(P8073-28) Specification Sheet

P86-TG WITH 8073-28
Report No. 98049
No. Lamps: 1 Type Lamp: 75PAR30 LN - GE Total Lumens: 985
Fixture Efficiency: 89.0%
S/MH Ratio: 1.0
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 0.4 26 3.7 1.8 13
14 0.5 22 5.1 2.5 11
12 0.7 18 7.4 3.7 9
10 1.2 14 11.9 6.0 7
8 2.2 11 22.2 11.1 5
Beam Angle - 88 Beam Angle - 52
Quick Calculator Charts
0 100 200 300 400 500
0
6
12
18
24
30
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
8
16
24
32
40
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
5
15
25
35
45
55
65
75
85
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
DISTRIBUTION CURVE INTENSITY DATA
670
672
662
630
569
484
392
302
225
164
113
75
44
24
11
6
2
0
0
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
Effectie Floor Caity Reflectance 0.20
ONA CAVITY COEFFICIENTS OF UTIIATION
106 106 106 106 104 104 104 104 99 99 99 95 95 95 91 91 91 89
100 97 95 92 98 95 93 91 92 90 88 88 87 85 85 84 83 81
94 89 84 81 92 87 83 80 84 81 78 81 79 76 79 77 75 73
88 81 76 72 86 80 75 71 77 73 70 75 72 69 73 70 68 66
82 74 69 64 81 73 68 64 71 67 63 69 65 62 68 64 61 60
77 68 62 58 76 68 62 57 66 61 57 64 60 56 63 59 56 54
73 63 57 52 71 62 57 52 61 56 52 60 55 52 58 54 51 50
68 59 52 48 67 58 52 48 57 51 48 56 51 47 55 50 47 46
64 55 48 44 63 54 48 44 53 48 44 52 47 44 51 47 43 42
61 51 45 41 60 50 45 41 50 44 41 49 44 40 48 43 40 39
58 48 42 38 57 47 42 38 46 41 38 46 41 38 45 41 37 36