Series: TRIONA square Decorative square LED pendant-mounted surface luminaire. Flat, seamless frame: aluminium extrusion profile, powder coated. Cover made of sheet steel, powder-coated. Canopy made of aluminium, powder-coated. Diffuser made of non-yellowing plastic (PMMA) microprismatic. LED backlight technology for homogeneous illumination of the entire light-emitting surface. 4-point steel cable suspension, steplessly adjustable. Easy installation with transparent, adjustable pendant cable and canopy with magnetic fixing. Driver integrated. With Casambi smart+free Bluetooth control for wireless network and operation using Android / iOS devices, free app available for download. Suitable for through-wiring. Colour: anthracite metallic (DB703) Length: 567 mm Width: 567 mm Height: 52 mm Suspension length: 500-1200 mm Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 80 System power: 28 W Rated luminous flux: 3600 lm Beam angle Down: 93° / 96° Luminous efficiency: 129 lm/W Control gear: Dimmable Bluetooth converter Protection class: I Type of protection: IP 20