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How to calcualte the total number of cells required for
particular UPS of some X KVA with 3 and 5 hours back-up?
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Answer Posted / maksoodazhar@gmail.com
24v×100ah= 2400 watt hr
Backup time = 2400/total load
= 2400watthr/1kva
= 2400/1000×.8
= 2400 watthr/800 watt
= 3 hr
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