User Guide

Job Information Type:
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We reserve the right to change details of design, materials and finish.
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Lighting Systems ALETTA AR2T8
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Curved Performance
COEFFICIENTS OF UTILIZATOIN
% EFFECTIVE CEILING CAVITY REFLECTANCEE
80 70 50
WALL REFLECTANCE
70 50 30 70 50 30 50 30 10
0 72 72 72 71 71 71 67 67 67
1 66 63 60 64 61 59 59 57 55
2 60 54 50 58 53 49 51 48 45
3 54 47 52 63 47 42 45 41 37
4 49 42 36 48 41 36 40 35 32
5 45 37 32 44 37 31 35 31 27
6 42 34 28 41 33 28 32 27 24
7 19 30 25 38 30 25 27 22 19
8 36 28 23 35 27 22 27 22 19
9 34 25 20 33 25 20 24 20 17
10 32 24 19 31 23 19 23 18 15
20% FLOOR CAVITY REFLECTANCE
Zone
Lumens % Lamp % Luminaire
0-90 3582 60.7 100
0-180 3582 60.7 100
DISTRIBUTION
Mounting Accessory
Drywall Conversion Kit
For Individual Units only
FK92X2
FK92X4
CANDLEPOWER
REPORT NO.: ARC42T8.IES
LAMPS: 2 FO32/835
LUMENS: 2950
EFFICIENCY: 60.7%
CANDLEPOWER CURVE
ZONE 0 22 45 67 90
DEG.
CANDELAS
90 0 0 0 0 0
85 48 68 58 54 55
75 209 248 308 351 360
65 383 418 481 536 558
55 571 594 651 695 713
45 722 769 802 840 857
35 924 929 950 970 976
25 1060 1061 1071 1079 1081
15 1159 1158 1160 1162 1161
5 1209 1208 1207 1205 1203
0 1212 1212 1212 1212 1212
COEFFICIENTS OF UTILIZATOIN
% EFFECTIVE CEILING CAVITY REFLECTANCEE
80 70 50
WALL REFLECTANCE
70 50 30 70 50 30 50 30 10
0 70 70 70 68 68 68 65 65 65
1 63 60 58 62 59 57 56 55 53
2 57 52 48 56 51 47 49 46 43
3 52 46 41 51 45 40 43 39 36
4 48 40 35 46 40 35 38 34 30
5 44 36 31 42 35 30 34 30 26
6 40 32 27 39 32 27 31 26 23
7 37 29 24 36 29 24 28 24 20
8 35 27 22 34 26 22 26 21 18
9 33 25 20 32 24 20 24 19 16
10 30 23 18 30 22 18 22 18 15
20% FLOOR CAVITY REFLECTANCE
Zone
Lumens % Lamp % Luminaire
0-90 3446 58.4 100
0-180 3446 58.4 100
DISTRIBUTION
CANDLEPOWER
REPORT NO.: ARW42T8.IES
LAMPS: 2 FO32/835
LUMENS: 2950
EFFICIENCY: 58.4%
ZONE 0 22 45 67 90
DEG.
CANDELAS
90 0 0 0 0 0
85 46 70 64 57 50
75 207 233 290 336 346
65 373 402 454 505 530
55 554 576 617 657 671
45 730 745 778 804 817
35 892 899 923 941 947
25 1024 1026 1037 1052 1055
15 1118 1118 1119 1122 1122
5 1168 1167 1165 1164 1161
0 1173 1173 1173 1173 1173
CANDLEPOWER CURVE
W
ing Performance
Lamp
Length
Lamp
Type
Lamp Rated
Output
Lamp
Wattage
Battery
Lumen Output
T5HO 4450* 54 1250*
T5 2600* 28 1325*
T8 2950 32 1100
T5HO 1750* 24 725*
T5 1200* 14 750*
T8 1350 17 650
* 25˚C Rating
EM Pack Output Table
4’
(121.92cm)
4’
(121.92cm)
4’
(121.92cm)
2’
(60.96cm)
2’
(60.96cm)
2’
(60.96cm)
ROOM CAVITY RATIO
– Conversion Kit for 2’ (60.96cm) Unit
– Conversion Kit for 4’ (121.92cm) Unit
ROOM CAVITY RATIO