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PHOTOMETRICS
C a n d l e p o w e r D i s t r i b u t i o n
Reading Light Only (Lamp Lower Compartment)
MPWA-2/254-120-EB53-EXLR-LVCP-GCO-NRLL
Lamp=(1) Lumens=4400 each
Spacing Criteria
(0-180)=1.38 (90-270)=1.16
Efficiency=64.1%
.
C a n d l e p owe r D i s t r i b u t i o n
Reading & Exam Light (2 Lamps, Lower Compartment)
MPWA-2/254-120-EB53-EXLR-LVC P-GCO-NRLL
Lamp=(2) Lumens=4400 each
Spacing Criteria
(0-180)=1.82 (90-270)=1.20
Efficiency=57.4%
.
C a n d l e p o we r D i s t r i b u t i o n
Exam & Gener al Illumination (All Lamps On)
MPWA-2/254-120-EB53-EXLR-LVCP- GCO-NRLL
Lamp=(4) Lumens=440 0
Spacing Criteria
(0-1 80)=N.A. (90-270)=N.A.
Ef ficiency=51 .7%
Fail-Safe • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
C o e ff i c i e n t o f U t i l i z a t i o n
rc
80%
rw
70
50
30
RCR
0
76
76
76
1
69
66
63
2
63
58
53
58
51
46
3
4
53
45
40
5
49
41
35
6
45
37
31
42
33
28
7
8
39
30
25
9
36
28
23
34
26
21
10
rc=Ceiling reflectance, rw=Wall reflectance, RC R=Room cavity ratio
CU Data Based on 20% Effective Floor Cavity Reflectance.
C o e ff i c i e n t o f U t i l i z a t i o n
rc
80%
rw
70
50
30
RCR
67
67
67
0
60
57
54
1
2
54
49
45
3
49
43
38
45
38
33
4
42
34
28
5
6
38
30
25
7
35
28
22
33
25
20
8
31
23
18
9
10
29
21
17
r c=Ceiling reflectance, rw=Wall reflectance, RC R=Room cavity ratio
CU Data Based on 20% Effective Floor Cavity Reflectance.
C o e ff i c i e n t o f U t i l i z a t i o n
rc
80%
rw
70
50
30
RCR
55
55
55
0
50
47
45
1
2
45
41
38
3
41
36
32
37
32
27
4
34
28
24
5
6
32
25
21
7
2 9
2 3
18
2 7
2 1
16
8
2 5
1 9
15
9
10
2 3
17
13
r c=Ceiling reflectance, rw=Wall reflectance, RCR=Room cavity ratio
CU Data Based on 20% Effective Floor Cavity Reflectance.
Specifications and Dimensions subject to change without notice.
Av e r a g e L u m i n a n c e
o
o
o
Deg.
0
45
90
45
7264
4727
3545
55
7175
4146
2805
65
7197
3596
2022
75
7932
2983
1138
85
11156
2310
265
70%
10
50
30
10
50
76
74
74
74
70
61
64
62
59
61
50
56
52
49
54
41
50
45
41
48
35
44
39
35
42
31
40
34
30
38
27
36
31
27
35
24
33
27
24
37
21
30
25
21
29
19
28
23
19
27
18
25
21
17
25
Av e r a g e L u m i n a n c e
o
o
Deg.
0
45
90
45
15760
9081
5168
55
17380
8629
4142
65
19368
8183
3019
75
23675
7653
1719
85
38917
7111
431
70%
10
50
30
10
67
65
65
65
52
55
53
50
41
48
44
40
34
42
37
33
29
37
32
28
24
33
28
24
21
30
25
21
19
27
22
19
17
24
20
16
15
22
18
15
14
21
16
13
Av e r a g e L u m i n a n c e
o
o
o
Deg.
0
45
90
45
1 4 7 6 3
8498
4835
55
1 6297
8078
3869
65
1 8 1 8 9
7 67 6
281 9
75
22255
71 87
1 6 0 0
85
3651 4
6690
392
70%
10
50
30
10
50
55
51
51
51
43
43
43
42
40
36
35
38
35
32
32
29
33
29
27
28
24
29
25
22
24
20
26
22
1 9
22
1 8
23
1 9
1 7
20
15
2 1
17
1 4
18
1 4
1 9
15
13
16
12
17
1 4
1 1
15
1 1
16
12
1 0
1 4
Z o n a l L u m e n S u m m a r y
Zone
Lumens
%Lamp
0-30
813.84
18.5
0-40
1295.15
29.4
0-60
2170.59
49.3
0-90
2751.73
62.5
90-180
66.95
1.5
0-180
2818.67
64.1
50%
30%
10
50
10
50
70
67
67
64
57
59
55
56
47
51
46
49
40
46
39
44
34
41
34
39
30
37
29
35
26
33
26
32
23
31
23
30
21
28
21
27
19
26
19
25
17
24
17
23
Z o n a l L u m e n S u m m a r y
o
Zone
Lumens
%Lamp
0-30
1153.82
13.1
0-40
1882.73
21.4
0-60
3347.95
38
0-90
4679.93
53.2
90-180
374.55
4.3
0-180
5054.48
57.4
50%
30%
50
10
50
10
50
61
61
58
58
55
52
48
49
46
46
45
39
42
37
40
39
32
37
31
35
35
27
33
26
31
31
23
30
23
28
28
20
27
20
25
26
18
24
18
23
23
16
22
16
21
22
15
21
14
20
20
13
19
13
18
Z o n a l L u m e n S u m m a r y
Zone
Lumens
%Lamp
0-30
1 082.65
6.2
0-40
1 7 66.46
1 0
0-60
31 42.2
1 7 .9
0-90
4395.66
25
90-1 80
4702.98
26.7
0-1 80
9098.65
51 .7
50%
30%
10
50
10
50
43
35
35
28
34
30
28
24
27
26
23
21
23
23
1 9
1 8
1 9
20
1 6
1 6
1 7
1 8
1 4
1 5
1 4
1 6
1 2
1 3
13
15
1 1
12
1 1
1 4
1 0
1 1
1 0
12
9
1 0
9
1 1
8
9
% Luminaire
28.9
45.9
77
97.6
2.4
100
10%
0%
10
0
64
63
53
52
45
43
38
37
33
32
29
28
26
24
23
22
21
19
19
18
17
16
% Luminaire
22.8
37.2
66.2
92.6
7.4
100
10%
0%
10
0
55
53
44
42
36
34
30
29
26
24
22
21
19
18
17
16
15
14
14
14
13
12
%Luminair e
1 1 .9
1 9.4
34.5
48.3
51 .7
1 0 0
10%
0%
10
0
28
25
23
20
1 9
1 6
1 6
1 3
1 3
1 1
1 1
1 0
1 0
9
9
8
8
7
7
6
6
5
ADC041674
04/04/2007 9:10:39 AM
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