Ciak 1.7
recessed downlight for indoor applications
Awards: German Design Award 2019, Iconic Awards 2019
recessed (ceiling, shelf, shop window)
Power consumption: 2,5W
Power supply: 24Vdc
Lumen output at source: 157 lm (3000K)
Delivered lumen output: 144 lm (3000K, 29°)
1 power LED, 1/4 ANSI BIN, 50 000h L90 B10 (Ta 25°C)
LED colour: 2700K, 3000K, 4000K
Optics: 17°: optical system consisting of a high-efficiency TIR lens combined with a high-quality technical filter, 29°, 52°: optical system consisting of a high-efficiency TIR lens, sharp 48°: SHARP optical system consisting of a plano-convex lens for an extremely well-defined light beam, 16°x34°: optical system consisting of a high-efficiency elliptical TIR lens
CRI Colour Rendering Index: >90
Body material: radiator in black anodized aluminium acting as a cooling element. Body and recessing frame in aluminium, made entirely on a CNC lathe. Springs in AISI 301 harmonic steel. With a cardan restraint system for adjustment in the 2 axes
Finishes: body and frame anodized matt black (RAL 9005), body and frame painted white (RAL 9003)
RAL finish on request
Installation: its low height of 22mm means it can be recessed into shallow shelves such as those in shop windows and display cabinets and still respect the volumes necessary for efficient heat transfer
Thickness of installation surface: min 5 mm, max 30 mm
power supply unit not included
includes 1.5 m PVC cable FROR 2x0.35/0.35 Ø3.5 mm
Ingress protection: IP40
Protection systems: EPS protects fixtures for indoor applications against electrical problems. This innovation, patented by L&L, guarantees electrical protection against polarity reversal, hot plugging and voltage spikes of up to 48Vdc, which can occur if there are faults in the electrical circuit
Operating temperature: 0°C — +45°C
Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006
Appliance class: class III
Weight: 70 g
Dimensions: ø55x22 mm
Cutout dimensions: Ø50 mm
Energy efficiency class: F (light source) in accordance with EU 2019/2015
tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption