DHB
Catalog Number
Project Name
DHB
Type
T8/T5 DECORATIVE COOL BEAM
(4, 6 LAMP WITH UP-LIGHT FEATURE)
5-YEAR
55ºC
AMBIENT
HIGH FIVE
WARRANTY
5-YEAR
55ºC
AMBIENT
5YR WARRANTY
HIGH FIVE
WARRANTY
5-YEAR
55ºC
AMBIENT
HIGH FIVE @ 55
5YR WARRANTY
55ºC
55ºC
COOL BEAM
COOL BEAM
A M B I E N T
5YR-WARRANTY
55ºC
A M B I E N T
APPLICATION:
For 55ºC
use as a high bay and/or low bay applications. Warehouses, retail
stores, multi-tenant office/warehouse complexes, big box wholesale centers,
distribution facilities.
HIGH
FIVE
@ 55
HIGH
FIVE
@ 55
A M B I E N T
5YR-WARRANTY
A M B I E N T
PRODUCT FEATURES:
• 12% uplight contribution will illuminate ceilings and working areas above
the fixture.
• DHB utilizes both acrylic and metal reflector design concepts to meet the
needs for both low bay and high bay applications
• ENDCAPS – high impact injection molded ABS end cap provides a sleek finish
for any application
• Suitable for suspension by Chain, cable, pendant, or can also be surface
mounted
• Light weight design enables easier installation.
• CEE qualified ballast found standard on most fixture options (Consult
factory for details).
• NEC required ballast disconnect is standard.
4 Lamps
4"
REFLECTOR CHOICES
• High reflectance white
• 95% specular silver reflector (Standard)
13-3/4"
SHOULDERS
• Linear acrylic reflector design combines efficient reflection and refraction to
manage brightness while delivering even indirect illuminations
6 Lamps 4"
16-1/4"
T8/T5
DHB
LISTING - UL/ C-UL listed to US and Canadian standards.
WARRANTY - Guaranteed for five years against mechanical defects.
48"
Ordering Information Example: DHB-4-32-T8
DHB
Decorative 4 & 6 Lamp Cool Beam High Bay
series
LAMPS
DHB - Oracle
Decorative
Cool Beam
4
6
voltage
lamp type
# of ballast
ballast factor
lampS installed
(Blank)- High BF
NBF- Normal BF
LBF- Low BF
(blank) - No lamps
L30K - 3000K
L35K - 3500K
L41K - 4100K
L50K - 5000K
(Blank) - MVOLT (120/277)
4 lamps
(Blank) -1 Ballast
120
2 -2 Ballasts
277
347
6 lamps
-2 Ballast
(Blank)
480
3 -3 Ballasts
32-t8 - 32W T8
54-T5HO - 54W T5HO
emergency battery pack options (L. = Lumens)
order code
BALLAST CONFIGURATION & CODE
32w/T8
54w/T5HO
(Blank)
EPS
(Blank)
Description
Electronic Instant Start
Electronic Program Start
Consult Factory for other ballast options.
