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LJT22

2' × 2' LED Troffer
PROJECT INFORMATION
Project Name

Type

Catalog No.

Date

CONSTRUCTION

Luminaire housing, end caps, and reflectors are
die-formed code-gauge cold-rolled steel. Optical
system hinges from either side for easy access to
LED module and electrical components. Mechanical
light trap prevents light leaks.

FEATURES

FINISH

• Full distribution LED troffer
• Direct replacement for fluorescent 2x2
• Long-life, 60,000 hour LEDs at L80 reduce life cycle
maintenance costs
• Four LED color choices and 80 CRI
• Many shielding choices
• Two door frame choices
• Metal to metal light leak protection on all four sides of
shielding frame
• Fixed output, step dimming (high/low/off), 0-10V dimming,
0-10V dimming-dim to dark drivers available
• Hinged optical system allows easy access to LED modules and
electrical from below the ceiling
• All models standard with IC rating
• DesignLights Consortium® (DLC) qualified with many
configurations qualifying for DLC Premium;
see www.designlights.org
• Five year warranty

ORDERING INFORMATION
LJT
22 –
MODEL
LJT LED Lensed
Troffer

COLOR TEMP
30
35
40
50

SIZE
22 2' × 2'

VW
MW
LW
ML
HL
VL

3000K
3500K
4000K
5000K

All metal parts processed with a multi-stage
phosphate bonding treatment and finished
with a high reflectance baked white enamel.

CERTIFICATION

SHIELDING

Lens is high transmission pattern #12 acrylic (A12)
for light diffusion without compromise to light
output. Other shielding may be specified. If desired
shielding media is not shown in ordering guide,
contact your local Hubbell Lighting representative.
INSTALLATION

An access plate is furnished with each recessed
fixture for fast wiring connections without the
necessity to open the fixture or wireway.

–
SHIELDING

G Grid1
SM Surface
Mount
CM Cable Mount2

A12 Pattern 12 Acrylic
Lens
A12125 Pattern 12 Acrylic
Lens, 0.125"
Nominal
A12F Pattern 12 Frosted
Acrylic Lens
A12125F Pattern 12 Frosted
Acrylic Lens, 0.125"
Nominal
A19 Pattern 19 Acrylic
Lens, 0.156"
Nominal
A19F Pattern 19 Frosted
Acrylic Lens 0.156"

LUMEN OUTPUT

DOOR

Very Low Watt
Medium Low Watt
Low Watt
Medium Lumen
High Lumen
Very High Lumen

FS White Flush
Steel
FA White Flush
Aluminum

See Product Availability Table below

All luminaires are built to UL 1598 and 2108
standards, and bear appropriate CSA labels. Damp
location labeling is standard. Emergency equipped
fixtures labeled UL924. Adheres to LM79, LM80 and
TM21 industry standards. IC rating is standard on
all models. DesignLights Consortium® (DLC) and
DLC Premium qualified. Please refer to the DLC
website for specific product qualifications at
www.designlights.org.
WARRANTY

Five year warranty. (Terms and Conditions Apply)

EXAMPLE LJT22-35HLG-FSA12-EU
U –

–

CEILING TYPE

CEILING COMPATIBILITY

Designed for recessed installation in standard
inverted tee grid ceilings (G), recessed installation
in hard ceilings (G with FK accessory), surface mount
at ceiling plane (SM), or cable mount suspension
below ceiling plane (CM). For compatibility with
specific ceilings contact your Hubbell Lighting
representative.

DRIVER

VOLTAGE

Fixed Output
Step Dimming
0-10V Dimming
0-10V 1%
Dimming
EDD 0-10V Dimming,
Dim to Dark3
LUTH Hi-lume 1%
EcoSystem LED
driver with Softon, Fade-toBlack dimming
technology 4
LUT5 5-Series
EcoSystem LED
driver 4

U 120V-277V

E
ESD
ED
ED1

C388
C488
C588
TB4
ELL14
GLR
GTD
G1
G2
G3
CP

OPTIONS
3-Wire Flex
4-Wire Flex
5-Wire Flex
(4) Bulk T-Bar Clips
Emergency Battery
Pack Installed,
1400 Lumens4,5
Fast Blow Fuse
Generator Transfer
Device
Single Gasketing
(Door to Housing)
Double Gasketing
(G1 and Lens to Door)
Triple Gasketing
(G2 and Housing to
Ceiling)
Chicago Plenum

DRIVER AVAILABILITY TABLE
For hard ceilings use flange kit accessory.
Order hanger accessories separately.
3
50 Watt and Below
4
For compatibility with Dual-LiteGear(R)
inverters in lieu of installed battery pack,
contact Hubbell Lighting Representative.
5
Not available with 2x2 Surface or Cable
Mount.
Damp label—standard.
IC rating—standard.
Page 1/3 Rev. 09/18/17
1
2

