Input Voltage 400 Vac Tolerance 320 – 450V Frequency 50Hz ± 6% Output Voltage 400Vac ± 1% Power Factor 0.8 Transfer Time 0 ms Frequency 50Hz ± 6% (On Mains) 50Hz ± 0.5% (On Battery) Waveform Pure Sine Wave THDi Linear Load ≤ 3%; Non-linear Load ≤ 5% Crest Factor 3 : 1 (Max) Bypass Facility Maintenance Bypass and Static Bypass DC Bus / DC Functions: DC Bus Vo...