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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
PHOTOMETRICS
2HBHD
Candela
Angle Along II 45° Across⊥
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
2HBHD-632-CL
(2) Electronic Ballasts
(6) F32T8/TL835
lamps
3000 lumens
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.2 x
mounting height
Efficiency 68.1%
Test Report:
2HBHD632CL.IES
LER =75
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.22
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
Candela
Angle Along II 45° Across⊥
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
2HBHD-654T5-CL
(3) Electronic Ballasts
(6) F54T5/841HO
54W lamps
4400 lumens
Spacing criterion:
(II) 1.0 x mounting
height, (⊥) 1.2 x
mounting height
Efficiency 52.9%
Test Report:
2HBHD654T5CL.IES
LER =40
Yearly Cost of 1000
lumens, 3000 hrs
at .08 KWH = $6.03
8058 8058 8058
8298 8229 8014
8281 8222 7894
7647 8038 7681
6853 7410 7382
5872 6624 7000
4611 5867 6542
3428 4902 6018
2751 3736 5440
2431 2770 4810
2365 2164 4141
2227 1806 3435
1957 1671 2715
1577 1388 1998
1358 1043 1309
918 734 707
416 394 270
87 84 48
0 0 0
4538 4538 4538
4601 4543 4510
4787 4628 4442
4969 4705 4319
4999 4740 4160
4938 4685 3958
4514 4559 3711
3882 4262 3434
3100 3739 3121
2696 3118 2782
2392 2414 2420
2169 1992 2035
2008 1643 1638
1762 1377 1235
1400 1131 843
875 772 485
355 360 211
77 76 48
0 0 0
70 70 70 70 69 69 69 69 66 66 66 63 63 63 60 60 60 59
65 63 61 59 64 61 59 58 59 57 56 57 55 54 55 54 53 51
60 56 52 49 59 55 51 49 53 50 47 51 48 46 49 47 45 44
55 50 45 42 54 49 45 42 47 44 41 46 43 40 44 42 40 38
51 45 40 36 50 44 40 36 42 39 36 41 38 35 40 37 35 34
47 40 36 32 46 40 35 32 39 35 31 37 34 31 36 33 31 30
44 37 32 28 43 36 32 28 35 31 28 34 31 28 33 30 28 27
41 34 29 26 40 33 29 25 32 28 25 32 28 25 31 27 25 24
38 31 26 23 38 31 26 23 30 26 23 29 26 23 29 25 23 22
36 29 24 21 35 28 24 21 28 24 21 27 23 21 27 23 21 20
34 27 22 19 33 26 22 19 26 22 19 25 22 19 25 21 19 18
81 81 81 81 79 79 79 79 76 76 76 72 72 72 69 69 69 68
75 72 69 66 73 70 68 65 67 65 63 65 63 61 62 61 60 58
68 63 58 55 66 62 58 54 59 56 53 57 54 52 55 53 51 49
62 56 50 46 61 54 50 46 52 48 45 51 47 44 49 46 43 42
57 49 44 39 56 49 43 39 47 42 38 45 41 38 44 40 37 36
53 44 38 34 51 44 38 34 42 37 34 41 37 33 40 36 33 31
49 40 34 30 48 39 34 30 38 33 30 37 33 29 36 32 29 28
45 36 31 27 44 36 30 26 35 30 26 34 29 26 33 29 26 25
42 33 28 24 41 33 27 24 32 27 24 31 27 23 30 26 23 22
40 31 25 21 39 30 25 21 29 25 21 29 24 21 28 24 21 20
37 28 23 19 36 28 23 19 27 23 19 27 22 19 26 22 19 18
37 44 39 42
34 35 37 37
35 33 39 37
40 39 42 40
40 36 42 39
3768 20.9 30.7
6124 34.0 50.0
10121 56.2 82.6
12258 68.1 91.5
12258 68.1 100.0
35 43 41 46
33 34 39 40
35 33 40 39
39 39 43 42
40 36 43 40
ADF042010
5876 22.3 37.6
8802 33.3 56.3
13385 50.7 85.7
15627 59.2 75.3
15627 59.2 100.0
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801 8/08
Visit our web site at www.cooperlighting.com
ORDERING INFORMATION
SAMPLE NUMBER: 2HBHD-654T5-A-UNV-EBT2
2HBHD -654T5 44 lbs.
