•High frequency and true double-conversion
•DSP digital control technology
•Input power factor correction (PFC)
•Wide input voltage range
•Cold start
•Auto sensing frequency
•ECO mode operation for energy saving
•Selectable output voltage via LCD
•Output bypass settable via LCD
•50Hz/60Hz frequency conversion mode available on 6 ~20KVA
•Selectable battery low voltage via LCD
•Power-on self test
•Advanced battery management (ABM)
•Short circuit and overload protection
•Automatic charging battery in OFF mode
•Fan speed auto control when loads varies
•Standard RS232 communication port and RJ45 protection

2000VA/1800W Online Transformerless UPS