eW Burst Powercore Product Guide
8
Center Beam fc
Beam Width
4.0 ft
8.0 ft
12.0 ft
16.0 ft
20.0 ft
24.0 ft
231 fc
58 fc
26 fc
14 fc
9 fc
6 fc
1.5 ft
3.0 ft
4.5 ft
6.0 ft
7.5 ft
9.0 ft
1.5 ft
3.0 ft
4.6 ft
6.1 ft
7.6 ft
9.1 ft
�
�
Vert. Spread: 21.3º
�
�
Horiz. Spread: 21.5º
Center Beam fc
Beam Width
4.0 ft
8.0 ft
12.0 ft
16.0 ft
20.0 ft
24.0 ft
350 fc
88 fc
39 fc
22 fc
14 fc
10 fc
1.7 ft
3.5 ft
5.2 ft
6.9 ft
8.7 ft
10.4 ft
1.7 ft
3.5 ft
5.1 ft
6.9 ft
8.6 ft
10.3 ft
�
�
Vert. Spread: 24.5º
�
�
Horiz. Spread: 24.2º
Illuminance at Distance
Cd: 0
950
1,900
2,850
3,800
4,750
5,700
VA: 0º
10º 20º
30º
40º
90º
80º
70º
60º
50º
�
- 0º H
�
- 90º H
Candela Table
0 22.5 44 67.5 90
0
5
15
25
35
45
55
65
75
85
90
5602 5602 5602 5602 5602
4902 4879 4906 4946 4985
1892 1888 1890 1908 1933
371
367 364 358 354
96
94
94
93
92
42
42
42
42
41
18
19
18
17
15
6
6
5
4
2
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 1.13 1.11 1.09
1.11 1.07 1.04 1.01
1.07 1.02
.98
.95
1.04
.98
.94
.91
1.00
.94
.90
.87
.97
.91
.86
.83
.94
.88
.83
.80
.92
.85
.80
.77
.89
.82
.78
.75
.87
.80
.76
.73
70
50
30
0
1.16 1.16 1.16 1.00
1.12 1.11 1.09
.97
1.09 1.05 1.03
.93
1.05 1.01
.97
.90
1.02
.97
.93
.87
.99
.93
.89
.84
.96
.90
.86
.81
.93
.87
.83
.79
.91
.84
.80
.76
.88
.82
.78
.74
.86
.79
.75
.72
50
30
20
1.11 1.11 1.11
1.07 1.05 1.04
1.02 1.00
.98
.98
.96
.93
.95
.92
.89
.92
.88
.86
.89
.85
.82
.86
.82
.80
.83
.80
.77
.81
.77
.75
.79
.75
.72
50
30
20
1.06 1.06 1.06
1.03 1.02 1.01
.99
.98
.96
.96
.94
.92
.93
.90
.88
.90
.87
.85
.87
.84
.82
.85
.82
.79
.82
.79
.77
.80
.77
.74
.78
.75
.72
50
30
20
1.02 1.02 1.02
.99
.99
.98
.97
.95
.94
.94
.92
.90
.91
.89
.87
.89
.86
.84
.86
.83
.81
.84
.81
.79
.82
.79
.76
.79
.76
.74
.77
.74
.72
0
1.00
.96
.93
.89
.86
.83
.80
.78
.75
.73
.71
Coefficients Of Utilization -
Zonal Cavity Method
Zonal Lumen Summary
Zone
Lumens % Lamp % Luminaire
0-30
1,149.7 91.3%
91.3%
0-40
1,210.5 96.2%
96.2%
0-60
1,255.3 99.7%
99.7%
60-90
3.5
0.3%
0.3%
0-90
1,258.7
100%
100%
90-180
0
0%
0%
0-180 1,258.7
100%
100%
Efficiency Total: 100%
Zonal Lumen
74.7 ft (22.8 m)
1 fc maximum distance
eW Burst Powercore
4000 K, 23° spread lens
Lumens
1259
Efficacy
41.9 lm / W
eW Burst Compact Powercore
4000 K, 23° spread lens
Lumens
674
Efficacy
44.6 lm / W
For lux multiply fc by 10.7
Illuminance at Distance
Polar Candela Distribution
Coefficients Of Utilization - Zonal Cavity Method
Zonal Lumen
60.7 ft (18.5 m)
1 fc maximum distance
Candela Table
0.0 45.0 90.0 135.0 180.0
0 3689 3689 3689 3689 3689
5 3161 3185 3190 3183 3185
15 984 986 968 924 902
25 163 159 152 138 130
35 47 47 48 45 45
45 19 21 22 22 24
55 7 9 10 12 12
65 2 3 4 5 6
75 0 1 1 2 2
85 0 0 0 1 1
90 0 0 0 0 1
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 115112111109 112110109107 106105104 103102101 99 99 98 96
2 111107104101 109105103100 102100 98 99 98 96 97 95 94 93
3 107102 99 96 105101 98 95 99 96 94 96 94 92 94 92 91 89
4 104 98 94 91 102 97 93 91 95 92 90 93 91 89 92 89 88 86
5 101 95 90 87 99 94 90 87 92 89 86 91 88 86 89 87 85 84
6 98 91 87 84 96 91 87 84 89 86 83 88 85 83 87 84 82 81
7 95 88 84 81 94 88 84 81 87 83 81 86 83 80 85 82 80 79
8 92 86 82 79 91 85 81 79 84 81 78 84 80 78 83 80 78 77
9 90 83 79 77 89 83 79 76 82 79 76 81 78 76 81 78 76 75
10 88 81 77 75 87 81 77 74 80 77 74 80 76 74 79 76 74 73
Zonal Lumen Summary
ZONE LUMENS %FIXT
0- 30 612 90.9
0- 40 642 95.3
0- 60 668 99.2
0- 90 674 100.0
90-120 0 0.0
90-130 0 0.0
90-150 0 0.0
90-180 0 0.0
0-180 674 100.0
Cd: 0
617
1,233
1,850
2,467
3,083
3,700
VA: 0º
10º 20º
30º
40º
90º
80º
70º
60º
50º
�
- 0º H
�
- 90º H