990-55333B-001

Batteries

End of Discharge Voltage

This diagram is applicable for end of discharge (EOD) set as 1.6 V/cell at 3C – for VRLA only.

Standard VRLA Voltage Levels

NOTE: Specific configurations may differ from the general constraint shown above.

Maximum Battery Current

UPS rating 500 kW 600 kW 625 kW 750 kW 875 kW 1000 kW 1125 kW 1250 kW

Number of power modules present in the UPS

4

5

5

6

7

8

9

10

Maximum continuous battery current (A)

1200

1500

1500

1800

2100

2400

2700

3000

Maximum battery current (A) for 10 minutes

1272

1590

1590

1908

2226

2544

2862

3180

Maximum battery current for 3 minutes

1336

1670

1670

2004

2338

2672

3006

3340

Maximum battery current for 1 minute

1440

1800

1800

2160

2520

2880

3240

3600

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