Lightolier Lighting Systems ALETTA AL1T5 user manual

Summary of the content on the page No. 1

Lighting Systems ALETTA AL1T5
2
2.75” 2.75”
(6.99cm) (6.99cm)
23.00” 23.00”
2.00” 2.00”
(58.42cm) (58.42cm)
(5.08cm) (5.08cm)
24.00” (60.96cm)
5.28”
(13.41cm)
7.00”
(17.78cm)
1 5 4
2 3 6
7.00” 7.00”
(17.78cm) (17.78cm)
Louver w/ Elongated Louver w/ Segmented
Lens Detail Lens Detail
Ordering Information
Family Shielding Length Lamps Lamp Type Ballast Factor Voltage Housing Option
A 1
Aletta LE 2 1 = 1 Lamp T5 10 1 = 120v U D = Dimming
Elongated Lens 4 2 = 277v S = Starter E
LS

Summary of the content on the page No. 2

Lighting Systems ALETTA AL1T5 2 Performance COEFFICIENTS OF UTILIZATOIN CANDLEPOWER CURVE % EFFECTIVE CEILING CAVITY REFLECTANCEE 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 2