The MEAN WELL ELG-200 series is a 200W AC/DC LED driver offering both constant voltage and constant current output modes. Designed for flexibility, it operates on an input voltage of 144-200VAC and provides a wide output voltage range of 12V to 54V. The fanless design ensures efficient operation and allows for use in a variety of indoor and outdoor LED lighting applications, including street lights, architectural lighting, bay lighting, and floodlights. It includes features like a metal housing, built-in active PFC, and various dimming options for optimal design flexibility.