U23I1/LEDN35D
recessed luminaire
•
linear
Office, Healthcare, Education, Horeca, Retail, Leisure
lacquered sheet steel
LED LP
•
4000 K
Diffuser
•
acrylic (PMMA) microprism with diffuser foil
•
wide-angle
<= 19
3400 lm
106 lm/W
87% @ 50khrs (Tq=25°C)
EN 62471: RISK GROUP 0 UNLIMITED
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Photometric data
- DIALux ULD
- Eulumdat LDT
Tender description
- Tender description
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Product description
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Product description
U23I1/LEDN35D
Linear recessed luminaire, Diffuser optics, acrylic (PMMA) microprism with diffuser foil, wide-angle light distribution.
Dimensions: 1196 mm x 296 mm x 14 mm.
M300, installation as pure lay-in luminaire for modular ceilings with basic exposed TEE grid system.
Flat panel diffuser, low recessed height.
Flat panel diffuser for bright and uniform illumination.
Luminous flux: 3400 lm, Luminous efficacy: 106 lm/W.
Power: 32.0 W, DALI dimmable.
Frequency: 50-60Hz AC.
Voltage: 220-240V.
Electrical isolation class: class II.
LED with very good light maintenance; at 50000 hrs the luminaire retains 87% of its initial flux (Tq=25°C).
Correlated colour temperature: 4000 K, Colour rendering ra: 80.
Standard deviation colour matching satisfy 3 SDCM.
Diffuser for glare-free light distribution with UGR <= 19 and luminances @ 65° 3000 Cd/m² conform norm EN 12464-1 for high visual demands, e.g. display screen equipment.
Photobiological safety EN 62471: RISK GROUP 0 UNLIMITED.
Lacquered sheet steel housing, RAL9016 - traffic white (textured).
IP protection level: IP20.
IK protection level: IK06.
IP from below: IP40 from below.
Glowwire: 650°C.
5 years warranty on luminaire and driver.
Certifications: CE.
Luminaire with halogen free leads.
The luminaire has been developed and produced according to standard EN60598-1 in a company that is ISO9001 and ISO14001 certified.
Product info
Mechanical properties
1196 mm x 296 mm x 13 mm
M300
RAL9016 - traffic white (textured)
individual luminaire
IP20, IP40 from below
IK06
No
No
Light source
4000 K
80
Electrical Properties
DALI dimmable
32 W
220-240V
50-60Hz AC
Dimensional drawing
Photometric data
3400 lm
106 lm/W
3000 cd/m²
32 W
19
87% @ 50khrs (Tq=25°C)
4000 K
80
Luminous intensities in cd
Gamma | C0 | C45 | C90 |
---|---|---|---|
0° | 1397.1 | 1397.1 | 1397.1 |
5° | 1396.5 | 1396.0 | 1397.1 |
10° | 1394.0 | 1391.6 | 1390.8 |
15° | 1387.8 | 1382.8 | 1380.5 |
20° | 1372.6 | 1364.3 | 1359.5 |
