... large capacity, low loss, reasonable structure,stable output voltage and etc,. and are widely used in power supply, electronics, lighting, ... shape steady ,high impedance,low loss,low noise and it has over- load temperature protection small circle current in parallel. Parameter ... distorion No distortion(compare to input wave)3.Insulation Class H 4. Efficiency Above 98% 5.Frequency 50-60HZ, according ...