alphabet focus LED 3000 K Recessed Luminaire, Light distribution direct Downlight Product: AF1101102-33-30 Operating technology: independent driver required Light Technique highly precise lens technology (PLT) for beam angles, with focus unit for stepless fine adjustment Variable beam angles 24° - 40° CRI > 90 constant colour temperature 3000 K lifetime 50.000 h (L70) Aluminium reflector (Al99.98), high-polished Luminaire housing stable housing design, made of aluminium die-cast and UV resistant plastics minimised ring thickness of only 2 mm for homogeneous appearance in the ceiling ring colour white, RAL 9016 Operating and assembly technology LED driver to be ordered separately Driver suitable for connection to central battery systems Quick installation due to 3-point screw fixing Suitable for ceiling thicknesses of 12-25 mm (1-12 mm by using optional extension kit, Art.-No. 89081) Reflector with safety suspension Lamp Wattage: 17 W Colour Rendering Index: 90 Colour Temperature: 3000 K Luminaire Luminous Flux: 410 Llm - 850 Llm System Efficiency: 45 Llm/W Half-peak Divergence α: 24° - 40° Number Luminaires LZ: 0.29 - 0.14 Connector: Screw Connector, 3 x 1.5 mm2 Reflector Size: R15 Diameter D: 172 mm Cut-out CO: 165 mm Overhang OH: 115 mm Installation Depth RD: 150 mm Total Weight: 1.2 kg Degree of Protection IP20 CE-Sign Total system: Protection class 2 Data record AF1101102-33-30_(Alpha-MAX)