
More stable even though the input power suddenly disappeared down a split second common voltage APFC can receive from 110 - 240V automatically without requiring the transformer / stabilizer is useful when the voltage suddenly dropped eg 180V frequent in the dense housingRelatively more protected from the bad quality of electricity that your home eg close to a factory full of machinery heavy machinery or if you have a large printer that can startup suction amperre tens APFC your computer more resistant to interference power input that is not steady and stable interference magnetic electric lights if you frequently switch off electrical equipment...