Specification Decorative Pendalyte™ 40471UDK
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Application Data
Multiple Units (32W Triple Tube, CFL) |
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Spacing | Height | Initial | Watts | |
on | to Lighted | Foot- | Per | |
Center | Plane | candles | Sq. Ft. | |
6’ | 6’ | 41 | 1.00 | |
12’ | 37 | |||
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8’ | 6’ | 23 | 0.56 | |
12’ | 21 | |||
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10’ | 6’ | 15 | 0.36 | |
12’ | 13 | |||
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Based on 60” x 60” room with 80% ceiling cavity, 50% wall and 20% floor reflectances. Height is from bottom of fixture to lighted plane.
Spacing Ratio = 1.7 | 32W Triple Tube CFL |
Coefficients Of Utilization |
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| 32W Triple Tube CFL |
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| % EFFECTIVE Ceiling CAVITY REFLECTANCE |
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| 80 |
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| 70 |
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| 50 |
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| 30 |
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| 10 |
| 0 |
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| % wall reflection |
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| 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 0 | ||
room cavity ratio |
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| 20% Floor cavity reflectance |
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9" Deco Pendant
Illuminance (FC) Multipliers
| For Incandescent: |
| For Compact Fluorescent: |
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| 100 Watt = 0.7 |
| 26 Watt = 0.7 |
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| 150 Watt = 1.2 |
| 42 Watt = 1.3 |
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Spacing Ratio = 1.9 | 150W A21 Incandescent |
Coefficients Of Utilization |
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| 150W A21 Incandescent |
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| % EFFECTIVE Ceiling CAVITY REFLECTANCE |
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| 80 |
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| 70 |
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| 50 |
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| 30 |
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| 10 |
| 0 |
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| % wall reflection |
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50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 0 |
room cavity ratio
20% Floor cavity reflectance
Job Information | Type: |
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631 Airport Road, Fall River, MA 02720 • (508)
Lightolier is a Philips group brand