Features: Universal AC Input/Full Range Built-in Active PFC High efficiency up to 94.5% air cooling by built-in DC fan Output voltage and constant current level programmable Built-in OR-ing FET, support hot swap (hot) plug function Protection: Short Circuit/ Overload / Over voltage/ Over temperature Optional conformal coating Safety approval: UL/TUV/EAC/CE/CB 5 years warranty Visit the link below for more information on switching power adapters:https://www.meanwellkulon.com/products2092755/DPU-3200.htm Our official website:https://www.meanwellkulon.com/ Copy the link and contact us directly:https://www.meanwellkulon.com/contact-us.htm