Toshiba G9000 External Battery Supply, UPS Capacity DC Voltage, KVA Rating Current Permitted a

D)External Battery Supply

Please refer to the following when installing and maintaining batteries:

1. The customer shall refer to the battery manufacturer's installation manual for

!	battery installation and maintenance instructions.
	2. The maximum permitted fault current from the remote battery supply, and the
	DC voltage rating of the battery supply over-current protective device are
NOTE	shown in Table 3.3.
	TABLE 3.3 Maximum Permitted Fault Current
UPS Capacity		DC Voltage	Maximum Fault
	(kVA)	Rating (V)	Current Permitted (A)
	80	480	25,000
	100	480	25,000
	160	480	25,000
	225	480	25,000
	300	480	25,000
	500	480	25,000
	750	480	25,000

3.3PROCEDURE FOR CABLE CONNECTIONS

1.Confirm the capacity of the UPS being installed. Identify the input/output power terminal blocks accordingly as shown in the Figures 3.1 through 3.5.

2.Connect the internal control wire and power wire.

(1)Control wire Inter-connect

1.CB2 UVR to terminal TN1-1, 2 of external I/F PCB IOAU-09.

2.CB2 ON Auxiliary to terminal TN1-3, 4 of external I/F PCB IOAU-09.

(2)Power wire (AC input, Bypass input, AC output) Inter-connect

a.) From user’s distribution panel

1.X1 (A-phase) to A bus bar in UPS

2.X2 (B-phase) to B bus bar in UPS

3.X3 (C-phase) to C bus bar in UPS b.) DC Input to UPS

1.Positive cable to BP bus bar in UPS

2.Negative cable to BN bus bar in UPS

46 G9000 Installation and Operation Manual