901531.002.2.730

Ledona Square IP20

901531.002.2.730

Series
Ledona Square IP20
Type of Installation
Recessed ceiling mounting
Colour
white
European Article number EAN
4051859459736

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. Tunable white dynamically adjustable from 2700 K to 6500 K. Installation without tools thanks to spring fastening system. Connected converter included in separate gearbox. With connecting cable (L 250 mm). With Casambi smart+free Bluetooth® control for wireless network and operation using Android / iOS devices, free app available for download. Through-wiring box (5 pole) available as accessory.

Technical Specifications

Electrical:

System power
16 W
Luminaire efficacy
85 lm/W
System power 2
16 W
Luminaire efficacy 2
88 lm/W
System power 3
17 W
Luminaire efficacy 3
77 lm/W
Control gear
Dimmable Bluetooth converter
Voltage
220 - 240 V / 50 Hz, 60 Hz
Luminaires on B10A fuse
10
Luminaires on B16A fuse
16
Luminaires on C10A fuse
16
Luminaires on C16A fuse
26
Inrush current / inrush current duration
26.4 A / 224 µs
Total harmonic distortion (THD)
10 %
Power factor
0.96

Lighting technology:

Colour temperature
4,600 K
Rated luminous flux
1,350 lm
Glare evaluation UGR (4H 8H) 1
19.5
Beam angle
62°
Colour temperature 2
2,700 K
Rated luminous flux 2
1,400 lm
Glare evaluation UGR (4H 8H) 2
19.4
Colour temperature 3
6,500 K
Beam angle Down 2
60°
Rated luminous flux 3
1,300 lm
Glare evaluation UGR (4H 8H) 3
19.4
Beam angle Down 3
64°

Approbations:

CIE Flux Code / CEN Flux Code
94 100 100 100 100
Type of Protection
IP 20
Protection Class
II
Glow Wire Test
850°C - 30 seconds
Impact Protection
IK03 (0,35 Joule)
Safety marks
Einbauleuchte nicht bedecken!, F-mark
Trade mark
CE, EAC

Lamps:

Lamp 1
LED
Socket lamp 1
Colour temperature lamp 1
2700K - 6500K
Colour rendering index (CRI) 1
80
Colour consistency (McAdam) 1
4
Lifetime of lamp 1 combined
50000 h (L90/B10)
Photobiological safety according to EN 62471
Risk group 1

Dimensions:

Length L
130 mm
Width B
130 mm
Height H
3 mm
Cut-out diameter DA
120 mm
Recess height HE
105 mm
Luminaire: recess height HEL
79 mm
Ceiling thickness S
1-20 mm
Dimensions
L 215 x B 70 x H 31 mm
Weight
1 kg
Drawing

Light Calculator

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

Reflection rate: 70 / 50 / 20

Accessories

982703.002 982703.002 L 98, B 55, H 28 Through-wiring box, 5 pole