How can calculate ups battery back up time?
Answers were Sorted based on User's Feedback
Answer / prabhu
Battery backup time=AH capacity of battery*Total
battery*Total load in KVA*130
| Is This Answer Correct ? | 2 Yes | 4 No |
Answer / balu
Time (in hour)=battery voltages * battery AH * efficiency of Inverter
/ Load(in VA)
12*150*.8/600=2.4h
| Is This Answer Correct ? | 2 Yes | 4 No |
Answer / kamal
( )ah=backuptime (min)*ups (vA)/BETTERY VOLTAG*QUANTITY OF
BETTREY*0.9*0.6 SO U WILL HAVE THE AH FOR THE BATTERY THAT
U HAVE TO PUT
| Is This Answer Correct ? | 2 Yes | 5 No |
Answer / arul
output kva /dc low
for ex;5kva,120v dc
5000/108=46ah,for 1hr approx.
| Is This Answer Correct ? | 21 Yes | 26 No |
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