High quality recessed downlight.. Mounting bracket: galvanised sheet steel. 
Inner ring and square cover plate: die-cast aluminium. 
Brilliantly luminous corona at the light-emitting surfaces thanks to use of a specially designed cast aluminium ring as a reflector closure.. Reflector material: MIRO-SILVER® with 98 percent total light reflection. 
Patented round design shaped like a truncated cone. MultiLumen: 16 different luminous fluxes can be set on site in approx. 200 lm steps using DIP switches on the separate converter. Installation without tools thanks to spring fastening system. Converter in separate ballast box with connecting cable plugged in. 
With connecting cable (L 400 mm).   Through-wiring box (5 pole) available as accessory.  
 
Series: PASCALA square
Reference Number: 901805.002.1.76
Colour: traffic white, matt (RAL 9016)
Length: 242 mm
Width: 242 mm
Height: 3 mm
Cut-out diameter: 228 mm
Ceiling thickness S: 6-35 mm
Recess height: 160 mm
Luminaire: recess height: 156 mm
Weight: 1.19 kg
Lamp: LED
Socket: without socket
Colour temperature: 4000K
Colour rendering index (CRI): 92
Colour tolerance (McAdam): 2 SDCM
Rated life: 50000 h (L90/B50)
System power: 11 W
Rated luminous flux: 1700 lm
Beam angle Down: 57°
Glare evaluation RUG (4H 8H): 15.7
Luminous efficiency: 155 lm/W
System power 2: 19 W
Rated luminous flux 2: 2700 lm
Beam angle Down 2: 57°
Glare evaluation RUG (4H 8H) 2: 17.3
Luminous efficiency 2: 142 lm/W
System power 3: 26 W
Rated luminous flux 3: 3600 lm
Beam angle Down 3: 57°
Glare evaluation RUG (4H 8H) 3: 18.3
Luminous efficiency 3: 138 lm/W
System power 4: 39 W
Rated luminous flux 4: 5150 lm
Beam angle Down 4: 57°
Glare evaluation RUG (4H 8H) 4: 19.6
Luminous efficiency 4: 132 lm/W
Light outlet: direct
Light sharing: symmetrical
Control gear: Converter, dimmable, DALI
Voltage: 220 - 240 V / 50 Hz, 60 Hz
Power factor: 0.9
Protection class: II
Luminaires on B10A fuse: 18
Luminaires on B16A fuse: 30
Luminaires on C10A fuse: 23
Luminaires on C16A fuse: 36
Inrush current / Inrush current duration: 50 A / 10 µs
Total harmonic distortion: 10 %
Type of protection: IP 20
Ambient temperature: -20 °C to + 25 °C
Impact resistance: IK03
Filament test: 850 °C
Safety marks: Do not cover the recessed luminaire!
Conformity mark: CE, EAC