Advertisement
eW Burst Powercore
4000 K, 41° spread lens
Lumens
Efficacy
eW Burst Compact Powercore
4000 K, 41° spread lens
Lumens
Efficacy
10
eW Burst Powercore
Product Guide
Polar Candela Distribution
Cd: 0
433
867
1240
1,300
41.3 lm / W
1,733
2,167
2,600
VA: 0º
� - 0º H
Zonal Lumen
Zonal Lumen Summary
Zone
0-30
0-40
0-60
60-90
0-90
90-180
0-180 1,240.2
Efficiency Total: 100%
Polar Candela Distribution
Cd: 0
162
646
323
42.8 lm / W
485
647
808
970
VA: 0º
10º
� - 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
0
90º
0
2522
5
2390
80º
15
1573
25
700
70º
35
227
45
72
60º
55
31
15
65
4
75
50º
0
85
0
90
10º
20º
30º
40º
- 90º H
�
Coefficients Of Utilization - Zonal Cavity Method
Lumens % Lamp % Luminaire
RCC %:
996.9
80.4%
80.4%
RW %:
70
1,149.6
92.7%
92.7%
RCR: 0
1.19 1.19 1.19 1.19
1
1.14 1.11 1.09 1.07
1,230.4
99.2%
99.2%
2
1.09 1.04 1.01
9.8
0.8%
0.8%
3
1.04
4
.99
1,240.2
100%
100%
5
.95
6
.91
0
0%
0%
7
.87
100%
100%
8
.84
9
.80
10
.77
Candela Table
90º
0.0
45.0
0
963
963
5
926
928
80º
15
709
722
25
392
409
70º
35
136
150
45
33
55
11
60º
65
3
75
0
85
0
50º
90
0
20º
30º
40º
- 90º H
�
Coefficients Of Utilization - Zonal Cavity Method
LUMENS
%FIXT
473
73.3
RC
580
89.7
RW
636
98.4
646
100.0
0
0.0
646
100.0
10
Illuminance at Distance
Candela Table
22.5 44
67.5
90
Center Beam fc
2522 2522 2522 2522
158 fc
2378 2382 2394 2402
4.0 ft
1565 1577 1594 1612
39 fc
698
704
715
727
8.0 ft
228
231
233
234
18 fc
12.0 ft
73
76
75
71
10 fc
32
32
30
27
16.0 ft
14
14
11
9
20.0 ft
3
2
0
0
0
0
0
0
24.0 ft
0
0
0
0
50.3 ft (15.3 m)
1 fc maximum distance
80
70
50
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 1.09 1.07
.95
1.05 1.04 1.02
.98
1.07 1.03
.99
.89
.99
.97
.98
.94
.90
1.02
.97
.93
.84
.94
.91
.93
.87
.84
.98
.91
.87
.80
.89
.85
.87
.82
.78
.94
.87
.82
.76
.85
.81
.83
.78
.74
.90
.82
.77
.72
.81
.76
.79
.73
.70
.86
.78
.73
.68
.77
.72
.75
.70
.66
.82
.75
.69
.65
.73
.69
.72
.66
.63
.79
.71
.66
.62
.70
.66
.68
.63
.60
.76
.68
.63
.59
.67
.63
Illuminance at Distance
Center Beam fc
90.0 135.0 180.0
963
963
963
934
925
926
4.0 ft
727
714
700
428
421
413
8.0 ft
175
181
178
12.0 ft
39
50
59
59
14
18
21
23
16.0 ft
4
7
10
11
1
2
3
4
20.0 ft
0
0
1
1
0
0
0
1
24.0 ft
31 ft (9.4 m)
1 fc maximum distance
80
70
70 50 30 10
70 50 30 10
50 30 10
0
119119119119
116116116116
111111111
1
113111108106
111109106104
104103101
2
108103 99 96
106101 98 95
98 95 92
3
103 96 91 87
101 95 90 87
92 88 85
4
97 90 85 80
96 89 84 80
87 82 79
5
93 85 79 75
91 84 78 74
82 77 74
6
88 80 74 69
87 79 73 69
77 72 69
7
84 75 69 65
83 74 69 65
73 68 65
8
80 71 65 61
79 70 65 61
69 64 61
9
77 67 62 58
76 67 61 58
66 61 57
73 64 58 55
72 64 58 55
63 58 54
Beam Width
2.7 ft
2.7 ft
5.4 ft
5.4 ft
8.1 ft
8.1 ft
10.8 ft
10.8 ft
6 fc
13.6 ft
13.5 ft
4 fc
16.3 ft
16.2 ft
Vert. Spread: 37.4º
�
�
Horiz. Spread: 37.4º
�
�
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
1.01 1.00
.99
.98
.97
.96
.94
.94
.97
.94
.92
.94
.92
.90
.89
.88
.92
.89
.86
.90
.87
.85
.84
.82
.87
.84
.81
.86
.83
.80
.79
.77
.83
.79
.77
.82
.78
.76
.75
.73
.79
.75
.72
.78
.75
.72
.71
.69
.76
.72
.69
.75
.71
.68
.67
.66
.72
.68
.65
.72
.68
.65
.64
.62
.69
.65
.62
.69
.65
.62
.61
.60
.67
.62
.59
.66
.62
.59
.58
Beam Width
60 fc
3.3 ft
3.4 ft
15 fc
6.6 ft
6.9 ft
7 fc
9.9 ft
10.3 ft
4 fc
13.2 ft
13.8 ft
2 fc
16.4 ft
17.2 ft
2 fc
19.7 ft
20.6 ft
Vert. Spread: 44.7º
�
�
Horiz. Spread: 46.5º
�
�
Effective Floor Cavity Reflectance: 20%
50
30
10
0
50 30 10
50 30 10
0
106106106
102102102
100
101 99 98
97 96 95
93
95 93 90
92 90 89
87
90 87 84
87 85 83
81
85 81 78
83 80 77
76
80 76 73
79 75 72
71
76 72 68
75 71 68
66
72 68 64
71 67 64
62
68 64 61
67 63 60
59
65 60 57
64 60 57
56
62 57 54
61 57 54
53
Advertisement