25° | 1343.0 | 1330.6 | 1321.4 |
30° | 1297.4 | 1280.3 | 1263.1 |
35° | 1233.5 | 1209.1 | 1182.4 |
40° | 1126.4 | 1094.5 | 1054.9 |
45° | 872.9 | 865.5 | 831.5 |
50° | 640.0 | 626.7 | 564.6 |
55° | 463.4 | 461.2 | 396.7 |
60° | 279.4 | 344.1 | 327.8 |
65° | 187.1 | 250.4 | 235.9 |
70° | 181.7 | 181.0 | 149.2 |
75° | 150.5 | 136.7 | 129.5 |
80° | 107.0 | 98.8 | 93.2 |
85° | 54.7 | 56.2 | 47.4 |
90° | 0.2 | 0.7 | 0.0 |
Luminance
3400 lm
106 lm/W
3000 cd/m²
0.26 m²
Gamma | C0 | C30 | C45 | C60 | C90 |
45° | 4750 | 4549 | 4709 | 4863 | 4524 |
50° | 3831 | 3282 | 3752 | 4042 | 3379 |
55° | 3109 | 2663 | 3094 | 3404 | 2661 |
60° | 2150 | 2408 | 2648 | 2438 | 2523 |
65° | 1703 | 1981 | 2279 | 1723 | 2148 |
70° | 2044 | 1690 | 2037 | 1914 | 1678 |
75° | 2238 | 2031 | 2032 | 2275 | 1925 |
80° | 2372 | 2243 | 2190 | 2202 | 2066 |
85° | 2413 | 2545 | 2482 | 2387 | 2091 |
UGR
Corrected Glare Ratings for a Total Lamp Flux of 3400lm (S = 0.25H)
Room Reflection Factors (%) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ceiling Walls Floor |
70 50 20 |
70 30 20 |
50 50 20 |
50 30 20 |
30 30 20 |
70 50 20 |
70 30 20 |
50 50 20 |
50 30 20 |
30 30 20 |
Room Dimensions | Viewed Crosswise | Viewed Endwise | ||||||||
X = 2H Y = 2H | 15.7 | 17.4 | 16.0 | 17.7 | 17.9 | 16.0 | 17.7 | 16.3 | 18.0 | 18.2 |
Y = 3H | 16.5 | 18.0 | 16.8 | 18.3 | 18.6 | 16.7 | 18.2 | 17.0 | 18.5 | 18.8 |
Y = 4H | 17.0 | 18.4 | 17.3 | 18.7 | 19.1 | 17.0 | 18.5 | 17.4 | 18.8 | 19.1 |
Y = 6H | 17.5 | 18.8 | 17.9 | 19.2 | 19.5 | 17.4 | 18.8 | 17.8 | 19.1 | 19.4 |
Y = 8H | 17.7 | 19.0 | 18.1 | 19.3 | 19.7 | 17.6 | 18.9 | 18.0 | 19.2 | 19.6 |
Y = 12H | 17.9 | 19.1 | 18.3 | 19.5 | 19.8 | 17.7 | 18.9 | 18.1 | 19.3 | 19.6 |
X = 4H Y = 2H | 16.0 | 17.5 | 16.4 | 17.8 | 18.1 | 16.2 | 17.7 | 16.6 | 18.0 | 18.3 |
Y = 3H | 17.0 | 18.2 | 17.4 | 18.6 | 18.9 | 17.2 | 18.4 | 17.5 | 18.7 | 19.1 |
Y = 4H | 17.6 | 18.7 | 18.0 | 19.1 | 19.5 | 17.7 | 18.8 | 18.1 | 19.2 | 19.6 |
Y = 6H | 18.3 | 19.3 | 18.8 | 19.7 | 20.1 | 18.3 | 19.3 | 18.7 | 19.7 | 20.1 |
Y = 8H | 18.7 | 19.6 | 19.1 | 20.0 | 20.4 | 18.5 | 19.4 | 19.0 | 19.8 | 20.3 |
Y = 12H | 18.9 | 19.7 | 19.4 | 20.2 | 20.6 | 18.7 | 19.6 | 19.2 | 20.0 | 20.4 |
X = 8H Y = 4H | 17.9 | 18.8 | 18.3 | 19.2 | 19.6 | 18.0 | 18.9 | 18.4 | 19.3 | 19.7 |
Y = 6H | 18.8 | 19.6 | 19.3 | 20.0 | 20.5 | 18.7 | 19.5 | 19.2 | 19.9 | 20.4 |
Y = 8H | 19.2 | 19.9 | 19.7 | 20.4 | 20.9 | 19.1 | 19.8 | 19.6 | 20.2 | 20.7 |
Y = 12H | 19.6 | 20.2 | 20.1 | 20.7 | 21.2 | 19.4 | 20.0 | 19.9 | 20.5 | 21.0 |
X = 12H Y = 4H | 17.9 | 18.8 | 18.4 | 19.2 | 19.6 | 18.0 | 18.9 | 18.5 | 19.3 | 19.7 |
