30
Appendix II: Approximate Back-up Time Table
Model
Load (W)
Backup Time @ 48Vdc 100Ah (min)
Backup Time @ 48Vdc 200Ah (min)
5KW
400
613
1288
800
268
613
1200
158
402
1600
111
271
2000
90
215
2400
76
182
2800
65
141
3200
50
112
3600
44
100
4000
40
90
5000
30
70
Note:
Backup time depends on the quality of the battery, age of battery and type of battery.
Specifications of batteries may vary depending on different manufacturers.
