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Chapter 3
Table 1. 48 Vdc Extended Battery Cabinet Technical Specifications
Battery Type
Expected Life
Nominal Battery String Voltage
Nominal Float Voltage
Recharge Current
Charger AC Input
Circuit Protection
Alarm Contact
Dimensions
(WxDxH)
Weight
Operating Environment
Safety Conformance
Agency Markings
EMC (Class A)
Table 2. Part Number
XBU48 Model
48 Vdc
t
12
Avaya
XBU48 Site Preparation, Installation and Operator's Manual
Specifications
Valve-regulated lead acid (VRLA); Hawker 12HR-300 or C & D Dynasty UPS12-270
120/240 Vac, 7/4A, 50/60 Hz (625 VA nominal); automatically selected
Temperature: 10°C to 40°C (50°F to 104°F)
Recommended use: 25°C (77°F); For each 8°C (15°F) rise in temperature,
Humidity: 10 to 95% (noncondensing)
Altitude: -300 to +10,000 ft
UL 1778, CAN/CSA C22.2, No. 107.1-M91, EN 50091-1-1 and IEC 60950
Avaya Comcode
700404486
8 years @ 20-hr rate, 25°C (77°F)
48 Vdc
2.3V/cell
5A per string, 10A total
IEC 320-C13 input connector
Circuit breaker protection
1A/30 Vac or 1A/60 Vdc
17.2" x 24.6" x 28.3"
(43.7 x 62.5 x 71.9 cm)
Shipping weight: 750 lb (341 kg)
Installed weight: 665 lb (302 kg)
the battery loses approximately 50% of its rated life.
UL, cUL
FCC Part 15, EN 50091-2, ICES-003
S
700071244 Issue 3
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