Lightolier Lighting Systems ALETTA AL2T5 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

Lighting Systems ALETTA AL2T5
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 6
2 3
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 2
Aletta LE 2 2 = 2 Lamps T5 10 1 = 120v U D = Dimming
Elongated Lens 4 2 = 277v S = Starter E
L

ملخص المحتوى في الصفحة رقم 2

Lighting Systems ALETTA AL2T5 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 78 78 78 76 76 76 73 73 73 1 72 69 66 70 68 65 65 63 61 2 66 61 57 64 60 56 58 54 52 3 61 54 50 59 53 49 52 48 45 4 56 49 44 55 48 43 47 42 39 5 52 44 39 51 44 39 42 38 34 6 48 40 35 47 40 35 39 34 31 7 45 37 32 44 37 31 36 31 28 8 42 34 29 41 34 29 33 28 25 9 40 32 27 39 31 26 30 26 23 10 37 29 25 37 29 2