Lightolier Lighting Systems LFK1 دليل المستخدم

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Lighting Systems LFK1

4.895” (12.43cm)
1 2
4.295"
(10.91cm)
3.400"
(8.64cm)
Half Scale
5 4 3
Ordering Information
Voltage
Family Lamps Shielding Wattage Length Options
LFK 1 N
1 =1 lamp per N = No 28 = 28w T5 1 = 120v 4 = 4’ (121.92cm) DS = Dual Switch
4’ (121.92cm) Sheilding 54 = 54w T5 2 = 277v 8 = 8’ (243.84cm) X4 = 4 Through Wires
2D = 28w T5 Dimming X5 = 5 Through Wires
5D = 54w T5 Dimming
2E = 28w T5 Emergency Pack
Complete Ordering Instructions below.
5E = 54w T5 Emergency Pac

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Lighting Systems LFK1 Performance COEFFICIENTS OF UTILIZATION CANDLEPOWER CURVE CANDLEPOWER % EFFECTIVE CEILING CAVITY REFLECTANCE ZONE 0 22 45 67 90 80% 70% 50% DEG. WALL REFLECTANCE CANDELAS 70 50 30 70 50 30 50 30 10 0 98 9898 9393 93 83 83 83 180 54 54 54 54 54 1 88 8480 8380 76 72 69 66 175 53 56 61 65 68 2 80 7367 7669 64 62 58 54 165 51 74 113 140 149 3 73 6457 6961 54 55 50 46 155 50 104 160 182 190 4 67 5649 6354 47 48 43 39 145 46 127 193 339 400 5 61 5043 5848 41 43 38 33