Liebert GXT2-6000 RT208 - Manual (Page 45)

Troubleshooting
39
Using the configuration program, the user may specify the number of GXT2-144VBATT external bat-
tery cabinets attached to the UPS. The factory default is programmed for internal batteries only.
Table 7 shows estimated run times at different loads.
Table 7
Battery run times
Battery/External Cabinets Load%
6000VA Run Time
in Minutes
Internal Battery
10% 75
20% 38
30% 25
40% 18
50% 14
60% 11
70% 9
80% 7
90% 6
100% 5
Internal Battery + 1 External
Battery Cabinet
10% 156
20% 90
30% 62
40% 44
50% 34
60% 28
70% 23
80% 19
90% 16
100% 14
Internal Battery + 2 External
Battery Cabinets
10% 235
20% 137
30% 99
40% 74
50% 58
60% 47
70% 39
80% 33
90% 28
100% 25
Internal Battery + 3 External
Battery Cabinets
10% 313
20% 183
30% 133
40% 103
50% 82
60% 67
70% 55
80% 47
90% 41
100% 36
Internal Battery + 4 External
Battery Cabinets
10% 391
20% 229
30% 166
40% 129
50% 105
60% 87
70% 73
80% 63
90% 54
100% 47