Lightolier Lighting Systems LSBW-7 دليل المستخدم

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Lighting Systems LSBW-7

11-3/8" (28.89cm)
8-1/2" (21.59cm)
1-3/4"
(4.45cm)
3-1/2" (8.89cm)
Pierce Pattern
3/16" (0.48cm)
12 4 3
5/8" (1.59cm)
1/16" (0.16cm)
3-1/16" (7.78cm)
Ordering Information
Type Lamps Length Shielding Ballast Voltage Finish
LSBW 3 B
3 = 3-Lamp T5 4 = 4-Foot B = Pierced 28 = 28W T5 1 = 120 Volt AL = Aluminum
8 = 8-Foot 54 = 54W T5 2 = 277 Volt WH = White
5E = 54W T5 Emergency Pack
2E = 28W T5 Emergency Pack
5D = 54W T5 Dimming
Complete ordering instructions

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Lighting Systems LSBW-7 Performance Candlepower Curve Candlepower Summary COEFFICIENTS OF UTILIZATION ZONE 0 22 45 67 90 % EFFECTIVE CEILING CAVITY DEG. REFLECTANCE CANDELAS 80 70 50 180 1683 1683 1683 1683 1683 % WALL REFLECTANCE 175 1681 1678 1678 1682 1682 70 50 30 70 50 30 50 30 10 165 1618 1625 1639 1668 1655 0 79 7979 70 70 7051 51 51 155 1504 1527 1571 1647 1661 145 1315 1380 1469 1593 1617 1 72 6966 63 60 5844 43 42 135 1070 1171 1305 1478 1516 2 66 6056 57 53