Standard Ballast info
LAMP
F32T8
F54T5H0
# of
lamps
4, 6
Line
volts
120/ 277
4, 6
120/ 277
EMG-T8-BX-450
DESCRIPTION
Up to 450 L. for T8 or BX
EMG-T8-BX-600
Up to 600 L. for T8 or BX
EMG-T8-BX-700
Up to 700 L. for T8 or BX
EMG-T8-BX-1400
Up to 1400 L. for T8 or BX
EMG-T5-T5HO-700
Up to 700 L. for T5 or T5HO
EMG-T5-T5HO-1300
Up to 1300 L. for T5 or T5HO
EMG-T8-BX-T5-T5HO-3200
Up to 3200 L. for T8, bx, T5 or T5HO
EMG-SD-T8-BX-T5-T5HO-1400
Self-Diagnostic 1400 L. for T8, bx, T5 or T5HO
EMG-ICE-T8-BX-T5-T5HO-1400
ICE Pack 1400 L. for T8, bx, T5 or T5HO
WIRING options
Ballast
Factor
Power
Factor% (>=)
THD%
(<=)
Min. Starting
Temp (°F/°C)
1.15
99
10
-22/ -30
1
98
10
-20/ -29
OTHER options
PCSB120
- 10’ Nema 5-15R 120V Straight Blade Plug
PCSB277
- 10’ Nema 7-15R 277V Straight Blade Plug
CH
- Heavy Duty Chain
PCTL120
- 10’ Nema L5-15R 120V Twist Lock Plug
MS
- Motion Sensor
PCTL277
- 10’ Nema L7-15R 277V Twist Lock Plug
MH
- Mounting Hub
SO1
- 10’ 120V/277V SO Cord
GSS
- Gripple Suspension System
SO2
- 10’ 480V SO Cord
VH
C3
- 6’ 3-wire Flex Cable (Single Circuit)
C4
- 6’ 4-wire Flex Cable (Double Circuit)
WR -White Reflector
USA - Made in America Compliance
MSPH
- Motion Sensor with Photocell
- V Hook
(Consult Factory for 208V, 248V, 347V and 480V wiring)
92
WWW.O R AC L E L I G H T I N G . C O M
• TEL: 1-877-375-5555
• FA X : 1 - 8 7 7 - 3 7 5 - 3333
DHB 4-LAMP T5 AND T8 PHOTOMETRIC DATA
COOL BEAM SERIES
FIXTURE
TOTAL EFFICACY
% UPLIGHT
4 Lamp T8 W/Specular Reflector
89.9
12%
DHB
4 Lamp T8 W/White Reflector
88.3
12%
DHB
4 Lamp T5 W/Specular Reflector
88.2
12%
DHB
4 Lamp T5 W/White Reflector
87.0
12%
DHB
DHB-4-32-T8-WR
165º
150º
2700
ZONAL LUMEN SUMMARY
ZONE LUMENS %BARELAMP %LUMINAIRE
0-30
2242
19.0
20.2
3734
0-40
31.6
33.7
6939
0-60
58.8
62.6
9779
0-90
82.9
88.3
90-120
361
3.1
3.3
90-130
513
4.3
4.6
90-150
920
7.8
8.3
90-180
1300
11.0
11.7
0-180
11079
93.9
100.0
135º
0
45
90
ZONAL LUMEN SUMMARY
ZONE LUMENS %BARELAMP %LUMINAIRE
0-30
2753
23.3
24.0
4462
0-40
37.8
38.9
0-60
7754
65.7
67.7
0-90
10300
87.3
89.9
90-120
314
2.7
2.7
90-130
441
3.7
3.8
90-150
803
6.8
7.0
90-180
1159
9.8
10.1
0-180
11459
97.1
100.0
1350
105º
90º
75º
1350
60º
2700
0º
15º
45º
30º
ZONAL LUMEN SUMMARY
ZONE LUMENS %BARELAMP %LUMINAIRE
0-30
4241
21.2
21.3
7045
0-40
35.2
35.4
13012
0-60
65.1
65.4
17309
0-90
86.5
87.0
90-120
678
3.4
3.4
90-130
986
4.9
5.0
90-150
1845
9.2
9.3
90-180
2594
13.0
13.0
0-180
19903
99.5
100.0
COEFFICIENTS OF UTILIZATION
60º
2400
45º
3000
0º
DHB-4-54-T5HO
Candlepower Curve
180º
165º
150º
4900
15º
30º
0
45
90
ZONAL LUMEN SUMMARY
ZONE LUMENS %BARELAMP %LUMINAIRE
5719
0-30
28.6
28.3
8961
0-40
44.8
44.4
0-60
14536
72.7
72.0
0-90
17800
89.0
88.2
90-120
