Cooper Lighting CWR-800 Indoor Furnishings User Manual


 
Metalux • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
11/07/2007 2:05:51 PM
Specifications and Dimensions subject to change without notice.
ADF031753
PHOTOMETRICS
ACCESSORIES
SHIPPING INFORMATION
GR8
ORDERING INFORMATION
Sample Number: 2GR8-232A-120V-EB81-U
Ballast Type
3
EB
Electronic Instant Start
=
ER
T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%
=
DLS
Digital Lighting System Dimming
=
Packaging
U
Unit Pack
=
Options
/PLUS
Higher Ballast Factor >
1.13. Total Harmonic
Distortion < 20%
=
FR
Fire Rated Label
=
Number of Lamps
2
2
2 Lamps (Not Included)
=
Width
__
1' width
=
Trim Type
G
Grid/Lay-in
(Standard)
=
Wattage
32
32W T8 (48")
=
Lamp Size
8
T8
=
Shielding
A
# 12 Acrylic Pattern
=
A125
#12 Pattern Acrylic (.125"
Thickness)
=
Series
R8
General Purpose
T8 Commercial
Troffer
1
=
Number of
Ballasts
1
1 Ballast
=
2
2 Ballast
=
Voltage
3
120V
120 Volt
=
277V
277 Volt
=
347V
347 Volt
=
UNV
Universal Voltage 120-277
4
=
Options
GL
Single Element Fuse
=
GM
Double Element Fuse
=
Lamps
Lamps Installed
=
Flex
Flex Installed
=
Emergency
EM Installed
=
1
An EQ Grid Clip is recommended for all 9/16" ceiling systems.
Notes:
2
Standard off-center ballast on 3 lamp fixtures.
3
Products also available in non-US voltage and freqeuncies for international markets
4
Not Available when specifying emergencies, voltage must be specific
Candlepower
Angle Along II 45
o
Across
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
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
1704 1704 1704
1695 1701 1699
1674 1683 1685
1637 1650 1652
1583 1597 1595
1511 1519 1496
1418 1405 1357
1300 1260 1199
1158 1089 1030
988 902 854
795 718 677
619 550 508
462 393 369
332 264 272
235 175 211
167 129 172
123 107 132
65 60 72
0 0 0
||
GR8-232A
Electronic Ballast
F32T8/35K lamps
2800 lumens
Spacing criterion:
(II) 1.2 x mounting
height, () 1.2 x
mounting height
Efficiency 68.2%
Test Report:
GR8232A.IES
LER = FL-58
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $4.14
1322 23.6 34.6
2104 37.6 55.1
3301 58.9 86.4
3821 68.2 100.0
3821 68.2 100.0
61 64 62 67
54 58 54 59
45 48 44 47
56 60 57 61
46 49 45 48
81 81 81 81 79 79 79 79 76 76 76 73 73 73 70 70 70 68
75 73 70 68 74 71 69 67 68 66 65 66 64 63 63 62 61 60
70 65 61 58 68 64 60 57 61 58 56 59 57 55 57 55 53 52
65 59 54 50 63 58 53 50 56 52 49 54 51 48 52 49 47 46
60 53 47 43 58 52 47 43 50 46 43 49 45 42 47 44 42 40
55 47 42 38 54 47 41 38 45 41 37 44 40 37 43 39 36 35
51 43 37 33 50 42 37 33 41 36 33 40 36 33 39 35 32 31
47 39 33 29 46 38 33 29 37 33 29 36 32 29 35 32 29 27
44 35 30 26 43 35 29 26 34 29 26 33 29 25 32 28 25 24
40 32 26 23 39 31 26 22 30 26 22 30 25 22 29 25 22 21
38 29 24 20 37 28 23 20 28 23 20 27 23 20 27 23 20 19
EQ = T-Bar Safety Earthquake Clips
1
FCS-XXW-U = Field Installed Flange Kit
Catalog No. Wt.
GR8-232A 19 lbs.