APC 990-1378 Power Supply User Manual


 
Technical Specifications
990-1378
Installation Guide APC BC300 Series 10kW 208/450/480V UPS 41
7.2 Battery Specifications
General Temperature
- Ambient
- Ideal
32 - 104
o
F
77
o
F
32 - 104
o
F
77
o
F
32 - 104
o
F
77
o
F
Humidity (non condensing) Max 95% Max 95% Max 95%
Audible Noise (typical) <65 dBa <65 dBa <65 dBa
Efficiency
- AC to AC normal operation
- AC to AC economy mode
93%
95%
93%
95%
93%
95%
Heat dissipation - kW (BTU)
- Full rated load normal operation
- Full rated load economy
mode
- 0.8 PF load, normal operation
- 0.8 PF load, economy mode
0.75 (2569)
0.53 (1796)
0.60 (2055)
0.42 (1437)
0.75 (2569)
0.53 (1796)
0.60 (2055)
0.42 (1437)
0.75 (2569)
0.53 (1796)
0.60 (2055)
0.42 (1437)
10kW
Nominal DC current - Amps 50
UL rating of terminal blocks - AWG
a
a. Terminal block has two positive and two nega-
tive 8 mm (=5/16) studs, hardware provided.
Lug required.
Conductor size may vary based on installation
requirements. Size all conductors per applicable
codes.
14 - 2/0
Nominal DC voltage 216
Nominal number of cells 108
Factory-set float charge voltage
b
b. Adjust the float charge voltage setting
according to the battery manufacturers
recommendations.
246
Charger current limit - Amps
c
c. Programmable to lower level.
6
Inverter efficiency -%
- 100% load
- 75% load
- 50% load
- 25% load
90
90
88
85