605
3.0
3.0
90-130
882
4.4
4.4
90-150
1673
8.4
8.3
90-180
2379
11.9
11.8
0-180
20179
100.9
100.0
120º
2450
105º
90º
75º
2450
60º
4900
0º
15º
30º
45º
COEFFICIENTS OF UTILIZATION
• TEL: 1-877-375-5555
T8/T5
DHB
Candlepower Curve
Lamps: (4) 54W T5 FP54/835/HO Linear Fluorescents
135º
CEILING CAVITY REFLECTANCE
Room
80
70
50
Cavity
Ratio
70 50 30 10
70 50 30
10 50
30 10
0
115 115 115 115 111 111 111 111 103 103 103
1
105 100 96 92 101 96 92
89 90
87 84
2
95 86 79 74
91 83 77
72 78
73 68
3
86 75 67 60
82 73 65
59 68
62 56
4
78 66 57 51
75 64 56
50 60
53 48
5
72 59 50 43
69 57 49
42 53
46 41
6
66 53 44 37
63 51 43
37 48
41 35
7
61 48 39 33
59 46 38
32 44
36 31
8
57 43 35 29
55 42 34
28 40
33 28
9
53 40 31 26
51 39 31
25 36
30 25
10
50 36 29 23
48 35 28
23 34
27 22
WWW. OR AC L E L I G H T I N G .C OM
75º
1200
0
45
90
75º
3000
60º
6000
45º
9000
0º
15º
30º
CEILING CAVITY REFLECTANCE
Room
80
70
50
Cavity
Ratio
70 50 30 10
70 50 30
10 50
30 10
0
117 117 117 117 113 113 113 113 106 106 106
1
108 103 99 96 104 100 96
93 93
90 88
2
98 91 84 79
95 88 82
77 82
77 73
3
90 80 72 66
87 78 70
65 73
67 62
4
83 71 63 57
80 69 61
55 65
59 53
5
76 64 55 49
73 62 54
48 59
52 47
6
71 58 49 43
68 56 48
42 53
46 41
7
66 53 44 38
63 51 43
38 49
42 37
8
61 48 40 34
59 47 39
34 45
38 33
9
57 44 36 31
55 43 36
31 41
34 30
10
54 41 33 28
52 40 33
28 38
32 27
• FA X : 1 - 8 7 7 - 3 7 5 - 3 3 3 3
90º
93
Decorative 4 & 6 Lamp Cool Beam High Bay
Lamps: (4) 54W T5 FP54/835/HO Linear Fluorescents
90º
CEILING CAVITY REFLECTANCE
Room
80
70
50
Cavity
Ratio
70 50 30 10
70 50 30
10 50 30 10
0
113 113 113 113 109 109 109 109 102 102 102
1
103 98 93 89
99 94 90
87 88 85 82
2
93 85 78 72
89 82 76
70 77 72 67
3
85 74 66 60
81 72 64
58 68 61 56
4
77 66 57 50
74 64 56
49 60 53 48
5
71 59 50 43
68 57 49
43 54 47 41
6
66 53 44 38
63 51 43
37 48 41 36
7
61 48 39 33
59 46 38
33 44 37 32
8
57 44 35 30
55 42 35
29 40 33 28
9
53 40 32 27
51 39 31
26 37 30 26
10
50 37 29 24
48 36 29
24 34 28 23
10
98
77
62
51
43
37
32
28
25
22
20
DHB-4-54-T5HO-WR
0
45
90
COEFFICIENTS OF UTILIZATION
50
30
98
80
67
56
48
42
37
33
30
27
25
Candlepower Curve
Lamps: (4) 32W T8 FO32/835 Linear Fluorescents
120º
COEFFICIENTS OF UTILIZATION
CEILING CAVITY REFLECTANCE
Room
80
70
Cavity
Ratio
70 50 30 10
70 50 30
10 50
0
109 109 109 109 105 105 105 105 98
1
98 93 89 84
94 90 86
82 84
2
88 80 73 67
85 77 71
65 72
3
80 69 61 55
77 67 60
54 63
4
73 61 52 46
70 59 51
45 55
5
67 54 45 39
64 53 44
38 49
6
62 49 40 34
59 47 39
33 44
7
57 44 35 29
55 43 35
29 40
8
53 40 32 26
51 39 31
26 37
9
49 36 29 23
47 35 28
23 34
10
46 34 26 21
44 33 25
21 31
DHB-4-32-T8
Candlepower Curve
180º
Lamps: (4) 32W T8 FO32/835 Linear Fluorescents