ELG-200-48DA-3Y is a 208-240V AC single output industrial power supply, commonly known as a "LED driver," manufactured by Mean Well, an electronic component supplier. This particular model has an output of 200W, a universal AC input voltage, and a 3-in-1 dimming function (1-10V, PWM, and resistive). It is an encapsulated (sealed) type of power supply that is suitable for both indoor and outdoor environments, and comes with active PFC ( power factor correction) functionality for energy efficiency. It meets recognized global standards, including UL, TUV, SEMKO, CE, and CB certificates.