When current drawn exceeds the rating of the PSU, the protection circuit will be triggered to protect the unit against overload/overcurrent. Protections of overload/overcurrent can […]
Due to different circuit designs, the MEAN WELL power supply’s input consists of three types as below: (VAC≒VDC) a. 85~264VAC;120~370VDC b. 176~264VAC;250~370VDC c. 85~132VAC/176~264VAC by […]
COM (COMMON) means common ground. Please see below:nSingle output: Positive pole (+V), Negative pole (-V)nMultiple output (Common ground): Positive pole (+V1, +V2,.), Negative pole (COM)
Cooling fans have a relatively shorter lifetime (typical MTTF, Mean Time To Failure, of around 5,000-100,000 hours) compared with other components of power supply. As […]