FeaturesUniversal AC input (up to 305VAC) / Full rangeProtections: Short circuit / Over current / Over voltage / Over temp.Built-in active PFC functionHigh efficiency up to 96%IP67 / IP65 design for indoor or outdoor installations (except for HLG-320H C-Type)Output current adjustable through output cable or internal potentiometerCooling by free air convectionSuitable for LED lighting and street lighting applicationsMeet 4kV surge immunity level (IEC61000-4-5)No load power consumption <0.5W at remote off (HLG-600H)Type HL LED Driver for use in Class I, Division 2 hazardous location luminairesLED indicator for power on (HLG-600H A-Type only)Multiple models for choice:A-Type: IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometerB-Type: IP67 rated and built-in 3 in 1 dimming function(1~10VDC*, PWM signal, or resistance) (*: 0~10VDC for HLG-600H)C-Type: Terminal block for I/O connection (HLG-320H only) Blank-Type: IP67 rated. Cable for I/O connection (HLG-320H only)D-Type(option): IP67 rated. Timer dimming function, contact MEAN WELL for details (HLG-320H only)7 years warranty