COOPER LIGHTING - METALUX
®
D es c r iption
Type
Catalog #
GR LED is a lensed troffer series. This high quality luminaire is
dedicated to the latest solid state lighting and electronic driver
technology for optimal performance and energy efficiency. The GR LED
is compatible with all of today’s popular ceiling systems and is available
with a number of options and accessories for application versatility.
Project
Date
Comments
The GR LED series features efficiency, quality and performance. The
series is an excellent choice for commercial office spaces, schools,
hospitals or retail merchandising areas.
Prepared by
Spe c ific a tion F ea t u r e s
C on s t r u c t i o n
Ele ctrica l
Frame/Shielding
Rigid housing is die formed of
code gauge prime cold rolled steel
and features full length die-formed
stiffeners and unibody endplate
for added strength. Side flanges
are hemmed. Innovative design
provides superior lens brightness
uniformity and visual comfort.
Unibody endplates are securely
attached with interlocking tabs
and screws. Four auxiliary fixture
end suspension points provided.
Gridlock feature for safety and
convenience.
Long-Life LED system coupled
with electrical driver to deliver
optimal performance. LED’s
available in 3500k or 4000k with
typical CRI 85. Projected life is
50,000 hours at 70% lumen output.
cULus listed. Electronic drivers are
available for 120-277V applications.
A 0-10V dimming driver is
standard.
Die formed, heavy gauge,
flat steel door with reinforced
mitered corners and baked white
enamel finish. Flat and regressed
aluminum doors also available.
Positive light seals. Light stabilized,
acrylic prismatic lens. Standard #12
pattern.
C on t r o l s
The GR LED is equipped standard
with a 0-10V continuous dimming
driver that works with any standard
0-10V control/dimmer. Combine
with energy-saving products like
occupancy sensors, daylighting
controls, and lighting relay panels
from Cooper Controls (www.
coopercontrol.com) to
maximize energy savings.
Compliance
Modules are UL recognized
components and indoor luminaires
are cULus listed for 25ºC ambient
environments, RoHS compliant,
and LED modules comply with
IESNA LM-79 and LM-80 standards.
DesignLights™ Consortium
Qualified.
Fin ish
Multistage, iron phosphate
pretreatment ensures maximum
bonding and rust inhibition.
Housing and driver cover finished
with new 90% reflective white
enamel for superior performance.
“PAF” Painted After Fabrication
option also available.
2GR
LED
2' X 2' LED Troffer
General Recessed LED
Troffer
Hin g in g /L a tch ing
For Use in Insulated
Ceilings
Positive spring loaded steel latches
with baked white enamel finish.
Safety-lock T-hinges allow hinging
and latching either side.
3-1/4"
[83mm]
23-3/4" [603mm]
Mo unting D a ta
D oor Fra me s
GC
F la t , W h it e
St e e l
A lu m in u m
Energy Data
GCFA
G C RA
F la t , E x t ru d e d
D e e p , Re g re sse d ,
W h it e A lu m in u m E x t ru d e d N a t u ra l
Input Watts:
32=36W
43=49W
23-3/4"
[603mm]
23-3/4" [603mm]
Ceil ing C om pa tib il i t y
G
Grid/Lay-in
Standard
G
Concealed T
G
Slot Grid
Ceiling
Type
Trim
Type
Exposed Grid
Concealed T
Slot Grid
G
G
G
(Verify compatibility/ consult
factory.)
Safe and convenient means of
disconnecting power
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2 GR LE D
Ph otom etr ic s
2GR-LD1-32-A-UNVL835-CD1-U
Dimming Driver
Linear LED 3500K
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.2 x
mounting height
Efficiency: 100%
Lumens: 3221
Input Watts: 36.2W
Efficacy: 89 LPW
Test Report:
2GR-LD1-32-A-UNVL835-CD1-U.IES
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
1470
1465
1438
1391
1328
1250
1150
1038
896
740
596
471
362
271
199
143
104
57
0
45°
1470
1461
1437
1396
1335
1258
1165
1050
904
758
621
461
331
223
145
105
85
50
0
Across ⊥
1470
1471
1451
1415
1361
1296
1204
1085
945
784
604
463
352
266
203
161
123
70
0
C o e f fi c i e n t s o f U t i l i z a t i o n
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
119
106
94
83
75
68
61
56
51
47
44
119 119
102 98
87 82
76 70
67 61
59 53
53 47
48 42
43 38
40 34
36 31
116
107
99
91
84
77
72
67
63
59
55
116
103
92
82
74
66
60
55
51
47
43
116
100
86
75
66
59
53
47
43
39
36
116
97
81
69
60
53
47
42
38
34
31
20%
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
111
99
88
79
71
64
59
54
49
46
42
106
95
85
76
69
63
57
52
48
45
42
102
92
82
74
67
61
56
51
47
44
41
100
86
74
64
56
49
44
39
35
32
29
111
96
84
73
65
58
52
47
43
39
36
111
94
79
68
59
52
46
42
38
34
31
106 106
93 91
81 78
71 67
63 59
56 52
51 46
46 41
42 37
38 34
35 31
Zonal Lumen Summary
Luminance Data
Zone
0-30
0-40
0-60
0-90
0-180
Angle
in Deg
45
55
65
75
85
Lumens
1115
1170
2772
3221
3221
%Fixture
34.6
55.0
