Specifications include, but are not limited to: INPUT: Voltage (VAC) 200 / 208 / 220 / 230 / 240 Voltage Range (VAC) 176 – 275 Frequency (Hz) 50 / 60 Auto Detect Frequency Tolerance ± 10% (Before Switching to Batteries) Power Factor ≥ 0.99 Current THDi < 5.0% Connection Hardwired Rated Current (A) 32 OUTPUT: Capacity (VA / Watts) 5200 / 5200 Voltage (VAC) 120/208/240; 115/200/230; 100/200 Voltage Regulation ± 1.0% of Nominal (when supplied from either mains input or battery) Voltage THDv ≤ 2.0% Linear Load, ≤ 5% Non-linear Load Power Factor 1.0 Step Load Response ± 5.0% for 100% Step Load Change Return to ± 1.0% Within 4 Cycles Crest Factor 3:1 Frequency (Hz) 50 / 60 Synchronize with Utility Frequency Regulation ± 0.1 Hz of Nominal Overload >105%, ≤ 130% = 10 Minutes >130%, < 150% = 30 Seconds ≥ 150%, ≤ 300% = 500ms Efficiency AC-DC-AC ≥ 91.0% DC-AC ≥ 88.0% Connection Hardwired