901533.002.2.76

Ledona Square IP20

901533.002.2.76

Series
Ledona Square IP20
Type of Installation
Recessed ceiling mounting
Colour
white
European Article number EAN
4051859459835

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. With connected DALI DT8 driver in separate box. With connecting cable (L 250 mm). Through-wiring box (5 pole) available as accessory.

Technical Specifications

Electrical:

System power
30 W
Luminaire efficacy
87 lm/W
System power 2
30 W
Luminaire efficacy 2
87 lm/W
System power 3
31 W
Luminaire efficacy 3
76 lm/W
Control gear
DALI
Voltage
220 - 240 V / 50 Hz, 60 Hz
Luminaires on B10A fuse
18
Luminaires on B16A fuse
30
Luminaires on C10A fuse
31
Luminaires on C16A fuse
51
Inrush current / inrush current duration
29 A / 153 µs
Total harmonic distortion (THD)
15 %
Power factor
0.97

Lighting technology:

Colour temperature
4,600 K
Rated luminous flux
2,600 lm
Glare evaluation UGR (4H 8H) 1
20.6
Beam angle
71°
Colour temperature 2
2,700 K
Rated luminous flux 2
2,600 lm
Glare evaluation UGR (4H 8H) 2
20.3
Colour temperature 3
6,500 K
Beam angle Down 2
68°
Rated luminous flux 3
2,350 lm
Glare evaluation UGR (4H 8H) 3
20.3
Beam angle Down 3
72°

Approbations:

CIE Flux Code / CEN Flux Code
89 100 100 100 100
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
170 mm
Width B
170 mm
Height H
3 mm
Cut-out diameter DA
160 mm
Recess height HE
89 mm
Luminaire: recess height HEL
89 mm
Ceiling thickness S
1-20 mm
Dimensions
L 195 x B 79 x H 30 mm
Weight
1.3 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