC load center or approved single-point ground block

Figure 1-4. Power Distribution Unit (J58890CH)

2.Be sure the main power to the power distribution unit is OFF.

3.At the power distribution unit, set all carrier circuit breakers OFF.

Small Battery Holdover

1. Connect the small battery holdover cable to J20. See Figure 1-4.