E
ESD
ED
ED1
EDD
LUTH
LUT5

VW
X
X
X
X
X
X

MW
X
X
X
X
X
X
X

LW
X
X
X
X
X
X
X

ML
X
X
X
X
X
X
X

HL
X
X
X
X
X
X
X

© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Specifications subject to change without notice.
701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.columbialighting.com

VL
X
X
X
X
X
X
X

ACCESSORIES
(ORDER SEPARATELY)
FK22 2' × 2' Single
Flange Kit
CM48Y2SC3F-KIT 48" Cable Mount
Kit for 2' wide CM
ceiling type, 3
Wire Feed Cord
LED / LJT22

LJT22

2' × 2' LED Troffer

Product Availability
Lumen Package

Lumens

Input Watts

LPW

LJT22-50VWG-FSA12-EU

1572

13

120

LJT22-40VWG-FSA12-EU

1443

13

110

LJT22-35VWG-FSA12-EU

1421

13

108
105

LJT22-30VWG-FSA12-EU

1380

13

LJT22-50MWG-FSA12-EU

2130

18

117

LJT22-40MWG-FSA12-EU

1956

18

107

LJT22-35MWG-FSA12-EU

1926

18

106

LJT22-30MWG-FSA12-EU

1870

18

103

LJT22-50LWG-FSA12-EU

2741

24

116

LJT22-40LWG-FSA12-EU

2517

24

106

LJT22-35LWG-FSA12-EU

2479

24

105

LJT22-30LWG-FSA12-EU

2407

24

102

LJT22-50MLG-FSA12-EU

3722

31

119

LJT22-40MLG-FSA12-EU

3419

31

109

LJT22-35MLG-FSA12-EU

3365

31

108

LJT22-30MLG-FSA12-EU

3267

31

104

LJT22-50HLG-FSA12-EU

4074

33

125
114

LJT22-40HLG-FSA12-EU

3743

33

LJT22-35HLG-FSA12-EU

3684

33

113

LJT22-30HLG-FSA12-EU

3577

33

109

LJT22-50VLG-FSA12-EU

4718

42

113

LJT22-40VLG-FSA12-EU

4334

42

104

LJT22-35VLG-FSA12-EU

4265

42

103

LJT22-30VLG-FSA12-EU

4142

42

100

Page 2/3 Rev. 09/18/17
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Specifications subject to change without notice.
701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.columbialighting.com

LED / LJT22

PHOTOMETRIC DATA
LUMINAIRE DATA
Luminaire

Ballast
Ballast Factor
Lamp
Fixture Lumens
Watts
Mounting
Shielding Angle
Spacing Criterion
Luminous Opening
in feet

ENERGY DATA
LJT22-40LWG-FSA12-EU
LJT LED, Lensed Troffer
2' X 2' LED with A12 pattern acrylic
prismed lens
XI040C110V054BST1
1.00
LED
2518
23.70
Recessed
0º = 90 90º = 90
0º = 1.14 90º = 1.20
Length:1.92
Width: 1.92
Height: 0.00

Ballast
Ballast Factor
Lamp
Fixture Lumens
Watts
Mounting
Shielding Angle
Spacing Criterion
Luminous Opening
in feet

LJT22-40MLG-FSA12-EU
LJT LED, Lensed Troffer
2' X 2' LED with A12 pattern acrylic
prismed lens
XI040C110V054BST1
1.00
LED
3419
31.30
Recessed
0º = 90 90º = 90
0º = 1.14 90º = 1.20
Length:1.92
Width: 1.92
Height: 0.00

LUMINAIRE DATA
Luminaire

Ballast
Ballast Factor
Lamp
Fixture Lumens
Watts
Mounting
Shielding Angle
Spacing Criterion
Luminous Opening
in feet

