(P8000-28) Specification Sheet

P45AT
P45AT WITH P8000-31
Report No. 99010
No. Lamps: 1 Type Lamp: 90PAR38/FL - SYLVANIA Total Lumens: 1300
Fixture Efficiency: 100%
S/MH Ratio: 0.4
Single Fixture Data
Ceiling
Ht.(Ft.)
10% Values
Ft.-C Beam Dia.
Zero
Degrees
Ft.-C
50% Values
Ft.-C Beam Dia.
Ft.-C (Footcandles) are initial and measured 2@-6" from floor
16 2.1 11 20.7 10.4 6
14 2.9 9 28.6 14.3 5
12 4.2 8 41.8 20.9 4
10 6.7 6 67.1 33.6 3
8 12.5 4 124.8 62.4 3
Beam Angle - 44A Beam Angle - 26A
Quick Calculator Charts
0 100 200 300 400 500
0
10
20
30
40
50
Initial Footcandles
2@6" from floor
Area per Fixture (sq. ft.)
Room Reflectances: 80% Ceiling, 50% Wall, 20% Floor
Ceiling Ht.= 9 ft.
Medium Room - RCR=5.0
120 to 200 square foot area
0 100 200 300 400 500
0
12
24
36
48
60
Initial Footcandles
2@6" from floor
Area per Fixture (sq. ft.)
Room Reflectances: 80% Ceiling, 50% Wall, 20% Floor
Ceiling Ht.= 10 ft.
Large Room - RCR=2.0
1500 to 2500 square foot area
5A
15A
25A
35A
45A
55A
65A
75A
85A
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
DEGREES CANDELA
DISTRIBUTION CURVE INTENSITY DATA
3776
3507
2677
1588
664
310
224
205
193
184
155
110
64
35
18
11
9
5
0
500
1000
1500
2000
2500
3000
3500
4000
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
80 70 50 30 10 0
RW
RC
10
9
8
7
6
5
4
3
2
1
0
Effective Floor Cavity Reflectance 0.20
ZONAL CAVITY COEFFICIENTS OF UTILIZATION
121 121 121 121 118 118 118 118 112 112 112 108 108 108 103 103 103 101
115 112 109 106 112 109 107 105 105 103 102 101 100 99 98 97 96 94
109 103 99 96 106 102 98 95 98 95 92 95 93 90 93 90 89 87
103 96 91 87 101 95 90 86 92 88 85 90 87 84 88 85 82 81
98 90 85 80 96 89 84 80 87 83 79 85 81 78 83 80 77 76
94 85 79 75 92 84 79 75 82 78 74 81 77 73 79 76 73 71
89 81 75 70 88 80 74 70 78 73 70 77 73 69 76 72 69 67
86 77 71 67 84 76 70 66 75 70 66 73 69 66 72 68 65 64
82 73 67 63 81 72 67 63 71 66 63 70 66 63 69 65 62 61
79 70 64 60 78 69 64 60 68 64 60 68 63 60 67 63 60 58
76 67 62 58 75 67 61 58 66 61 58 65 61 58 64 60 57 56