Series: FLAT SLIM round Decorative round LED pendant luminaire. Base: pressure die-cast aluminium, powder-coated. Standard Gore© Protective Vents diaphragm valve to avoid condensation. Canopy made of aluminium, powder-coated. Diffuser made of plastic (polycarbonate), opal, shockproof. Diffuser fastening: bayonet system. Uniform lighting achieved by the use of LED panel boards. Suitable for pendant. 3-point steel cable suspension, steplessly adjustable. Special lengths available on request. MultiLumen: Multi-step adjustable luminous flux. Factory-set to maximum luminous flux. MultiColour: Colour temperature individually adjustable either 3000 K or 4000 K via switching element. Factory setting 3000 K. Colour: silver, matt (approx. RAL 9006) Diameter: 400 mm Height: 70 mm Suspension length: 500-1500 mm Lamp: LED Socket: without socket Colour temperature: 3000K, 4000K Colour rendering index (CRI): 80 System power: 18 W Rated luminous flux: 2450 lm Beam angle Down: 142° Luminous efficiency: 136 lm/W System power 2: 18 W Rated luminous flux 2: 2500 lm Luminous efficiency 2: 139 lm/W System power 3: 29 W Rated luminous flux 3: 4000 lm Luminous efficiency 3: 138 lm/W System power 4: 29 W Rated luminous flux 4: 4100 lm Luminous efficiency 4: 141 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 40