The Mean Well HLG-320H-C1400D2 is a high efficiency, high power LED driver. It is a particular type of power supply (an LED driver) used to power LED lighting fixtures. This LED driver is capable of supplying up to 1400 watts of power, while its high power factor design provides improved efficiency. This LED driver also utilizes the advanced dimming capabilities offered by Mean Well's PFC control technology, allowing for better lighting control and dimming accuracy. An active Power Factor Correction (PFC) circuit is employed to attain a high power factor, low total harmonic distortion ratio, and low standby power consumption. Furthermore, the HLG-320H-C1400D2 has short-circuit, overload, and over-temperature protection to ensure maximum safety for LED lighting operations. It is a great LED driver for lighting projects requiring high power output and high efficiency.