Specification Port Connector Size Ø28 mm Fibre Type PMMA / Glass Material Black Hard Anodized Aluminium Mains Supply Voltage 120-277V / 50-60Hz Total Power Consumption 80 W LED Power Consumption Up to 75 W LED Lifetime (L70) ≥ 50,000 hours LED Driver Lifetime ≥ 100,000 hours (@ Tc 65°C) Dimmer System DMX (DALI and Casambi available upon request) Thermal Protection NTC Thermistor Protection Rating IP68 (External LED Driver rated IP66) Cooling System Natural Convection Ambient Temperature -10°C to 45°C Applied LED Special Design CCT (Nominal) RGBW (White 4000K) CRI (Ra) Typical Value > 90 Weight 6 kg