Wishlist

LEDONA square

901800.002

Recessed downlights, white

Recessed LED downlight featuring advanced technology and sophisticated design. Housing: die-cast aluminium constructed as heat sink. Square cover plate: die-cast aluminium, powder coated. Round ceiling cut-out also with square types. MultiLumen: Luminous flux adjustable in different steps. Best colour rendering index Ra>90. Installation without tools thanks to spring fastening system. Connected converter included in separate gearbox. With connecting cable (L 250 mm). Suitable for through-wiring with separately available accessories. Through-wiring box (5 pole) available as accessory.

Technical Specifications

Length L 220 mm
Width B 220 mm
Height H 3 mm
Cut-out diameter DA 210 mm
Luminaire: recess height HEL 108 mm
Ceiling thickness S 1-20 mm
Installation space length LE 500 mm
Installation space width BE 500 mm
Installation space height HE 108 mm
Weight 1.71 kg
Light source LED
Colour temperature 3000 K
Rated luminous flux 1650 lm | 2650 lm | 3500 lm | 4950 lm
System power 12 W | 19 W | 27 W | 41 W
System efficiency 121 lm/W | 130 lm/W | 138 lm/W | 139 lm/W
Glare evaluation RUG (4H 8H) 19,7 | 21,3 | 22,3 | 23,5
Beam angle 90°
Rated life 50000 h (L90/B50)
Colour rendering index (CRI) 92
Colour tolerance (McAdam) 2 SDCM
Photobiological safety according to EN 62471 Risk group 1
Driver Converter
Control on/off
Voltage 220 - 240 V / 50 Hz, 60 Hz
Luminaires on B10A fuse 31
Luminaires on B16A fuse 50
Luminaires on C10A fuse 52
Luminaires on C16A fuse 85
Inrush current / Inrush current duration 5 A / 50 µs
CIE Flux Code / CEN Flux Code 83 100 100 100 100
Type of protection IP 20 on room side
IP 20
Protection class II
Filament test 850 °C
Impact resistance IK03
Ambient temperature 5 °C bis + 35 °C
Safety marks Do not cover the recessed luminaire!
Conformity mark CE

Light Calculator

Room
Reflection rate 70 / 50 / 20
Calculation
Maintenance factor 0,8
Result
lx Illumination value Em
Quantity of Luminaires
lx Illumination value Em
W Total power
lm Total luminous flux
Download PDF

The Online Light Calculator's purpose is a quick calculation and the results may not be perfectly accurate.

Accessories

982703.002
Through-wiring box
982623.002
refurbishment frames for recessed luminaires