Filter
Top Products
Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
10/06/2008 10:47:32 AM
Specifications and Dimensions subject to change without notice.
ADF060486
PHOTOMETRICS
MB
Coefficients of Utilization
Effective floor cavity reflectance 20%
rc 80% 70% 50% 30% 10% 0%
rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens %Lamp %Fixture
0-30
0-40
0-60
0-90
0-180
||
Candela
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
MB-254-TB-UNV-EBT1
(1) Electronic Ballast
(2) 54W T5 lamp
4400 lumens
Spacing criterion:
(II) 1.2 x mounting
height, ( ) 0.9 x
mounting height
Efficiency 95.3%
Test Report:
10579
LER =69
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.47
3550 3550 3550
3526 3363 3199
3479 2995 2863
3399 2787 2716
3285 2637 2518
3142 2460 2267
2968 2202 2098
2767 1995 1995
2539 1830 1855
2296 1677 1813
2030 1505 1689
1749 1414 1524
1459 1251 1432
1150 1081 1317
852 974 1060
553 741 773
285 468 498
85 223 2450
5 50 69
113 113 113 113 111 111 111 111 106 106 106 101 101 101 97 97 97 95
104 99 95 92 101 97 93 90 93 90 87 89 87 85 86 84 82 80
95 87 80 75 92 85 79 74 82 77 72 78 74 71 76 72 69 67
87 77 69 63 84 75 68 62 72 66 61 70 65 60 67 63 59 57
79 68 60 53 77 67 59 53 64 58 52 62 56 52 60 55 51 49
72 60 52 45 70 59 51 45 57 50 44 55 49 44 53 48 43 41
67 54 45 39 65 53 45 39 51 44 39 50 43 38 48 42 38 36
62 49 40 34 60 48 40 34 46 39 34 45 38 33 44 38 33 31
57 44 35 30 55 43 35 30 42 35 29 40 34 29 39 33 29 27
52 39 31 26 51 39 31 26 38 30 26 36 30 25 35 30 25 23
49 36 28 23 47 35 28 23 34 27 23 33 27 23 32 27 22 21
2285 26.0 27.2
3626 41.2 43.2
6319 71.8 75.3
8379 95.2 99.9
8388 95.3 100.0
Luminance Data
Average Average Average
Angle 0-Deg 45-Deg 90-Deg
in Deg cd/sm cd/sm cd/sm
45
55
65
75
85
188780 32821 35803
169445 33582 36677
140863 33957 42208
96146 35988 38836
26928 25590 30619
Coefficients of Utilization
Effective floor cavity reflectance 20%
rc 80% 70% 50% 30% 10% 0%
rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0
1
2
3
4
5
6
7
8
9
10
Zonal Lumen Summary
Zone Lumens %Lamp %Fixture
0-30
0-40
0-60
0-90
0-180
||
Candela
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
MB-154-FB-UNV-
EB51-U
(1) Electronic Ballast
(1) 54W T5 lamp
4400 lumens
Spacing criterion:
(II) 1.2 x mounting
height, ( ) 0.5 x
mounting height
Efficiency 105%
Test Report:
227P132
LER =-74
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.24
3538 3538 3538
3528 3409 3281
3477 2970 2542
3393 2349 1786
3275 1777 1322
3126 1376 915
2944 1020 714
2734 752 613
2498 596 564
2239 504 543
1961 449 537
1663 416 534
1357 396 534
1043 378 534
729 364 535
438 353 473
197 289 312
39 131 135
0 0 0
125 125 125 125 122 122 122 122 117 117 117 112 112 112 107 107 107 105
115 110 105 101 112 107 103 100 103 99 96 99 96 93 95 93 91 88
105 97 90 84 102 95 88 83 91 86 81 88 83 79 84 81 77 75
97 86 78 71 94 84 77 71 81 75 70 78 73 68 76 71 67 65
89 77 69 62 87 76 68 62 73 66 61 71 65 60 69 64 59 57
83 70 61 55 81 69 61 55 67 60 54 65 59 53 63 57 53 51
77 64 56 49 76 63 55 49 62 54 49 60 53 48 58 52 48 46
73 59 51 45 71 58 50 44 57 49 44 55 49 44 54 48 43 42
68 55 46 41 67 54 46 41 53 46 40 52 45 40 50 44 40 38
64 51 43 37 63 50 43 37 49 42 37 48 42 37 47 41 37 35
61 48 40 35 59 47 40 35 46 39 35 45 39 34 44 38 34 33
1775 40.4 38.3
2479 56.3 53.5
3657 83.1 79.0
4632 105.3 100.0
4632 105.3 100.0
Luminance Data
Average Average Average
Angle 0-Deg 45-Deg 90-Deg
in Deg cd/sm cd/sm cd/sm
45
55
65
75
85
22714 5113 5509
20798 5203 6678
17703 6416 9064
12139 9784 13110
3210 10782 11111