Cooper Lighting RPN3MR Prospecto
P H OT O M E T R IC S
RPN3MR-E3MRC
Test No.
H21030
Lamp:Q50MR16/C/FL
Lumens:
880
Cutoff:
50°
Spacing:
0.4
Efficiency:
78.1%
Unit LPW:
15.77
Unit Number: R P N 3 M R - E 3 M R _
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 F A X 770.486.4801 ADI042553
C a nd e l a s
Vertical
CD
Angle
90
0
85
0
75
0
65
0
55
0
45
5
35
43
25
406
15
1052
5
1922
0
2513
L u m i n a n ce
Degree
cd/m
2
85
°
0
75
°
0
65
°
0
55
°
0
45
°
1139
4'6"
5'6"
6'6"
8'0"
10'0"
12'0"
5'6"
6'6"
8'0"
10'0"
12'0"
2'0"
2'0"
2'6"
3'0"
4'0"
5'0"
2'0"
2'6"
3'0"
4'0"
5'0"
123
82
59
39
25
17
59
39
25
17
C o n e o f L i g h t
Distance to
Initial Nadir
Beam
Illuminated Plane
Footcandles
Diameter
Luminance: To convert cd/m
Luminance: To convert cd/m
2
to footlamberts, multiply by 0.2919
Cone of Light:
• Beam diameter is to 50% of maximum footcandles, rounded to the nearest half-foot.
• Footcandle values are initial. Apply appropriate light loss factors where necessary.
• Beam diameter is to 50% of maximum footcandles, rounded to the nearest half-foot.
• Footcandle values are initial. Apply appropriate light loss factors where necessary.
See page 64-65 of catalog.
CU Notes/Formulas:
• maintained illuminance=lamp lumens x CU x light loss factors
• maintained illuminance=lamp lumens x CU x light loss factors
room area
• total number of luminaires=total room area x maintained illuminance
lamp lumens x CU x light loss factors
• CU data based on 20% effective floor cavity reflectance.
Specifications and Dimensions subject to change without notice.
Specifications and Dimensions subject to change without notice.
80%
70%
50%
30%
0%
70
50
30
10
50
10
50
10
50
10
0
93
93
93
93
91
91
87
87
83
83
78
90
89
87
86
87
85
84
82
81
80
76
88
85
83
81
84
81
82
79
79
77
74
86
82
80
78
81
77
80
76
78
75
73
83
80
77
75
79
75
78
74
76
73
71
81
77
74
72
77
72
75
72
74
71
70
79
75
72
70
75
70
74
70
73
69
68
77
73
70
68
73
68
72
68
71
67
66
76
71
68
66
71
66
70
66
69
66
65
74
69
66
64
69
64
68
64
68
64
63
72
67
65
63
67
63
67
63
66
63
62
Ceiling Reflectance
Wall Reflectance
Room Cavity Ratio
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
C o e f f i c i e n t o f U t i l i z a t i o n
Z o n a l L u m e n Su m m a ry
Zone
Lumens
%Lamp
%Luminaire
0-30
799
74.0
94.7
0-40
838
77.6
99.4
0-60
843
78.1
100.0
0-90
843
78.1
100.0
90-180
0
0.0
0.0
0-180
843
78.1
100.0
D i s t r i b u t i o n
0°