UPS Runtime Calculator
Estimate UPS backup runtime for factories or workshops. Get instant results with detailed breakdowns.
Input Parameters
Calculation Result
Calculation Formula
Runtime (hours) = UPS Capacity × PF ÷ Load
Assumption: UPS efficiency 95%, standard operating temperature 25°C.
Example Use Case
10 kVA UPS supporting 5 kW load with PF 0.8 → Runtime ≈ 1.6 hours