86.1
100.0
100.0
Candlepower
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
1987
1976
1939
1879
1796
1686
1557
1399
1210
1004
809
639
493
368
271
192
142
78
0
45°
1987
1971
1940
1883
1804
1698
1571
1415
1221
1023
839
626
445
300
194
142
115
68
0
Across ⊥
1987
1987
1959
1910
1840
1749
1626
1469
1268
1054
815
627
479
358
274
218
166
97
0
C o e f fi c i e n t s o f U t i l i z a t i o n
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30 10
119
110
101
93
86
79
74
69
64
60
57
2GR-LD1-43-A-UNVL835-CD1-U
Dimming Driver
Linear LED 3500K
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.2 x
mounting height
Efficiency: 100%
Lumens: 4351
Input Watts: 48.9W
Efficacy: 89 LPW
Test Report:
2GR-LD1-43-A-UNVL835-CD1-U.IES
Candlepower
Average
0-Deg
cd/sm
3350
2629
2053
1769
2094
Average
45-Deg
cd/sm
3432
2573
1689
1299
1837
102
90
79
70
62
55
50
45
41
38
35
102
88
76
66
58
51
46
41
37
34
31
Average
90-Deg
cd/sm
3549
2584
2015
1991
2571
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30 10
119
110
101
93
86
79
74
69
64
60
57
119
106
94
83
75
68
61
56
51
47
44
119 119
102 98
87 82
76 70
67 61
59 53
53 47
48 42
43 38
40 34
36 31
116
107
99
91
84
77
72
67
63
59
55
116
103
92
82
74
66
60
55
51
47
43
116
100
86
75
66
59
53
47
43
39
36
116
97
81
69
60
53
47
42
38
34
31
20%
50%
50 30 10
30%
50 30 10
50
10%
30 10
0%
0
111
99
88
79
71
64
59
54
49
46
42
106
95
85
76
69
63
57
52
48
45
42
102
92
82
74
67
61
56
51
47
44
41
102
90
79
70
62
55
50
45
41
38
35
100
86
74
64
56
49
44
39
35
32
29
111
96
83
73
65
58
52
47
43
39
36
111
94
79
68
59
52
46
42
38
34
31
106 106
93 91
81 78
71 67
63 59
56 52
51 46
46 41
42 37
38 34
35 31
Zonal Lumen Summary
Luminance Data
Zone
0-30
0-40
0-60
0-90
0-180
Angle
in Deg
45
55
65
75
85
Lumens
1505
2389
3744
4351
4351
%Fixture
34.6
54.9
86.1
100.0
100.0
Average
0-Deg
cd/sm
4545
3566
2788
2375
2865
102
88
76
66
58
51
46
41
37
34
31
Average
45-Deg
cd/sm
4631
3494
2272
1756
2498
Average
90-Deg
cd/sm
4772
3500
2712
2696
3563
Order ing I nfor m a tion
SAMPLE NUMBER: 2GR-LD1-32-A-UNV-L835-CD1-U
Rating
Blank=
Standard
ATW-SW4=
Chicago
Rated
LED Type
LD1=LED 1.0
Width
2=2' Width
Shielding
A=A12 .095
A125=A12 .125
A125MIN=A12 .125 MIN
A19/156=A19 .156
F=A12 .095 Frost
F125=A12 .125 Frost
ND=No Door
Trim Type (6)
G=Grid/Lay-in (Standard) (1)
G=Concealed T
G=Slot Grid
LED Lumens Output (5)
32=3200
43=4300
Series
R=General Purpose Troffer
Door Frame
Standard=Flat White Steel Door (Leave Blank)
FA=Flush White Extruded Aluminum c/w Spring Latch
RA=Regressed White Extruded Aluminum
FAN=Flush Natural Anodized Extruded Aluminum
RAN=Regressed Natural Anodized Extruded Aluminum
FAB=Flush Black Extruded Aluminum
RAB=Regressed Black Extruded Aluminum
Voltage (2)
UNV=Universal
Voltage 120-277 (3)
Driver Type
CD=0-10V Dimming
Driver
SD=Step-Dim (Bi Level)
5LTD=Fifth Light (DALI)
Driver
Options
GL=Single Element Fuse
GM=Double Element Fuse
Number of Drivers
Emergency
1=1 Driver
EL=Emergency Installed , 700 Lumens (4), (9)
(4), (9)
EL14=Emergency Installed , 1400 Lumens
EL10W=Emergency Installed , 10 Watts (10)
ACCESSORIES
CCT
L830=3000K
L835=3500K
L840=4000K
L850=5000K
Flex
Multiple Configurations Available
EQ-CLIP-U=T-BAR Safety Earthquake Clips (1)
DF-22-W=2' x 2' Drywall Frame Kit
NOTES: (1) An EQ Grid Clip is recommended for all 9/16" ceiling systems. (2) Products also available in non-US voltages and frequencies for international
markets. (3) Not available when specifying emergencies, voltage must be specific. (4) EL options are non-integral. (5) Nominal lumen output.
(6)
DesignLightsTM Consortium Qualified (high lumen only). Refer to www.designlights.org Qualified Products List under Family Models for details.
(7)
Gasketing only available with aluminum door frame. (8) Gasketing minimum .125. (9) Must specify voltage (120V or 277V) when selecting EL option.
(10)
For delivered lumens, take lumens per watt of desired fixture and multiply by 10 watts (100 lp/W x 10 = 1000 lumens delivered).
Specifications & dimensions subject to change without notice. Consult your Cooper Lighting Representative for availability and ordering information.
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com
Eaton’s Cooper Lighting Business
1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
www.cooperlighting.com
Options
Packaging
PAF=Painted After
U=Unit Pack
Fabrication
PALC=Palletized
G1=Gasket, Door Frame
Fixtures In Carton
and Housing
G2=G1 plus Gasket between
Lens and Door
G3=G1 and G2 plus
Gasketing on Mounting
Surface of Fixture Trims (7), (8)
Specifications and
dimensions subject to
change without notice.
SH IPPING D ATA
Catalog No.
2GR-LD1-32
2GR-LD1-43
Wt.Pallet
10 lbs. 48
10 lbs. 48
ADF121759
2014-03-17 14:40:47