SW series UPS is the fifth generation power frequency pure online intelligent UPS developed with new digital technology according to the high reliability requirements of China's power grid environment, network system and medical system. The system adopts the on-line dual transformation topology design, which completely eliminates all kinds of interference of the power grid: the AC / DC input is equipped with a harmonic suppressor, so that the output of UPS is a pure sine wave power supply with frequency stabilization, voltage stabilization, clutter filtering, free from power grid fluctuation interference and low distortion. It has the characteristics of strong load carrying capacity, good load compatibility, wide input voltage and frequency range of mains power, no switching time for output, excellent generator compatibility and matching, so that the output of UPS is a pure sinusoidal power supply with frequency stabilization, voltage stabilization, clutter filtering, no power grid fluctuation interference and low distortion.
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