Y = 6H | 18.9 | 19.6 | 19.4 | 20.0 | 20.5 | 18.8 | 19.5 | 19.3 | 20.0 | 20.4 |
Y = 8H | 19.4 | 20.0 | 19.9 | 20.5 | 21.0 | 19.2 | 19.8 | 19.7 | 20.3 | 20.8 |
UGR Variations with Observer Position for Luminaire Spacings S | ||||||||||
S = 1.0H | +0.3 | -0.3 | +0.4 | -0.4 | ||||||
S = 1.5H | +0.5 | -0.8 | +0.6 | -0.7 | ||||||
S = 2.0H | +1.3 | -1.1 | +1.2 | -1.1 |
Efficiency
Room Reflection Factors (%) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ceiling Walls Floor |
80 50 20 |
80 30 20 |
80 10 20 |
50 50 20 |
50 30 20 |
50 10 20 |
30 50 20 |
30 30 20 |
30 10 20 |
0 0 0 |
RCR = 1 | 105 | 102 | 100 | 98 | 96 | 95 | 95 | 93 | 92 | 86 |
2 | 93 | 88 | 84 | 87 | 84 | 81 | 84 | 81 | 79 | 74 |
3 | 82 | 76 | 72 | 78 | 73 | 70 | 75 | 71 | 68 | 64 |
4 | 74 | 67 | 62 | 70 | 65 | 60 | 68 | 63 | 59 | 56 |
5 | 67 | 59 | 54 | 64 | 57 | 53 | 62 | 56 | 52 | 49 |
6 | 61 | 53 | 48 | 58 | 52 | 47 | 56 | 51 | 46 | 44 |
7 | 55 | 48 | 42 | 53 | 47 | 42 | 52 | 46 | 42 | 39 |
8 | 51 | 43 | 38 | 49 | 42 | 38 | 48 | 42 | 37 | 35 |
9 | 47 | 39 | 34 | 45 | 39 | 34 | 44 | 38 | 34 | 32 |
10 | 43 | 36 | 31 | 42 | 35 | 31 | 41 | 35 | 31 | 29 |
Room Reflection Factors (%) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ceiling Walls Floor |
80 50 30 |
80 30 30 |
80 50 10 |
50 30 10 |
50 50 30 |
50 30 30 |
50 50 10 |
50 30 10 |
30 30 10 |
0 0 0 |
k = 0.60 | 53 | 44 | 50 | 43 | 50 | 43 | 49 | 42 | 42 | 36 |
0.80 | 65 | 56 | 61 | 54 | 62 | 54 | 59 | 53 | 52 | 46 |
1.00 | 73 | 64 | 68 | 61 | 69 | 62 | 66 | 60 | 59 | 53 |
1.25 | 83 | 74 | 76 | 70 | 78 | 71 | 74 | 68 | 67 | 62 |
1.50 | 89 | 81 | 81 | 75 | 84 | 77 | 78 | 74 | 73 | 67 |
2.00 | 97 | 90 | 87 | 82 | 90 | 85 | 84 | 80 | 79 | 73 |
2.50 | 103 | 97 | 91 | 87 | 95 | 91 | 88 | 85 | 83 | 78 |
3.00 | 108 | 102 | 95 | 91 | 100 | 95 | 92 | 89 | 87 | 83 |
4.00 | 113 | 107 | 97 | 94 | 103 | 99 | 94 | 92 | 90 | 86 |
5.00 | 116 | 112 | 100 | 97 | 106 | 103 | 96 | 94 | 93 | 89 |
Lifetime
Time(khrs) | LLMF(%) | Cx(%) |
---|---|---|
10 | 97 | n/a |
20 | 95 | n/a |
30 | 92 | n/a |
40 | 89 | n/a |
50 | 87 | n/a |
60 | 85 | n/a |
Classifications
585 / 871 / 967 / 1000 / 1000
0.58 / 0.87 / 0.97 / 1.00 / 1.00
BZ3
Symmetrical
A50 (Nach Arbeitsblatt 7)
Phi u = 1.00
Phi su = 0.62
1.00 D + 0.00 T
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Product data
Tender description with picture (docx)
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Datasheet
Product description with picture (docx)
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