Eaton 9155 UPS - Table 18. Battery Specifications

Eaton 9155 UPS (8–15 kVA) User’s Guide 164201553—Rev H0 87
Table 17. Model Specifications (Continued)
15 kVA Model
DC Voltage (Supply)
192 192 192 192 192
* Input current for the input isolation transformer is 4% higher than for the UPS.
Table 18. Battery Specifications
Battery Type
9 Ah sealed, valve-regulated lead acid (VRLA), maintenance-free, minimum 3-year float service
life at 25°C (77°F), voltage 192 Vdc (96 cells per string)
Number of Strings
Maximum of 22 strings per full configuration, including UPS batteries
(4 EBM-64 cabinets or 3 EBM-96 cabinets, plus UPS batteries)
UPS-32: 2 strings; UPS-64: 4 strings
EBM-64: 4 strings; EBM-96: 6 strings
Battery Replacement
Must be replaced by a qualified service technician
Charger
Service configurable 0.5 34A per string, with overall maximum of 34A (limited by input current).
Default: 3.4A per string
Charging
Internal battery: approximately 3 hours to 80% usable capacity at nominal line voltage after full
load discharge
External battery: no more than 10x discharge time to 90% usable capacity at nominal line voltage
after full load discharge
Start-on-Battery Allows start of UPS without utility input
Performance
ABM technology increases battery service life, optimizes recharge time, and provides a warning
before the end of useful battery life
Protection
Extended Battery Module output protected by 100A circuit breaker
Table 19. Battery Runtimes (in Minutes) at Full Load
2-High Cabinets
Load
32 Internal UPS
Batteries
(1) EBM-64 (2) EBM-64 (3) EBM-64 (4) EBM-64
15 kVA/13.5 kW
4 23 43 65 88
12 kVA/10.8 kW
6 30 56 85 116
10 kVA/9 kW 8 37 69 106 144
8 kVA/7.2 kW
11 49 91 139 189
3-High Cabinets
Load
64 Internal UPS
Batteries
(1) EBM-96 (2) EBM-96 (3) EBM-96
15 kVA/13.5 kW 13 43 76 113
12 kVA/10.8 kW
18 56 101 149
10 kVA/9 kW
22 69 124 184
Product Specifications