INTRODUCTION
Avaya
t
XBU48 Site Preparation, Installation and Operator’s Manual
S
700071244 Issue 3
2
XBU48 Battery Times
The following table displays the number of cabinets required for the
number of hours of battery time.
Battery
Ti
Number of XBU48s Required for Battery Time (by UPS Load*)
Time
(in
Hours)
2000
VA
1800
VA
1600
VA
1500
VA
1400
VA
1200
VA
1000
VA
800
VA
650
VA
3.5
1
1
1
1
1
1
1
1
1
4.0
2
1
1
1
1
1
1
1
1
4.5
2
2
1
1
1
1
1
1
1
5.0
2
2
2
1
1
1
1
1
1
5.5
2
2
2
2
1
1
1
1
1
6.0
2
2
2
2
2
1
1
1
1
6.5
2
2
2
2
2
1
1
1
1
7.0
2
2
2
2
2
2
1
1
1
7.5
2
2
2
2
2
2
1
1
1
8.0
2
2
2
2
2
2
1
1
1
8.5
3
2
2
2
2
2
2
1
1
9.0
3
2
2
2
2
2
2
1
1
9.5
3
2
2
2
2
2
2
1
1
10.0
3
3
2
2
2
2
2
1
1
10.5
3
3
2
2
2
2
2
1
1
11.0
3
3
2
2
2
2
2
1
1
11.5
3
3
3
2
2
2
2
2
1
12.0
3
3
3
3
2
2
2
2
1
* Based on load power factor of 0.70.
NOTE
Do not connect more than three XBU48s to the UPS.
Summary of Contents for XBU48
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