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9-3
EATON Powerware
®
9315 UPS (200–300 kVA) Operatio n Manual S 164201036 Rev F powerware.com
These specifications are for batteries supplied by the UPS manufacturer in
line-up–and–match cabinets:
Table 9-5. Battery Specifications
Battery Type
Sealed, maintenance-free, high rate discharge, lead-acid cells
Nominal Battery
String Voltage
480 Vdc (240 cells) for Powerware 9315 225 and Powerware 9315 300
420 Vdc (210 cells) for Powerware 9315 200 and Powerware 9315 250
Float Charging
2.25 Vdc per cell
(540 Vdc based on 240 cells)
(470 Vdc based on 210 cells)
Equalizing Charge
2.40 Vdc per cell, set to 2.25 Vdc at f a ctory
Battery Charge
Current Limit
Limited to 25% of full, regardless of actual load on inverter