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