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