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
24SR-LD2-39-C-
UNV-L835-CD1-U
Electronic Driver
Linear LED 3500K
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.5 x
mounting height
Lumens: 3997
Input Watts: 31.9W
Effi cacy: 125.3 lm/W
Test Report:
24SR-LD2-39-C-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 87 11 87 11 87
11 86 1248 1301
11 65 1330 1417
11 30 1376 1479
1080 1382 1494
1019 1350 1462
939 1282 1375
847 11 82 1247
746 1059 1096
639 931 939
533 811 794
439 701 667
351 607 567
279 523 478
213 443 404
157 365 331
105 279 234
56 162 130
0 0 0
Coef
ficients of Utilization
Effective fl oor cavity refl ectance 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
RC
R
0
1
2
3
4
5
6
7
8
9
10
119 119 119 119 116 11 6 11 6 11 6 111 111 111 106 106 106 102 102 102 10 0
108 103 98 94 105 101 96 93 96 93 90 92 89 87 89 86 84 82
98 89 82 76 95 87 81 75 84 78 74 81 76 72 78 74 70 68
89 78 70 63 87 77 69 63 74 67 62 71 65 61 68 64 60 57
82 70 61 54 79 68 60 53 66 58 53 63 57 52 61 56 51 49
75 62 53 46 73 61 53 46 59 51 46 57 50 45 55 49 45 42
70 56 47 41 68 55 47 40 53 46 40 52 45 40 50 44 39 37
65 51 42 36 63 50 42 36 49 41 35 47 40 35 46 40 35 33
60 47 38 32 59 46 38 32 44 37 32 43 36 32 42 36 31 29
56 43 34 29 55 42 34 29 41 34 29 40 33 28 39 33 28 26
53 39 31 26 51 39 31 26 38 31 26 37 30 26 36 30 26 24
Zonal Lumen Summary
Zone Lumens% Fixture
0-30
0-40
0-60
0-90
0-180
1105 27.6
1810 45.3
3060 76.6
3997 100.0
3997 100.0
500
0˚ 15˚ 30˚
45˚
60˚
75˚
90˚
1000
1500
PHOTOMETRICS
24SR-LD2-48-C-
UNV-L835-CD1-U
Electronic Driver
Linear LED 3500K
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.5 x
mounting height
Lumens: 4805
Input Watts: 38.2W
Effi cacy: 125.8 lm/W
Test Report:
24SR-LD2-48-C-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 ⊥
1437 1437 1437
1438 1502 1565
1412 1599 1696
1370 1651 1774
1308 1660 1794
1231 1621 1757
1136 1538 1654
1030 1421 1506
905 1274 1320
774 1122 11 27
647 972 952
529 844 801
425 727 676
334 627 573
256 530 483
186 437 397
125 335 282
65 194 153
0 0 0
Coef
ficients of Utilization
Effective fl oor cavity refl ectance 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 11 6 111 111 111 106 106 106 102 102 102 100
108 103 98 94 105 101 96 93 96 93 90 92 89 87 89 86 84 82
98 89 82 76 95 88 81 75 84 78 74 81 76 72 78 74 70 68
89 78 70 63 87 77 69 63 74 67 62 71 65 61 69 64 60 57
82 70 61 54 80 68 60 53 66 58 53 63 57 52 61 56 51 49
75 62 53 46 73 61 53 46 59 51 46 57 50 45 55 49 45 42
70 56 47 41 68 55 47 40 53 46 40 52 45 40 50 44 39 37
65 51 42 36 63 50 42 36 49 41 35 47 40 35 46 40 35 33
60 47 38 32 59 46 38 32 44 37 32 43 36 32 42 36 31 29
56 43 34 29 55 42 34 29 41 34 29 40 33 28 39 33 28 26
53 39 31 26 51 39 31 26 38 31 26 37 30 26 36 30 26 24
Zonal Lumen Summary
Zone Lumens % Fixture
0-30
0-40
0-60
0-90
0-180
1328 27.6
2177 45.3
3680 76.6
4805 100.0
4805 100.0
600
0˚ 15˚30˚
45˚
60˚
75˚
90˚
1200
1800
G
Grid/Lay-in
Standard
F
Drywall Frame
Kit
Ceiling Trim
Type Type
Exposed GridG
Concealed
TG
or T
Slot Grid G or T
Flange *
CEILING COMPATIBILITY
PS519067EN
2017-02-07 17:09:31
24SR LED 2’ X 4’