96274721 ALUMET CD 18L35-740 R/S PR HFX CL1 W4M An architectural lighting column head with 18 LEDs driven at 350mA with a radially symmetric distribution and prismatic optic, configured for DALI control over additional wires, Top cap: die-cast aluminium. Diffuser: clear UV stabilised polycarbonate treated with anti graffiti varnish. Top cap and column: powder coated textured silver grey (close to RAL 9006), other RAL colours on request. Class I electrical, IK10, IP66. To be mounted on an Alumet column. Surge protection: 10kV single pulse common mode and 8kV multipulse common mode and 6kV multipulse differential mode. If permanent DALI system is connected, 6kV multipulse common and differential mode. Complete with 4000K LED Dimensions: Ø200 x 1250 mm Luminaire input power: 21 W Luminaire luminous flux: 1709 lm Luminaire efficacy: 81 lm/W Weight: 10.1 kg Scx: 0.079 m²