The AOK OF Series high power LED luminaires are the premium lighting solution for professional sports lighting and high mast lighting applications. Available in three wattage options including 300W, 400W and 460W, AOK OF generates an impressive lumen output of up to 78,000 lm which is comparable to the intensity of a 2000W metal halide lamp while offering substantial energy savings and drastically reduced maintenance cost. The AOK OF family of luminaires are built through the seamless integration of optical, thermal and electrical components into one sustainable high intensity lighting solution with high performance and high reliability. AOK OF high power LED luminaires utilize industry leading LED arrays to deliver high lumen density and superior color consistency. The accurate polycarbonate optics provide precise control of light from the point source to the target area with the highest level of uniformity and minimized wasted angles of light. AOK OF Series lights offer multiple optics packages including 15°, 30°and 40° spot and medium narrow beams for providing far reaching concentrated illumination, and a 120° flood beam spreads for wide area lighting. The reliable, high efficiency constant current Meanwell driver provides excellent load regulation with low THD and a high PF, providing an improved overall efficiency. Thanks to the efficient integration of functional components, the AOK OF Series high power LED luminaires offers an incredibly high system efficacy of 170 lm/W, which translates to up to 75% of energy savings over incumbent HID lighting systems. Superior heat sink engineering is the key to the uncompromised system reliability and extended product life. With excellent thermal management, AOK OF provides an LED lumen maintenance of greater than 70% at 50,000 hours across a wide spectrum of ambient temperature range (-40ºC to 50ºC). AOK OF offers a full range of dimming options, with the stand-alone 1-10V and PWM dimming as well network protocols such as Dali and Zigbee control. This luminaire includes an integrated photocell for dusk-to-dawn control.