MD620T4G65, MD639T6G65
PHOTOMETRICS
Photometric Results
Spacing Criterion = 1.2 Efficiency = 72.0%
Test No. P11610
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Wide Distribution
39W
T4
Photometric Results
Spacing Criterion = 0.9 Efficiency = 73.4%
Test No. P11611
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Medium Distribution
39W
T4
Photometric Results
Spacing Criterion = 0.6 Efficiency = 73.1%
Test No. P11612
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Narrow Distribution
39W
T4
Candlepower Distribution
| Downlight |
|
|
| 90° |
|
| 75° |
600 |
|
|
|
| 60° |
1200 |
| 45° |
1800 |
|
|
0° | 15° | 30° |
Candlepower Distribution
| Downlight |
|
|
| 90° |
|
| 75° |
1050 |
|
|
|
| 60° |
2100 |
| 45° |
3150 |
|
|
0° | 15° | 30° |
Candlepower Distribution
| Downlight |
|
|
| 90° |
|
| 75° |
2000 |
|
|
|
| 60° |
4000 |
| 45° |
6000 |
|
|
0° | 15° | 30° |
Cone of Light
Distance | Initial |
| |
Fixture to | Beam | ||
Footcandles | |||
Lighted | Diameter | ||
Plane | at Nadir |
| |
|
| ||
8’0” | 28 | 1’6” | |
10’0” | 18 | 13’0” | |
12’0” | 12 | 16’0” | |
15’0” | 8 | 20’0” | |
20’0” | 4 | 26’0” |
Cone of Light
Distance | Initial |
| |
Fixture to | Beam | ||
Footcandles | |||
Lighted | at Nadir | Diameter | |
Plane |
| ||
|
| ||
8’0” | 47 | 7’0” | |
10’0” | 30 | 9’0” | |
12’0” | 21 | 11’0” | |
15’0” | 14 | 13’6” | |
20’0” | 8 | 18’0” |
Cone of Light
Distance | Initial |
| |
Fixture to | Beam | ||
Footcandles | |||
Lighted | at Nadir | Diameter | |
Plane |
| ||
|
| ||
10’0” | 59 | 5’6” | |
12’0” | 41 | 6’6” | |
15’0” | 26 | 8’6” | |
20’0” | 15 | 11’0” | |
25’0” | 9 | 13’0” |
Candelas
Vertical | CD | |
Angle | ||
|
01770
51699
15 1502
25 1613
35 1432
45 309
55 | 3 |
65 | 1 |
75 | 0 |
850
900
Candelas
Vertical | CD | |
Angle | ||
|
03038
52836
15 2559
25 1898
35 800
45 196
55 | 2 |
65 | 1 |
75 | 0 |
850
900
Candelas
Vertical | CD | |
Angle | ||
|
05869
55396
15 3359
25 1543
35 424
45 129
55 | 1 |
65 | 1 |
75 | 0 |
850
900
Zonal Lumens Summary
|
| % | % |
Zone | Lumens | Lamp | Luminaire |
|
|
|
|
1331 | 39.1 | 54.3 | |
|
|
|
|
2177 | 64 | 88.9 | |
|
|
|
|
2448 | 72 | 99.9 | |
|
|
|
|
2449 | 72 | 100 | |
|
|
|
|
0 | 0 | 0 | |
|
|
|
|
2449 | 72 | 100 | |
|
|
|
|
Zonal Lumens Summary
|
| % | % |
Zone | Lumens | Lamp | Luminaire |
|
|
|
|
1839 | 54.1 | 73.7 | |
|
|
|
|
2346 | 69 | 94.1 | |
|
|
|
|
2493 | 73.3 | 100 | |
|
|
|
|
2494 | 73.4 | 100 | |
|
|
|
|
0 | 0 | 0 | |
|
|
|
|
2494 | 73.4 | 100 | |
|
|
|
|
Zonal Lumens Summary
|
| % | % |
Zone | Lumens | Lamp | Luminaire |
|
|
|
|
2118 | 62.3 | 85.2 | |
|
|
|
|
2395 | 70.4 | 96.3 | |
|
|
|
|
2486 | 73.1 | 100 | |
|
|
|
|
2487 | 73.1 | 100 | |
|
|
|
|
0 | 0 | 0 | |
|
|
|
|
2487 | 73.1 | 100 | |
|
|
|
|
20W Multiplier
0.48
Specifications and Dimensions subject to change without notice. | ADP081246 |
Portfolio • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801 | 07/15/2008 12:14:00 PM |
