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eW Burst Powercore
4000 K, 8° primary optic
Lumens
Efficacy
eW Burst Compact Powercore
4000 K, 8° primary optic
Lumens
Efficacy
4
eW Burst Powercore
Product Guide
Polar Candela Distribution
Cd: 0
8,000
1475
16,000
24,000
49.3 lm / W
32,000
40,000
48,000
VA: 0º
Zonal Lumen
Zonal Lumen Summary
Zone
0-30
0-40
0-60
60-90
0-90
90-180
0-180 1,474.8
Efficiency Total: 100%
Polar Candela Distribution
Cd: 0
4,167
812
8,333
53.8 lm / W
12,500
16,667
20,833
25,000
VA: 0º
Zonal Lumen
ZONE
0- 30
0- 40
0- 60
0- 90
90-180
0-180
For lux multiply fc by 10.7
90º
0
0
47008 47008 47008 47008 47008
80º
5
14452 14439 14557 15122 15733
15
339
70º
25
164
35
45
60º
55
65
50º
75
85
90
10º
20º
30º
40º
� - 0º H
- 90º H
�
Coefficients Of Utilization - Zonal Cavity Method
Lumens % Lamp % Luminaire
RCC %:
1,372.7
93.1%
93.1%
RW %:
1,428.4
96.9%
96.9%
RCR: 0
1,470.4
99.7%
99.7%
1
2
4.4
0.3%
0.3%
3
4
1,474.8
100%
100%
5
0
0%
0%
6
7
100%
100%
8
9
10
90º
80º
70º
60º
50º
10º
20º
30º
40º
� - 0º H
Coefficients Of Utilization - Zonal Cavity Method
Zonal Lumen Summary
LUMENS
%FIXT
744
91.6
773
95.2
803
98.9
812
100.0
0
0.0
812
100.0
Illuminance at Distance
Candela Table
Center Beam fc
22.5 44
67.5
90
2938 fc
4.0 ft
324
321
337
354
8.0 ft
157
161
162
165
83
83
89
85
85
12.0 ft
40
40
39
41
43
16.0 ft
17
14
15
12
14
7
7
7
3
5
20.0 ft
3
3
2
0
0
24.0 ft
0
0
0
0
0
0
0
0
0
0
217 ft (66.1 m)
1 fc maximum distance
80
70
50
70
50
30
0
70
50
30
0
50
30
1.19 1.19 1.19 1.19
1.16 1.16 1.16 1.00
1.11 1.11 1.11
1.16 1.14 1.13 1.11
1.14 1.12 1.11
.99
1.08 1.07 1.06
1.13 1.10 1.08 1.06
1.11 1.08 1.06
.97
1.05 1.04 1.02
1.11 1.07 1.04 1.02
1.09 1.06 1.03
.96
1.03 1.01
1.08 1.04 1.01
.99
1.07 1.03 1.00
.94
1.01
.99
1.06 1.02
.99
.96
1.05 1.01
.98
.93
.99
.97
1.04 1.00
.97
.94
1.03
.99
.96
.92
.98
.95
1.03
.98
.95
.93
1.02
.98
.95
.91
.97
.94
1.01
.97
.94
.92
1.01
.96
.93
.90
.95
.93
1.00
.95
.92
.91
.99
.95
.92
.90
.94
.92
.99
.94
.91
.90
.98
.94
.91
.89
.93
.91
Illuminance at Distance
Candela Table
Center Beam fc
0
24760
5
8489
4.0 ft
15
188
25
93
8.0 ft
35
43
45
28
12.0 ft
55
10
65
6
16.0 ft
75
3
20.0 ft
85
0
90
0
24.0 ft
157 ft (47.9 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
116114112111
113112110109
108107106
2
113110107105
111108106104
105103102
3
110106103101
108105102100
103100 99
4
108103100 98
106102 99 97
100 98 96
5
106101 98 95
104100 97 95
99 96 94
6
104 99 96 93
103 98 95 93
97 94 93
7
102 97 94 92
101 97 94 92
96 93 91
8
101 96 93 91
100 95 92 90
94 92 90
9
99 94 91 89
99 94 91 89
93 91 89
10
98 93 90 89
97 93 90 88
92 90 88
Beam Width
0.6 ft
0.6 ft
735 fc
1.1 ft
1.1 ft
326 fc
1.7 ft
1.7 ft
184 fc
2.3 ft
2.3 ft
118 fc
2.8 ft
2.8 ft
82 fc
3.4 ft
3.4 ft
Vert. Spread: 8.1º
�
�
Horiz. Spread: 8.1º
�
�
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
1.04 1.04 1.03
1.01 1.01 1.00
.98
1.03 1.01 1.00
1.00
.99
.98
.97
.99
1.01
.99
.98
.99
.98
.96
.95
.97
.99
.98
.96
.98
.96
.95
.94
.95
.98
.96
.94
.97
.95
.94
.93
.94
.97
.95
.93
.96
.94
.92
.92
.92
.96
.93
.92
.95
.93
.91
.91
.91
.95
.92
.91
.94
.92
.91
.90
.90
.94
.91
.90
.93
.91
.90
.89
.89
.93
.91
.89
.92
.90
.89
.88
Beam Width
1548 fc
0.6 ft
387 fc
1.2 ft
172 fc
1.7 ft
97 fc
2.3 ft
62 fc
2.9 ft
43 fc
3.5 ft
Beam Spread: 8.0º
�
�
Effective Floor Cavity Reflectance: 20%
50
30
10
0
50 30 10
50 30 10
0
106106106
102102102
100
104103103
101100100
98
102101100
100 98 98
96
100 99 97
98 97 96
94
99 97 95
97 95 94
93
97 95 93
96 94 93
92
96 94 92
95 93 91
91
95 92 91
94 92 90
90
94 91 90
93 91 89
89
93 90 89
92 90 89
88
92 90 88
91 89 88
87
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