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How can calculate ups battery back up time?

Answers were Sorted based on User's Feedback



How can calculate ups battery back up time?..

Answer / prabhu

Battery backup time=AH capacity of battery*Total
battery*Total load in KVA*130

Is This Answer Correct ?    2 Yes 4 No

How can calculate ups battery back up time?..

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

How can calculate ups battery back up time?..

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

How can calculate ups battery back up time?..

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

How can calculate ups battery back up time?..

Answer / chitti2babu

yes

Is This Answer Correct ?    1 Yes 7 No

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