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LEDONA round

901793.002.76

Recessed downlights, white

Recessed LED downlight featuring advanced technology and sophisticated design. Housing: die-cast aluminium constructed as heat sink. Bezel ring: die-cast aluminium, powder-coated. Standard Gore™ Protective Vents diaphragm valve to avoid condensation. Luminaire also maintains the high protection type inside the false ceiling (does not apply to converter, IP 20). Closed version. Cover clear single-pane toughened glass. Faceted reflector: parabolic four-segment design, frosted aluminium, with highly polished light mixing chamber. 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 as standard. Ball impact proof in accordance with DIN 18032-3. Qualified for use in the food and drink industry.

Technical Specifications

Diameter D 140 mm
Height H 3 mm
Cut-out diameter DA 120 mm
Luminaire: recess height HEL 82 mm
Ceiling thickness S 1-20 mm
Installation space length LE 500 mm
Installation space width BE 500 mm
Installation space height HE 82 mm
Weight 0.79 kg
Light source LED
Colour temperature 3000 K
Rated luminous flux 1450 lm | 1950 lm | 2300 lm | 3000 lm
System power 12 W | 16 W | 19 W | 25 W
System efficiency 120 lm/W | 121 lm/W | 121 lm/W | 122 lm/W
Glare evaluation RUG (4H 8H) 19,3 | 20,3 | 20,9 | 21,8
Beam angle 50°
Rated life 50000 h (L90/B50)
Colour rendering index (CRI) 90
Colour tolerance (McAdam) 2 SDCM
Photobiological safety according to EN 62471 Risk group 1
Driver Converter, dimmable
Control DALI
Voltage 220 - 240 V / 50 Hz, 60 Hz
Luminaires on B10A fuse 28
Luminaires on B16A fuse 47
Luminaires on C10A fuse 36
Luminaires on C16A fuse 56
Inrush current / Inrush current duration 50 A / 10 µs
CIE Flux Code / CEN Flux Code 94 99 100 100 100
Type of protection IP 65 on room side
IP 20
Protection class II
Filament test 850 °C
Impact resistance IK07
Ambient temperature 5 °C bis + 35 °C
Safety marks Ball impact proof in accordance with DIN 18032-03 , 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
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The Online Light Calculator's purpose is a quick calculation and the results may not be perfectly accurate.

Accessories

982703.002
Through-wiring box