38
5 Specifications
Vertiv™ | Liebert® PSI5 120 V Input / 120 V Output & 208 V lnput / 208 V Output Installer/User Guide
5.1 Run Times
NOTE: Liebert® PSl5-1100/2200/3000/5000: When using 2 or more external battery cabinets (EBCs),
the UPS load rating will be decreased by 20%. The % load graph on the LCD automatically adjusts to
reflect this derating.
NOTE: Run times are approximate. They are based on new, fully charged batteries at a temperature of
25°C (77°F) with 100% resistive UPS loading.
Table 5-4 PSI5-800RT120
LOAD
INTERNAL
BATTERY ONLY
NUMBER OF EXTERNAL BATTERY CABINETS
1
2
3
4
5
6
%
VA
W
MINUTES
100
800
720
5.5
27
51
76
104
132
161
90
720
648
6.6
31
58
87
118
150
183
80
640
576
8.0
36
67
101
136
173
210
70
560
504
9.9
42
79
118
160
202
246
60
480
432
12.5
51
96
144
193
244
295
50
400
360
16.2
64
119
178
239
300
363
40
320
288
21.7
84
155
230
306
384
462
30
240
216
30.5
116
213
313
415
517
620
20
160
144
44.4
167
303
441
581
721
862
10
80
72
85.6
313
552
79'2
1034
1276
1519
Table 5-5 PSI5-1100RT120
LOAD
NUMBER OF EXTERNAL
BATTERY CABINETS
LOAD
NUMBER OF EXTERNAL BATTERY
CABINETS
INTERNAL
BATTERY ONLY
1
2
3
4
5
6
%
VA
W
MINUTES
%
VA
W
MINUTES
100
1100
990
4.6
20
100
880
792
48
71
95
120
147
90
990
891
5.6
23
90
79'2
713
54
81
109
138
167
80
880
79'2
6.8
27
80
704
634
63
94
126
159
193
70
770
693
8.5
32
70
616
554
75
111
149
188
228
60
660
594
11.0
39
60
528
475
91
134
179
226
273
50
550
495
13.7
48
50
440
396
113
167
222
279
336
40
440
396
18.7
63
40
352
317
147
216
286
357
429
30
330
297
27.0
89
30
264
238
205
298
393
488
584
20
220
198
40.1
131
20
176
158
294
423
553
684
816
10
110
99
87.4
278
10
88
79
545
774
1003
1233
1463