Lighting Systems
ALETTA AL1T5
Page 2 of 2
Louver Shield, 1 T5 Lamp per Fixture, Grid Mounted
Job Information
Type:
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2010 Philips Group •
D1007
Performance
COEFFICIENTS OF UTILIZATOIN
% EFFECTIVE CEILING CAVITY REFLECTANCEE
CANDLEPOWER CURVE
80
70
50
WALL REFLECTANCE
70 50 30
70 50 30
50 30 10
0 83 83 83
81 81 81
78 78 78
1 77 74 71
75 72 70
69 67 65
2 71 65 61
69 64 60
61 58 55
3 65 58 53
63 57 52
55 51 47
4 60 52 47
58 51 46
50 45 41
5 56 47 42
54 47 41
45 40 37
6 52 43 37
51 43 37
41 36 33
7 48 40 34
47 39 34
38 33 30
8 45 36 31
44 36 31
35 30 27
9 43 34 28
42 33 28
33 28 25
10 40 31 26
39 31 26
30 26 23
20% FLOOR CAVITY REFLECTANCE
Zone
Lumens
% Lamp
% Luminaire
0-90
3500
70.0
100
0-180
3500
70.0
100
DISTRIBUTION
REPORT NO.: ALE41T5.IES
LAMPS: 1 FP54/835/HO
LUMENS: 4450*
EFFICIENCY: 70.0%
* 25°C Rating
Lamp
Length
Lamp
Type
Lamp Rated
Output
Lamp
Wattage
Battery
Lumen Output
4’
(121.92cm)
CANDLEPOWER
ZONE
0
22
45
67
90
DEG.
T5HO
4450*
54
1250*
4’
(121.92cm)
T5
2600*
28
1325*
CANDELAS
0
1859
1859
4’
(121.92cm)
T8
2950
32
1100
1859 1859 1859
5
1851
1854 1851 1851 1850
2’
(60.96cm)
T5HO
1750*
24
725*
15
1736
1753 1791 1804 1785
25
1539
1581 1473 1259 1124
35
1281
1285
880
766
750
45
2’
(60.96cm)
T5
1200*
14
750*
958
807
606
627
631
55
517
448
459
477
2’
(60.96cm)
T8
1350
17
650
491
* 25˚C Rating
65
264
274
307
379
403
75
130
155
215
268
271
85
29
46
43
45
40
90
0
0
0
0
0
Mounting Accessory
Drywall Conversion Kit
For Individual Units only
FK92X2
– Conversion Kit for 2’ (60.96cm) Unit
FK92X4
– Conversion Kit for 4’ (121.92cm) Unit
EM Pack Output Table
ROOM CAVITY RATIO