The MEAN WELL ELG-200-C2100DA is a part of the ELG series constant voltage, constant current-capable, PFC (Power Factor Correction) enhanced, high-power AC-DC LED power supply. It is designed specially for high-power LED applications, with the constant voltage and constant current mode, with the output adjustable from 80V to 277VAC. It features an adjustable output of 350W, with a wide-range working voltage of 90-305VAC, full-range dimmable, active PFC and current sharing capability for parallel operation up to 8 units for powering high power LED lighting applications. The ELG-200-C2100DA offers a reliable power solution for high power LED applications, with low harmonic distortion, extremely low Standby Mode Power (SMP) and a power efficiency of over 90%.