ZP50 series-a super small size modular module power supply offered by Zhongyiguang. The output power of this seriesmodule power supply is 50 W, with extremely low no-load loss(<0.1W), low leakage current, which is only 0.1 ma, small size(65*46*16mm)and isolated pressure up to 4kv, etc. The product is safe and reliable, which has a good EMCEMC and safetyspecifications meet the IEC/EN61000-4, CISPR22/EN55022, UL60950/EN60950/EN60601 and other related standards. Thisseries of products are widely used in smart home, high-end decorative lighting, medical, industrial, office and civil industries, such as applied to a relatively harsh environment electromagnetic compatibility must refer to the application circuit.