A800 series UPS is the fifth generation of power-frequency pure online type intelligent UPS developed by adopting digital technology, it meets the high reliability requirements of China power grid situation,network systems and medical systems. It adopts online type dual-conversion topological structure, to completely eliminate all kinds of interference of power grid; AC/DC input is designed with harmonic suppressor that fully eliminate the interference of UPS to the power grid; DC/AC converter adopts SPWM technology, IGBT power module and output insulating transformer so that the output of UPS is a pure sine wave power supply with stable frequency and voltage, free of noise, free of interference from power grid fluctuation, and low distortion.
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