Part number: 8712211553302. Serie: LIQUID. Suspended, round LED luminaire for indoor, comprising: Die-cast aluminium luminaire head and canopy, with exclusive water lacquering. Steel suspension tube, with exclusive water lacquering. Flowing forms create a dynamically vibrant sculptural effect that remains suspended in time. Optical diffuser with integrated high transmittance light guide in shiny opal white glass (WHITE). Direct light distribution. LED Sidelight-Technology for a homogenous light distribution over the entire area of the cover. Colour rendering index Ra 80. Colour tolerance according to MacAdam 3 SDCM. Special colour versions available. Consult factory. Design by WALTER DE SILVA . Product data | ETIM Group: EG000027. ETIM Class: EC001743. General information | Lampholder: LED. Lightsource lumen output [lm]: 6200. Luminaire lumen output [lm]: 4130. Luminaire wattage [W]: 55 W. Luminous efficacy [lm/W]: 75. CRI: 80. Colour temperature [K]: 3000. Colour / Finishing: WH-RAL9016 / White RAL9016 / Glossy. IP degree of protection: IP20. IK02 0.2J xx0. Protection class: I. Optic: C/EW - Circular Extra-Wide. Beam angle: 2 x 57°/58°. Net weight [kg]: 7.3. Overall diameter [mm]: 599. Overall height [mm]: 1500. Mechanical features | Shape: Round 300 mm. Housing material: Aluminium. Diffuser material: Glass. Glow wire test [°C]: 650 °C. Electrical features | Voltage type: AC. Input voltage [V AC]: 220/240. Input frequency [Hz]: 220-240V 50/60Hz. Power factor / COS Φ: 0.9. Inrush current [A/μs]: 12 / 50. C10 1.5 mm²: 25. C16 2.5 mm²: 45. B10 1.5 mm²: 25. B16 2.5 mm²: 45. EEI: A2. Installation | Application area: PROFESSIONAL INDOOR. Mounting type: Suspended. Min. ambient temperature [°C]: 10. Max. ambient temperature [°C]: 40. Light features | Lamps: 1. ILCOS: DSL. MacAdam: 3. Lumen maintenance: L80B10@50000h. Distribution of light emission: Direct. DFF - Downward Flux Fraction [%]: 100. Certifications | CE certified. UKCA certified. Mountable on normally inflammable surfaces.