Wishlist

LEDONA square

901796.002.1

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 170 mm
Width B 170 mm
Height H 3 mm
Cut-out diameter DA 160 mm
Luminaire: recess height HEL 89 mm
Ceiling thickness S 1-20 mm
Installation space length LE 500 mm
Installation space width BE 500 mm
Installation space height HE 89 mm
Weight 1.05 kg
Light source LED
Colour temperature 4000 K
Rated luminous flux 1700 lm | 2750 lm | 3700 lm | 4950 lm
System power 12 W | 19 W | 27 W | 39 W
System efficiency 127 lm/W | 137 lm/W | 142 lm/W | 145 lm/W
Glare evaluation RUG (4H 8H) 18,5 | 20,2 | 21,2 | 22,2
Beam angle 64°
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 91 100 100 100 100
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 , EAC

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
982622.002
refurbishment frames for recessed luminaires