eW Burst Powercore Product Guide
12
Center Beam fc
Beam Width
4.0 ft
8.0 ft
12.0 ft
16.0 ft
20.0 ft
24.0 ft
314 fc
78 fc
35 fc
20 fc
13 fc
9 fc
0.6 ft
1.2 ft
1.9 ft
2.5 ft
3.1 ft
3.7 ft
2.7 ft
5.4 ft
8.1 ft
10.8 ft
13.5 ft
16.2 ft
�
�
Vert. Spread: 8.9º
�
�
Horiz. Spread: 37.4º
Center Beam fc
Beam Width
4.0 ft
8.0 ft
12.0 ft
16.0 ft
20.0 ft
24.0 ft
574 fc
143 fc
64 fc
36 fc
23 fc
16 fc
0.6 ft
1.2 ft
1.8 ft
2.5 ft
3.1 ft
3.7 ft
2.8 ft
5.7 ft
8.5 ft
11.4 ft
14.2 ft
17.1 ft
�
�
Vert. Spread: 8.8º
�
�
Horiz. Spread: 39.2º
Illuminance at Distance
Candela Table
0 22.5 44 67.5 90
0
5
15
25
35
45
55
65
75
85
90
9182 9182 9182 9182 9182
3592 3983 5348 7581 8896
221
242 423 2155 6374
112
124 149 357 2658
51
63
82 116 660
19
27
41
59 151
7
9
18
26
51
1
3
6
8
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Polar Candela Distribution
Effective Floor Cavity Reflectance: 20%
RCC %:
80
70
50
30
10
0
RW %:
RCR: 0
1
2
3
4
5
6
7
8
9
10
70
50
30
0
1.19 1.19 1.19 1.19
1.15 1.12 1.10 1.09
1.10 1.07 1.03 1.01
1.07 1.01
.98
.94
1.03
.97
.93
.89
.99
.93
.88
.85
.96
.89
.85
.81
.93
.86
.81
.78
.90
.83
.79
.75
.88
.80
.76
.73
.85
.78
.74
.71
70
50
30
0
1.16 1.16 1.16 1.00
1.12 1.10 1.08
.96
1.08 1.05 1.02
.92
1.05 1.00
.97
.89
1.01
.96
.92
.85
.98
.92
.88
.82
.95
.89
.84
.79
.92
.85
.81
.77
.89
.83
.78
.74
.87
.80
.76
.72
.84
.77
.73
.70
50
30
20
1.11 1.11 1.11
1.06 1.05 1.04
1.02
.99
.97
.98
.95
.92
.94
.90
.88
.90
.87
.84
.87
.83
.81
.84
.80
.78
.82
.78
.75
.79
.75
.73
.77
.73
.70
50
30
20
1.06 1.06 1.06
1.03 1.02 1.01
.99
.97
.95
.95
.93
.91
.92
.89
.87
.89
.86
.83
.86
.83
.80
.83
.80
.77
.81
.77
.75
.78
.75
.72
.76
.73
.70
50
30
20
1.02 1.02 1.02
.99
.98
.98
.96
.95
.93
.93
.91
.89
.90
.88
.86
.87
.85
.83
.85
.82
.80
.82
.79
.77
.80
.77
.74
.78
.74
.72
.75
.72
.70
0
1.00
.96
.92
.88
.85
.81
.79
.76
.73
.71
.69
Coefficients Of Utilization -
Zonal Cavity Method
Zonal Lumen Summary
Zone
Lumens % Lamp % Luminaire
0-30
1,151.3 87.5%
87.5%
0-40
1,253.0 95.2%
95.2%
0-60
1,311.3 99.6%
99.6%
60-90
5.2
0.4%
0.4%
0-90
1,316.5
100%
100%
90-180
0
0%
0%
0-180 1,316.5
100%
100%
Efficiency Total: 100%
Zonal Lumen
Cd: 0
1,533
3,067
4,600
6,133
7,667
9,200
VA: 0º
10º 20º
30º
40º
90º
80º
70º
60º
50º
�
- 0º H
�
- 90º H
96 ft (29.3 m)
1 fc maximum distance
eW Burst Powercore
4000 K, 10° x 41° spread lens
Lumens
1317
Efficacy
44.0 lm / W
eW Burst Compact Powercore
4000 K, 10° x 41° spread lens
Lumens
695
Efficacy
46.3 lm / W
For lux multiply fc by 10.7
Illuminance at Distance
Polar Candela Distribution
Coefficients Of Utilization - Zonal Cavity Method
Zonal Lumen
71 ft (21.6 m)
1 fc maximum distance
Candela Table
0.0 45.0 90.0 135.0 180.0
0 5018 5018 5018 5018 5018
5 2053 2940 4826 3058 2141
15 123 209 3313 228 128
25 62 83 1279 82 58
35 28 43 300 41 29
45 12 21 67 23 18
55 3 9 25 13 6
65 1 3 10 5 3
75 0 0 2 2 1
85 0 0 0 0 0
90 0 0 0 0 0
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
0 119119119119 116116116116 111111111 106106106 102102102 100
1 115113110109 112110109107 106105104 103102101 99 99 98 96
2 111107104101 109105102100 102100 98 99 97 96 96 95 94 92
3 107102 98 95 105100 97 94 98 95 93 96 93 91 93 91 90 88
4 103 97 93 90 101 96 92 89 94 91 88 92 90 87 91 88 86 85
5 100 93 89 86 98 92 88 85 91 87 85 89 86 84 88 85 83 82
6 97 90 85 82 95 89 85 82 88 84 81 87 83 81 85 83 80 79
7 94 87 82 79 92 86 82 79 85 81 79 84 81 78 83 80 78 77
8 91 84 79 76 90 83 79 76 82 79 76 82 78 76 81 78 75 74
9 88 81 77 74 87 81 77 74 80 76 74 79 76 73 79 75 73 72
10 86 79 75 72 85 78 74 72 78 74 72 77 74 71 77 73 71 70
Zonal Lumen Summary
ZONE LUMENS %FIXT
0- 30 613 88.2
0- 40 659 94.8
0- 60 689 99.2
0- 90 695 100.0
90-180 0 0.0
0-180 695 100.0
Cd: 0
850
1,700
2,550
3,400
4,250
5,100
VA: 0º
10º 20º
30º
40º
90º
80º
70º
60º
50º
�
- 0º H
�
- 90º H