2HBHD-454T5 44 lbs.
SHIPPING INFORMATION
Catalog No. Wt.
No. of Lamps
4=4 Lamps
6=6 Lamps
Lamp Type
32=32W T8 Lamps (48")
28T5=28W T5 Lamps (48")
54T5=54W T5HO Lamps (48")
Series
HBHD=High Bay
Hose Down
Width
2=24"
Voltage
(1)
UNV=Universal 120/277 Voltage
UNC=Universal
347/480 Voltage (T5 linear only)
(2)
120V=120 Volt
277V=277 Volt
347V=347 Volt
Shielding
A=Prismatic Acrylic Lens &
Aluminum Doorframe
CL=Clear Acrylic Lens &
Aluminum Doorframe
Distribution
Blank=Medium (Specular Aluminum)
G=Wide (High Reflectance White)
Options
C3=3' Power Cord
(3)
C6=6' Power Cord
(3)
PC3-=3' Power Cord & Plug
(Specify Voltage)
(1), (3)
PC6-=6' Power Cord & Plug
(Specify Voltage)
(1), (3)
SSF304=Stainless Steel
Housing and Frame, 304 Finish
Packaging
U=Unit Pack
PAL=Pallet Pack
PALC=Job Pack
In Carton
Options
Lamps Installed
L8830=T8 Lamp, 80CRI 3000K
L8835=T8 Lamp, 80CRI 3500K
L8841=T8 Lamp, 80CRI 4100K
L8850=T8 Lamp, 80CRI 5000K
L5830=T5 Lamp, 80CRI 3000K
L5835=T5 Lamp, 80CRI 3500K
L5841=T5 Lamp, 80CRI 4100K
L5850=T5 Lamp, 80CRI 5000K
GL=Single Element Fuse
GM=Double Element Fuse
Emergency=EM Installed
Ballast Type
(1)
T8 Systems
EB8
=T8 Electronic Instant Start.
Total Harmonic Distortion < 10%
EB8
/PLUS=T8 Electronic Instant Start.
High Ballast Factor >1.13. Total
Harmonic Distortion < 20%
ER8
=T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%
ER8
/PLUS=T8 Electronic Program Start.
High Ballast Factor >1.13. Total
Harmonic Distortion < 10%
T5 Systems
EBT
=T5 Linear Electronic Program Rapid
Start Total Harmonic Distortion < 10%
EHT
=T5 Linear Electronic Start High Ambient.
(2)
Total Harmonic Distortion < 10%
DIM=Dimming
No. of Ballast
1 or 2
No. of
Ballast
1 or 2
No. of Ballast
1 or 2
No. of Ballast
1, 2 or 3
NOTES:
(1)
Voltage must be specified when ordered with plugs, motion or emergency ballasts.
(2)
2 lamp ballast configurations only in UNC versions.
(3)
Cord or cord
& plug options only available with pendant mount fixtures.
(4)
Chain or gripple for EHK must be ordered separately. See mounting.
(5)
See accessories for ordering
information on stem sets.
Accessories (order separately)
EHK=Suspension Mounting Kit (Chain/Gripple
not included)
(4)
HB-SPS= Single Point Cable kit
SCA-48= Stem Set Adjustable 48" length
(5)
SCF= Stem Set Fixed (Specify length)
(5)
SCS= Stem Set 45˚ Swivel (Specify length)
(5)
No. of Ballast
1, 2 or 3
No. of
Ballast
1 or 2