2' × 2' LED Troffer

Test 16378 Test Date 06/30/2016

INDOOR CANDELA PLOT
INDOOR CANDELA
INDOOR CANDELA
PLOTPLOT

90
90

75
75
600

600
60
AVERAGE
LUMINANCE %Lamp
CANDELA/SQ
M
Zone Lumens
%Fixt.
ANGLE
0.0
22.5 35.345.0
67.5
90.0
60
0-30
889
35.3
AVERAGE
LUMINANCE
CANDELA/SQ
M
3445
3445
3445
3445
3445
0
0-40
1401
55.6
ANGLE
0.0
22.555.63109
45.0
67.5
90.0
3004
3021
3190
3230
30
3445
344585.72710
3445
3445
3445
0-60400 2600
2157 2615
85.7
2733
2748
3004
3021
3109
3190
3230
30
2350
2366
2387
2370
0-9045
2518
100.02440
100.0
2600
2615
2710
2733
2748
40
2071
2094
2112
2026
2008
50
0-18055
2518
100.0
2350
2366100.0
2440
2387
2370
45
1802
1797
1746
1675
1710
2071
2094
2112
2026
2008
50
1577
1513
1407
1407
1489
60
1200
1802
1797
1746
1675
1710
55
1437
1340
1147
1223
1354
65
1577
1513
1407
1407
1489
60
1434
1306
1033
1161
1323
70
0 1200
15
30
TEST 45
#16381
LJT22-40MLG-FSA12-EU
LUMINAIRE:
Horiz 0-180
1437Troffer
1340
1147
1223
1354
65 Lensed
DATE: 7/13/2016
LJT LED,
1602
1388
1106
1207
1354
75
TEST #16381
LJT22-40MLG-FSA12-EU
LUMINAIRE:
2' X 2'80
LED with
A12 pattern
prismed
lens 1480
TOTAL
=
1434
1306 acrylic
1033
1161
1323
70
0
15
30LUMINAIRE EFFICIENCY
45100.0
1850
1597
1345
1278
DATE: 7/13/2016
LJT LED,
Lensed
Troffer
Data scaled
from
test 16.01920
TOTAL LUMENS PER WATT = 109
Horiz 0-180
1602
1388 acrylic
1106
1207
1354
75
2044
1943
1508
1474
1675
2' X 2'85
LED with
A12 pattern
prismed
lens
TOTAL LUMINAIRE EFFICIENCY = 100.0
BALLAST:
ANSI/IESNA RP-1-2004 COMPLIANCE: NONCOMPLIANT
1850test 16.01920
1597
1345
1278
1480
80 XI040C110V054BST1
Data scaled
from
TOTAL 90.0
LUMENS PER WATT = 109
0.0
45.0
BALLAST FACTOR: 1.00
COMPARATIVE YEARLY LIGHTING ENERGY COST PER 1000 LUMENS = $2.18
BALLAST:
XI040C110V054BST1
2044
1943
1508
1474
1675
ANSI/IESNA RP-1-2004 COMPLIANCE: NONCOMPLIANT
LAMP: 85
Led
BASED ON 3000 HRS. AND $.08 PER KWH
BALLAST FACTOR: 1.00
COMPARATIVE YEARLY
COST PER
FIXTURE LUMENS: 3419
0.0 LIGHTING ENERGY
45.0
90.0 1000 LUMENS = $2.18
LAMP:
Led
BASED ON 3000 ZONAL
HRS. AND
$.08 PER
KWH
COEFFICIENTS
CAVITY
METHOD
WATTS:
31.30 OF UTILIZATION (%)
FIXTURE LUMENS: 3419
MOUNTING: Recessed
EFFECTIVE FLOOR CAVITY REFLECTANCE = 20% Test 16381 Test Date 07/13/2016
WATTS: 31.30
SHIELDING
ANGLE:
0º = 90 90º (%)
= 90
COEFFICIENTS
OF UTILIZATION
ZONAL
CAVITY METHOD
RC
80%
70%
50%
30%
10%
0%
MOUNTING: Recessed
CANDELA PLOT
SPACING CRITERION: 0º = 1.14 90º = 1.20 EFFECTIVE FLOOR CAVITY REFLECTANCE =INDOOR
20% 30%
RW
70%
50%0º =30%
10%
50%
30%
10%
50%
30%
10%
50%
10%
50%
30%
10%
0%
SHIELDING
ANGLE:
90 90º
= 90 70%
LUMINOUS OPENING IN FEET
INDOOR30%
CANDELA PLOT
90
RC 0 119
80%
50%
10%
0%
SPACING
CRITERION:
0º = 1.1411990º =116
1.20 116 70%116
119
116
111
111
111
106
106
106
102
102
102
100
LENGTH:
1.92 119
LUMINOUS
OPENING
IN
FEET
RW1 WIDTH:
70%
50%
30%
10%
70%
50%
30%
10%
50%
30%
10%
50%
30%
10%
50%
30%
10%
0%
110
105
98
107
103
100
96
99
96
93
95
93
91
92
90
88
86
90
1.92 102
1.92 87
Total Luminaire
Efficiency
100.0%
119
119
119
116
116
116
116
111
111
111
106
106
106
102
102
102
100
20 LENGTH:
101
93
82
98
92
86
81
88
83
79
85
81
77
82
79
76
74
HEIGHT:
0.00 119
WIDTH:
1.92 102
110
105
98
107
103
100
96
99
96
93
95
93
91
92
90
88
86
31 HEIGHT:
93
83
76
70
91
82
75
69
79
73
68
76
71
67
74
70
66
64
0.00
Total
Lumens
per
Watt67
109
ZONAL
101
93
87
82
98
92
86
81
88
83
79
85
81
77
82
79
76
74
42 LUMENS
86
75
61
84
74
66
60
71
65
60
69
63
59
67
62
58
56
R
93 RP-1-2004
83
76
70 % FIXTURE
91
82
75
69
79
73
68
76
71
67
74
70
66
64
ANSI/IESNA
Noncompliant
LUMENS
% LAMP
53LUMENS
80
68
59
53
78
67
59
53
65
58
52
63
57
52
61
56
51
49
C ZONE
ZONAL
86 1209
75
6735.3 47
84
74
66
60
71
65
60
69
63
59
67
62
58
56
R ZONE
0-30
35.3
Compliance
64 74
62
53
72
61
53
47
59
52
47
57
51
46
56
50
46
44
R
75
LUMENS
%
LAMP61 % FIXTURE
80 1209
68
5935.3
53
78
67
59
53
65
58
52
63
57
52
61
56
51
49
C 0-30
0-40
1903
55.7 42
55.7
75 69
56
48
67
56
48
54
47
42
53
46
42
51
46
41
39
35.3
Comparative
Yearly
Lighting
$2.18
based
on 42
75
74 1903
62
5355.7
47
72
61
53
47
59
52
47
57
51
46
56
50
46
44
R 0-40
0-60
2930
85.7 38
85.7
86 64
52
44
63
51
43
38
50
43
38
49
42
38
47
42
37
36
55.7
Energy
Cost
per
1000
Lumens
3000
hrs.
and
69 2930
56
48100.0
42
67
56
48
42
54
47
42
53
46
42
51
46
41
39
0-90
3419
100.0
97 60
48
40
59
47
40
35
46
39
34
45
39
34
44
38
34
32
0-60
85.7 35
85.7
$0.08
per
64 3419
52
44100.0 32
38
63
51 KWH
43
38
50
43
38
49
42
38
47
42
37
36
0-180
100.0
108 57
44
37
56
44
37
32
43
36
32
42
36
31
41
35
31
30
0-90
3419
100.0
100.0
9 60
48
40
35
59
47
40
35
46 800 39
34
45
39
34
44
38
34
32
0-180
3419 RATIO
100.0RC = EFFECTIVE
100.0
RCR
= ROOM CAVITY
CEILING CAVITY REFLECTANCE RW = WALL REFLECTANCE
10 57
44
37
32
56
44
37
32
43 800 36
32
42
36
31
41
35
31
30

