Powerware 9315 UPS operation manual Nominal Battery

Product Specifications

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	480 Vdc (240 cells) for Powerware 9315 225 and Powerware 9315 300
String Voltage	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 factory
Battery Charge	Limited to 25% of full, regardless of actual load on inverter
Current Limit

EATON Powerware® 9315 UPS (200–300 kVA) Operation Manual S 164201036 Rev G www.powerware.com 9−3