UPS Calculator
Calculate the backup power needed for continuous surveillance
✓ This calculator is free to use - No credit card required
Typical: 4x cameras (~40W each) + recorder (~50W) = ~210W
Typical UPS efficiency: 85-95%
Results
Required UPS Capacity
941 Wh
Approximately 300 VA UPS
Recommended UPS:
A 300VA UPS system will provide 4 hours of continuous power to your 200W CCTV system during a power outage.
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Plan backup power for your CCTV system with accurate calculations.