Arealflooter 177 2.0 for surface mounted installation on wall or ceiling mounting bracket must be ordered seperately with LED 80000 lm colour temperature: 4000 K colour rendering index: CRI >70 L90 / B10 (100.000 / ta 25°C) net luminous flux: 60400 lm total load: 450 W luminous efficacy: 134.2 lm/W asymmetrical light distribution 3 integrated LED power units, electronic (DALI), 220-240 V, 0/50/60 Hz overvoltage protection 10kV; discharge current 5kA dimmable 10-100% Number of luminaires per fuse (B16): 3 power supply: plug connector angled 90° RST 20i5 5x2.5 mm² Optional loop-in loop-out cabling housing of aluminium and die cast aluminium safety glas, clear, partially ceramic printed length: 900 mm, width: 830 mm, height: 170 mm windage area: 0.75 m² weight: 37.2 kg protection rating: IP65 protection class I 5 years Hoffmeister warranty designed and manufactured in Germany minimum ambient temperature: -40 ° C maximum ambient temperature: 55 ° C certificates: manufactured according to DIN VDE 0711 / EN 60598 colour: unpainted aluminium 1775450NW70D