Appendix IV: Approximate Back-up Time Table
Model
Load (VA)
500
1000
1500
2000
2500
OGX 5.48a
3000
3500
4000
4500
5000
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.
Backup Time @ 48Vdc 200Ah (min)
1226
536
316
222
180
152
130
100
88
80
71
Backup Time @ 48Vdc 400Ah (min)
2576
1226
804
542
430
364
282
224
200
180