Eh5000 20kVA Online UPS with Isolation Transformer

EH5000 20KVA Online UPS with isolation transformer and external battery bank   Main features:    1.True on-line double conversion technology with advanced microprocessor control  2.Wide input voltage range  3.LCD display  4.Zero transfer time  5.Protection against all type of power problems  6.Self test while start of the UPS  7.Site wiring fault warning  8.On-battery power-on function  9.Smart RS232 communication interface  10.Intelligent slot available  Sealed lead-acid, maintenance free battery Electrical view pictures: pure sine wave ups1 kva ups 2 kva ups3 kva upsrated power800 W 1600 W2400 WINPUTVoltage Range (145-275vac)Low Line Transfer160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5 % or80 VAC / 70 VAC / 60 VAC / 50 VAC ± 5 %(based on load percentage 100%-80%/80%-70%/70%-60%/60%-0)LowLine Comeback175 VAC ± 5 % or 85 VAC ± 5 %High Line Transfer300 VAC ± 5 % or 150 VAC ± 5 %High Line290 VAC ± 5 VAC or 143 VAC ± 3 VACComebackFrequency Range46-54HzPhaseSingle phase with neutral groundPower Factor≥0.99  with pfc rectifierOUTPUTAC Voltage Regulation (Bat. Mode)±1%Frequency Range47 ~ 53 Hz or 57 Hz ~ 63 Hz(Synchronized Range) 50 Hz ± 0.25 Hz or 60 Hz ± 0.3 HzFrequency Range (Bat. Mode)Current Crest Ratio3:1Harmonic Distortion