Cooper Lighting 296T8 - Manual (Page 2)

Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801 10/17/2006 3:34:09 PM
Specifications and Dimensions subject to change without notice.
ADC041523
DEEP DIFFUSER
SHIPPING INFORMATION
PHOTOMETRICS VRVT2
(Available for 4' Fixture Length)
To Complement Deep Diffuser Depth
of 8' Fixture
5-7/8"
[150mm]
VRVT2-196T8 DR-WL 35 lbs.
VRVT2-296T8 DR-WL 35 lbs.
Catalog No. Wt.
C a n d e l a
Angle Along II 45 o Across
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
2048 2048 2048
2029 2024 2076
1930 1987 2107
1765 1943 2147
1535 1854 2093
1231 1664 1920
845 1398 1749
460 1228 1572
176 871 1118
28 489 741
28 254 466
14 93 216
7 54 55
5 36 49
6 17 35
5 7 17
5 4 6
3 3 3
0 0 0
C o e f f i c i e n t s o f U t i l i z a t i o n
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
Z o n a l L u m e n S u m m a r y
Zone Lumens %Lamp %Fixture
0-30
0-40
0-60
0-90
90-180
0-180
||
VRVT2-296T8-DR-WL
Energy Saving Ballast
F96T8/SPX35 Lamps
5950 Lumens
Spacing criterion:
(II) 1.3 x mounting
height, ( ) 1.6 x
mounting height
Efficiency 76.5%
Test Report
#ITL44180
LER = FI-77
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.12
1681 14.1 18.5
2870 24.1 31.5
5544 46.6 60.9
8432 70.9 92.6
675 5.7 7.4
9107 76.5 100.0
90 90 90 90 87 87 87 87 82 82 82 77 77 77 73 73 73 71
79 75 71 67 77 72 69 65 68 65 62 64 61 59 60 58 56 54
71 64 58 52 69 62 56 51 58 53 49 55 51 47 51 48 45 43
64 55 48 42 62 53 47 41 50 45 40 47 43 39 44 41 37 35
58 48 41 35 56 47 40 34 44 38 33 42 36 32 39 35 31 29
53 43 35 30 51 41 34 29 39 33 28 37 32 27 35 30 27 25
49 38 31 25 47 37 30 25 35 29 24 33 28 24 31 27 23 21
45 34 27 22 44 33 27 22 32 26 21 30 25 21 29 24 20 19
42 31 24 20 41 30 24 19 29 23 19 27 22 18 26 21 18 16
39 29 22 17 38 28 22 17 27 21 17 25 20 16 24 19 16 15
37 26 20 16 36 26 20 16 24 19 15 23 18 15 22 18 15 13