HLG-320H-C series is a 320W LED AC/DC LED power supply featuring the constant current mode and highvoltage output. HLG-320H-C operates from 90~305VAC and offers models with different rated current rangingbetween 700mA and 3500mA. Thanks to the high efficiency up to 94%, with the fanless design, the entireseries is able to operate for -40'℃ ~ +85'℃ case temperature under free air convection. The design of metalhousing and lP67/lP65 ingress protection level allows this series to fit both indoor and outdoor applicationsHLG-320H-C is equipped with various function options, such as dimming methodologies, so as to providethe optimal design flexibility for LED lighting system.