Technical Specification: Model SUA1000ICH SUA1000UXICH SUA2200ICH SUA2200UXICH SUA3000ICH SU3000UXICH SU5000ICH SU5000UXICH Nominal capacity (KVA/KW) 1KVA/ 700W 2KVA/ 1500W 3KVA/ 2250W 5KVA/ 3750W Output Nominal Voltage 230V Voltage adjustable range AC 220V , 230V or 240V Harmonics Distortion <5%,when overload Frequency "47-53Hz, rated 50Hz" , 57-63Hz , rated 60Hz Crest factor 5:1 Wave Form Sine Wave Input Nominal Voltage 230V Frequency 50/60 Hz +/- 5 Hz ( adjustable ) Voltage range 165 - 285 V Battery Battery typy Sealed lead-acid maintenance-free battery Battery voltage DC24V DC48V 　 Back up time(half load) 20min. - 30min. - 20min. - 16min. - Communication Port DB-9 RS-232 , Smart Slot Interface LED Display of online, battery, overload Battery,UPS Status Indicator etc. Audible alarm Battery discharge, under voltage Surge protection Anti-surge energy 480J,6.5KA Filter Full time multi-pole noise filtering, meet UL1449 Physical Product Size(W×D×H mm) 212X170X440 432X196X546 440X229X666 Packing Size(W×D×H mm) 381X330X584 559X384X762 635X610X762 Net Weight(kg) 19.1 13 50.8 28.6 55.8 28.6 95.3 81.4 Gross Weight(kg) 210 258 400 480 580 650 950 1000 Environment Operating Temperature 0 - 40°C ( 32 - 104°F ) Relative Humidity 0 - 95 % Running high (maximum) 0-10000 feet ( 0 - 3000m ) Storage temperature 15~-45°C ( 5 - 113°F )