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Calculite® HID Lensed Downlight C4P20MHGD
Page 2 of 2 | 4 1/2” Aperture, PAR 20 Ceramic MH, Glasslite |
39W PAR20 FL, CERAMIC MH, PHILIPS, LUMEN RATING = 2000 LMS., AROMAT 39W ELECTRONIC BALLAST
CANDLEPOWER DISTRIBUTION1,125
2,250
3,375
4,500
| ANGLE | MEAN CP | LUMENS |
| 0 | 4280 |
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| 5 | 4233 | 391 |
| 10 | 3642 |
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| 15 | 2241 | 639 |
60° | 20 | 897 |
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25 | 335 | 194 | |
| 30 | 106 |
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| 35 | 37 | 31 |
| 40 | 19 |
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| 45 | 13 | 11 |
| 50 | 11 |
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| 55 | 9 | 8 |
| 60 | 6 |
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| 65 | 3 | 4 |
| 70 | 2 |
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| 75 | 0 | 1 |
| 80 | 0 |
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30° | 85 | 0 | 0 |
| 90 | 0 |
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LUMINANCE SUMMARY CD. / SQ. M. |
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| Coefficients of Utilization |
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ANGLE | MEAN CD/SQ M |
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45 |
| 1866 |
| CEILING |
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| 80% |
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| 70% |
| 50% |
| 30% |
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55 |
| 1598 |
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| WALL | 70 | 50 | 30 | 10 | 50 | 10 | 50 | 10 | 50 | 10 | 0 |
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65 |
| 795 |
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75 |
| 118 |
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| RCR | Zonal Cavity Method | - Effective | Floor Cavity | Reflectance | = 20% | |||||||
85 |
| 0 |
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| 0 | .76 | .76 | .76 | .76 | .74 | .74 | .71 | .71 | .68 | .68 | .64 |
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| 1 | .74 | .73 | .72 | .71 | .72 | .70 | .69 | .68 | .67 | .66 | .63 |
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| 2 | .72 | .70 | .69 | .67 | .69 | .66 | .67 | .65 | .65 | .64 | .61 |
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ZONAL LUMENS AND PERCENTAGES |
| 3 | .70 | .68 | .66 | .64 | .67 | .64 | .66 | .63 | .64 | .62 | .61 |
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| 4 | .69 | .66 | .64 | .62 | .65 | .62 | .64 | .61 | .63 | .61 | .59 |
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ZONE LUMENS | % LAMP %LUMINAIRE |
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1224 | 61.2 | 95.73 |
| 5 | .67 | .64 | .62 | .60 | .64 | .60 | .62 | .60 | .62 | .59 | .58 |
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1255 | 62.77 | 98.18 |
| 6 | .66 | .63 | .60 | .59 | .62 | .59 | .61 | .58 | .61 | .58 | .57 |
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1274 | 63.72 | 99.66 |
| 7 | .64 | .61 | .59 | .57 | .61 | .57 | .60 | .57 | .59 | .57 | .56 |
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1278 | 63.93 | 100.00 |
| 8 | .63 | .60 | .58 | .56 | .59 | .56 | .59 | .56 | .58 | .55 | .55 |
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23 | 1.16 | 1.82 |
| 9 | .62 | .58 | .56 | .55 | .58 | .55 | .58 | .55 | .57 | .54 | .54 |
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4 | 0.21 | .34 |
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| 10 | .61 | .57 | .55 | .54 | .57 | .54 | .57 | .54 | .56 | .53 | .53 |
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0 | 0 | .00 |
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1278 | 63.93 | 100.00 |
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| LUMINAIRE INPUT WATTS = 44.0 |
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** EFFICIENCY = 63.9% ** SC = 0.5
CERTIFIED TEST REPORT NO. 2434FR, DATE: MAR 11, 2004 COMPUTED BY LSC PROGRAM
| Job Information |
| Type: |
Lightolier a Genlyte Thomas Company | www.lightolier.com |
631 Airport Road, Fall River, MA 02720 • (508)
© 2003 Genlyte Thomas Group LLC (Lightolier Division) • A0504