Cooper Lighting MD620T4G65 Prospecto
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
Specifications and Dimensions subject to change without notice.
ADP081246
PHOTOMETRICS
MD620T4G65, MD639T6G65
20W Multiplier 0.48
Spacing Criterion = 1.2
Efficiency = 72.0%
Efficiency = 72.0%
Test No. P11610
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Wide Distribution
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Wide Distribution
39W
T4
Photometric Results
Spacing Criterion = 0.9
Efficiency = 73.4%
Efficiency = 73.4%
Test No. P11611
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Medium Distribution
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Medium Distribution
39W
T4
Spacing Criterion = 0.6
Efficiency = 73.1%
Efficiency = 73.1%
Test No. P11612
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Narrow Distribution
MD639T4G65E 6951LI
Lamp = CMH39/T4/GU6.5
Lumens = 3400
Narrow Distribution
39W
T4
Photometric Results
Photometric Results
Distance
Fixture to
Lighted
Plane
Initial
Footcandles
at Nadir
Beam
Diameter
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”
Distance
Fixture to
Lighted
Plane
Initial
Footcandles
at Nadir
Beam
Diameter
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”
Distance
Fixture to
Lighted
Plane
Initial
Footcandles
at Nadir
Beam
Diameter
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”
Cone of Light
Cone of Light
Cone of Light
Zone
Lumens
%
Lamp
%
Luminaire
0-30 1331
39.1
54.3
0-40 2177
64
88.9
0-60 2448
72
99.9
0-90 2449
72
100
90-180
0
0
0
0-180 2449
72
100
Zonal Lumens Summary
Zone
Lumens
%
Lamp
%
Luminaire
0-30 1839
54.1
73.7
0-40 2346
69
94.1
0-60 2493
73.3
100
0-90 2494
73.4
100
90-180
0
0
0
0-180 2494
73.4
100
Zone
Lumens
%
Lamp
%
Luminaire
0-30
2118
62.3
85.2
0-40 2395
70.4
96.3
0-60 2486
73.1
100
0-90 2487
73.1
100
90-180
0
0
0
0-180 2487
73.1
100
Zonal Lumens Summary
Zonal Lumens Summary
Vertical
Angle
CD
0
5
5
15
25
35
45
55
65
75
85
90
25
35
45
55
65
75
85
90
1770
1699
1502
1613
1432
1699
1502
1613
1432
309
3
1
0
0
0
1
0
0
0
Candelas
Vertical
Angle
CD
0
5
5
15
25
35
45
55
65
75
85
90
25
35
45
55
65
75
85
90
3038
2836
2559
1898
2836
2559
1898
800
196
2
1
0
0
0
1
0
0
0
Vertical
Angle
CD
0
5
5
15
25
35
45
55
65
75
85
90
25
35
45
55
65
75
85
90
5869
5396
3359
1543
5396
3359
1543
424
129
129
1
1
0
0
0
1
0
0
0
Candelas
Candelas
Candlepower Distribution
Downlight
45°
30°
15°
0°
60°
75°
90°
600
1200
1800
Candlepower Distribution
Candlepower Distribution
Downlight
45°
30°
15°
0°
60°
75°
90°
1050
2100
3150
Downlight
45°
30°
15°
0°
60°
75°
90°
2000
4000
6000