Specification Sheet
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
PHOTOMETRICS
22EN LED 2’ X 2’
PS519064EN
11-27-2017
22EN-LD2-25-UNV-
L835-CD1-U
Electronic Driver
Linear LED 3500K
Spacing criterion:
(II) 1.27 x mounting
height, (⊥) 1.29 x
mounting height
Lumens: 2648
Input Watts: 20W
Efficacy: 132.4 lm/W
Test Report: 22EN-
LD2-25-UNV-L835-
CD1-U.IES
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Candlepower
Angle Along II 45° Across ⊥
897 897 897
892 892 896
880 880 885
861 861 868
835 835 846
802 803 815
764 766 779
720 720 735
669 668 684
617 613 632
557 551 570
491 485 504
422 413 433
347 338 361
271 263 267
193 181 154
114 95 99
42 40 39
0 0 0
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
0
1
2
3
4
5
6
7
8
9
10
119 119 119 119 116 116 116 116 111 111 111 106 106 106 102 102 102 100
109 104 99 95 106 101 98 94 97 94 91 93 91 88 90 88 86 83
99 90 83 77 96 88 82 76 85 79 75 81 77 73 78 75 71 69
90 79 71 64 87 77 70 63 74 68 62 72 66 61 69 64 60 58
82 70 61 54 80 68 60 54 66 59 53 64 57 52 61 56 51 49
75 62 53 46 73 61 53 46 59 51 46 57 50 45 55 49 45 42
69 56 47 40 68 55 46 40 53 46 40 51 45 39 50 44 39 37
64 51 42 36 63 50 41 35 48 41 35 47 40 35 45 39 35 33
60 46 38 32 58 45 37 32 44 37 31 43 36 31 42 36 31 29
56 42 34 28 54 42 34 28 41 33 28 39 33 28 38 32 28 26
52 39 31 26 51 39 31 26 38 30 26 37 30 25 36 30 25 24
Zonal Lumen Summary
Zone Lumens % Fixture
0-30
0-40
0-60
0-90
0-180
700 26.4
1153 43.5
2068 78.1
2648 96.3
2648 100.0
Luminance Data
Angle
in Deg
Average
0-Deg
cd/sm
Average
45-Deg
cd/sm
Average
90-Deg
cd/sm
45
55
65
75
85
2793 2775 2861
2740 2710 2815
2632 2561 2733
2389 2240 1908
1529 1477 1429
22EN-LD2-34-UNV-
L835-CD1-U
Electronic Driver
Linear LED 3500K
Spacing criterion:
(II) 1.27 x mounting
height, (⊥) 1.29 x
mounting height
Lumens: 3471
Input Watts: 28.5W
Efficacy: 121.8 lm/W
Test Report: 22EN-
LD2-34-UNV-L835-
CD1-U.IES
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Candlepower
Angle Along II 45° Across ⊥
11 76 11 7 6 11 76
1169 1169 1174
1153 1153 1160
1128 1128 1137
1095 1095 1109
1051 1053 1069
1002 1004 1021
944 944 963
877 875 896
809 803 828
729 722 747
643 636 661
554 541 568
455 443 473
355 345 350
253 237 202
149 125 130
55 53 51
0 0 0
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
0
1
2
3
4
5
6
7
8
9
10
119 119 119 119 116 116 116 116 111 111 111 106 106 106 102 102 102 100
109 104 99 95 106 101 98 94 97 94 91 93 91 88 90 88 86 83
99 90 83 77 96 88 82 76 85 79 75 81 77 73 78 75 71 69
90 79 71 64 87 77 70 63 74 68 62 72 66 61 69 64 60 58
82 70 61 54 80 68 60 54 66 59 53 64 57 52 61 56 51 49
75 62 53 46 73 61 53 46 59 51 46 57 50 45 55 49 45 42
69 56 47 40 68 55 46 40 53 46 40 51 45 39 50 44 39 37
64 51 42 36 63 50 41 35 48 41 35 47 40 35 45 39 35 33
60 46 38 32 58 45 37 32 44 37 31 43 36 31 42 36 31 29
56 42 34 28 54 42 34 28 41 33 28 39 33 28 38 32 28 26
52 39 31 26 51 39 31 26 38 30 26 37 30 25 36 30 25 24
Zonal Lumen Summary
Zone Lumens % Fixture
0-30
0-40
0-60
0-90
0-180
918 26.4
1511 43.5
2711 78.1
3471 100.0
3471 100.0
Luminance Data
Angle
in Deg
Average
0-Deg
cd/sm
Average
45-Deg
cd/sm
Average
90-Deg
cd/sm
45
55
65
75
85
3662 3638 3750
3592 3553 3690
3449 3356 3583
3132 2936 2501
2003 1936 1874
294
0˚ 30˚
40
˚
50
˚
70
˚
90
˚
20˚
80
˚
60
˚
588
882
1176
10˚
224
0˚ 30˚
40
˚
50
˚
70
˚
90
˚
20˚
80
˚
60
˚
449
673
897
10˚