LEDONA square IP20

901537.002

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. Installation without tools thanks to spring fastening system. Connected converter included in separate gearbox. With connecting cable (L 250 mm). Suitable for through-wiring. The converter is compatible with DC, making it ideal for central battery systems.

Technical Specifications

Length L 220 mm
Width B 220 mm
Height H 3 mm
Cut-out diameter DA 210 mm
Recess height HE 108 mm
Luminaire: recess height HEL 108 mm
Ceiling thickness S 1-20 mm
Weight 1.82 kg
Light source LED
Colour temperature 3000 K
Rated luminous flux 4050 lm
System power 40 W
System efficiency 101 lm/W
Glare evaluation UGR (4H 8H) 22,8
Beam angle 88°
Rated life 50000 h (L80/B10)
Colour rendering index (CRI) 85
Colour tolerance 3 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 11
Luminaires on B16A fuse 17
Luminaires on C10A fuse 18
Luminaires on C16A fuse 28
Inrush current / Inrush current duration 24.7 A / 268 µs
CIE Flux Code / CEN Flux Code 84 100 100 100 100
Type of protection IP 20
Protection class II
Filament test 850 °C
Impact resistance IK03
Ambient temperature -25 °C ... + 35 °C
Test marks ENEC , VDE
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
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The Online Light Calculator's purpose is a quick calculation and the results may not be perfectly accurate.

Accessories

982623.002
refurbishment frames for recessed luminaires