Lightolier LFK3 دليل المستخدم

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Lighting Systems LFK3

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 2 N
2 =2 lamps 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 Pa

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Lighting Systems LFK3 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 10 180 161 161 161 161 161 0 97 9797 9292 92 82 82 82 175 159 182 218 243 257 1 88 8480 8379 76 71 69 66 165 154 285 449 566 607 2 80 7367 7569 64 62 58 54 155 146 400 337 831 891 3 73 6457 6961 55 55 50 45 145 136 507 838 931 913 4 67 5749 6354 47 48 43 39 135 118 566 7