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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
Typical VCP Percentages
Height Along Height Across
Room Size (Ft.) 8.5’ 10.0’ 8.5’ 10.0’
20 x 20
30 x 30
30 x 60
60 x 30
60 x 60
Zonal Lumen Summary
Zone Lumens %Lamp %Fixture
0-30
0-40
0-60
0-90
0-180
P H O T O M E T R I C S
I 5 4 5 5
I5455 30 lbs.
SHIP PING INFO RMATIO N
Catalog No. Wt.
C a n d e l a
Angle Along II 45° Across⊥
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
I5-454T5-TBW-UPL
(2) Electronic Ballasts
(4) 54W T5
F54T5/HO/830K
lamps
4400 lumens
Spacing criterion:
(II) 1.1 x mounting
height, (⊥) 0.9 x
mounting height
Efficiency 81.2%
Test Report:
I5A454TBWUPL.IES
LER =62
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.85
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
Typical VCP Percentages
Height Along Height Across
Room Size (Ft.) 8.5’ 10.0’ 8.5’ 10.0’
20 x 20
30 x 30
30 x 60
60 x 30
60 x 60
Zonal Lumen Summary
Zone Lumens %Lamp %Fixture
0-30
0-40
0-60
0-90
0-180
C a n d e l a
Angle Along II 45° Across⊥
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
I5-454T5-UPL
(2) Electronic Ballasts
(4) 54W T5
F54T5/HO/830K
lamps
4400 lumens
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 0.8 x
mounting height
Efficiency 92.8%
Test Report:
I5454AUPL.IES
LER =70
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.45
8392 8392 8392
8348 8244 8150
8231 7831 7487
8038 7212 6631
7762 6489 5624
7411 5650 4689
6983 4770 4058
6487 4035 3518
5921 3458 2857
5294 2916 2228
4615 2286 1855
3903 1712 1654
3164 1365 1601
2417 1170 1530
1682 1074 1411
1026 937 986
488 548 347
118 30 5
1 10 3
7562 7562 7562
7465 7452 7411
7230 7114 6951
6889 6569 6303
6466 5897 5444
5973 5139 4547
5414 4336 3953
4818 3643 3436
4196 3110 2848
3544 2630 2195
2882 2122 1799
2235 1637 1609
1612 1339 1588
1046 1086 1516
671 874 1335
465 650 927
281 387 301
121 195 42
1 90 21
109 109 109 109 106 106 106 106 100 100 100 94 94 94 89 89 89 86
101 97 94 91 98 95 92 89 90 87 85 85 83 81 81 79 78 76
93 87 81 77 90 85 80 75 80 76 73 76 73 70 73 70 68 66
86 78 71 66 84 76 70 65 72 67 63 69 65 61 66 63 60 58
80 70 63 57 77 68 62 57 65 60 55 63 58 54 60 56 53 50
73 63 55 50 71 61 54 49 59 53 48 56 51 47 54 50 46 44
68 57 49 44 66 56 49 44 54 47 43 51 46 42 49 45 41 39
63 52 44 39 61 51 44 39 49 43 38 47 41 37 45 40 37 35
59 47 40 34 57 46 39 34 44 38 34 43 37 33 41 36 33 31
54 43 35 30 53 42 35 30 40 34 30 39 33 29 37 32 29 27
51 39 32 27 49 38 32 27 37 31 27 36 30 26 34 29 26 24
95 95 95 95 92 92 92 92 87 87 87 82 82 82 77 77 77 75
88 85 82 80 85 83 80 78 78 76 74 74 72 71 70 69 67 65
82 76 71 67 79 74 70 66 70 67 63 66 64 61 63 61 59 57
75 68 63 58 73 66 61 57 63 59 55 60 57 54 57 54 52 50
70 61 55 50 68 60 54 50 57 52 48 55 51 47 52 49 46 44
64 55 49 44 62 54 48 43 52 46 42 49 45 41 47 43 40 39
60 50 44 39 58 49 43 39 47 42 38 45 40 37 43 39 36 35
56 46 39 35 54 45 39 34 43 38 34 41 37 33 40 36 32 31
52 41 35 31 50 41 35 30 39 34 30 38 33 29 36 32 29 27
48 38 31 27 46 37 31 27 36 30 26 34 29 26 33 29 26 24
45 35 28 24 43 34 28 24 33 27 24 32 27 23 30 26 23 22
25 28 28 36
23 24 25 26
21 21 32 28
28 27 29 29
25 23 36 30
4945 28.1 34.6
7390 42.0 51.7
11071 62.9 77.5
13159 74.8 92.1
14293 81.2 100.0
36 40 32 39
33 34 30 31
30 30 33 31
37 37 35 35
33 32 36 33
ADF061144-11
5508 31.3 33.7
8329 47.3 51.0
12731 72.3 78.0
15217 86.5 93.2
16330 92.8 100.0
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 6/06
Visit our web site at www.cooperlighting.com
ORDERING INF OR MATION
SAMPLE NUMBER : I 5 - 4 5 4 T 5 - U N V - L G F 5 4 T 5 M / 8 5 0 K - T U - B 4 5 4 P U N V E - U P L - T C B P - U
No. of Lamps
4=4 Lamps
Lamp Type
5 4 T 5=T5HO GE Lamps
( 4 8 "), 5000K
S e r i e s
I 5 =T5 Industrial
Voltage
UNV=Universal
120/277V Voltage
Additional Items
UPL=Uplight Apertures
TCBP=Top Connector
Box Plate
P a c k a g i n g
U=Unit Pack
Ballast=Universal Lighting
Technology T5HO 4 Lamp
Program Start Electronic Ballast