Cut Sheet

Coefficients Of Utilization
Effective floor cavity reflectance 20%
rc 80% 70% 50% 30% 10% 0%
rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
1 94 90 86 83 90 86 83 80 79 77 75 73 71 69 67 66 64 61
2 86 79 74 69 82 76 71 67 70 66 63 65 62 59 60 57 55 52
3 79 70 64 58 75 68 62 57 63 58 54 58 54 51 54 50 48 45
4 73 63 56 50 69 60 54 49 56 51 46 52 47 44 48 45 42 39
5 67 56 49 43 64 54 47 42 50 45 40 47 42 38 44 40 36 34
6 62 51 43 38 59 49 42 37 46 40 36 43 38 34 40 36 32 30
7 57 46 39 34 55 45 38 33 42 36 32 39 34 30 36 32 29 27
8 53 42 35 30 51 41 34 29 38 32 28 36 31 27 33 29 26 24
9 50 38 32 27 48 37 31 26 35 29 25 33 28 24 31 27 23 22
10 47 35 29 24 45 34 28 24 32 27 23 30 26 22 29 24 21 20
MPSS-ER22-M-400-MT-Q
400-Watt MP
42,000-Lumen Clear Lamp
90
30
CP/1000
60
2.9
5.9
8.9
11.9
Candlepower
Degree CP
0 11840
5 11478
15 11321
25 11845
35 11270
45 8895
55
65 2449
75 1384
85 636
95 592
105 763
115 833
125 878
135 2128
145 2788
155 2058
165 738
175 568
180 594
Spacing Criterion 1.5
Zone %Lamp Zone %Lamp
0-30 22.0 0-90 71.9
0-40 37.9 90-180 17.4
0-60 61.3 Total 89.3
4232
PHOTOMETRICS
SS 22" ENHANCED REFRACTOR
ADH082398
2015
-12-02 11:13:08
Specifications and
dimensions subject to
change without notice.
Eaton
1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
www.eaton.com/lighting