INDOOR CANDELA PLOT

ZONAL LUMEN SUMMARY

RCRDATA
= ROOM
CAVITY
RATIOARERC
= EFFECTIVE
CEILING
CAVITY REFLECTANCE RW = WALL REFLECTANCE
60
THE
IN THIS
REPORT
BASED
ON ABSOLUTE
MEASUREMENTS.
Zone Lumens
%Lamp
%Fixt.
AVERAGE
CANDELA/SQ
M MEASUREMENTS.
ANSI/IESNALUMINANCE
RP-1 COMPLIANCE IS BASED
ON ABSOLUTE
60
0-30
1209
35.3
35.3
THIS
TEST
RUN
IN
ACCORDANCE
WITH
CURRENT
I.E.S.N.A.
PUBLISHED PROCEDURES.
ANGLE
0.0
22.5
45.0
67.5
90.0
THE DATALUMINANCE
IN THIS REPORT ARE BASED
ON ABSOLUTE
AVERAGE
CANDELA/SQ
M MEASUREMENTS.
ANSI/IESNA
IS BASED
ON ABSOLUTE
MEASUREMENTS.
4681
4681
4681
4681
0-40 0 RP-1
1903
55.7
ANGLE
0.0 COMPLIANCE
22.5 55.74681
45.0
67.5
90.0
APPROVED BY:______________
THIS TEST
WITH 4333
CURRENT
I.E.S.N.A. PUBLISHED PROCEDURES.
4090IN ACCORDANCE
4113
4231
4383
30 RUN
4681
4681
4681
0-60400
2930 4681
85.74681
85.7
3541
3560
3678
3720
3739
4090
4113
4231
4333
4383
30
APPROVED BY:______________
0-9040
3419
100.0
100.0
3200
3229
3324
3250
3213
45
3541
3560
3678
3720
3739
Tel 864 678
2807
2835
2862
2744
27261000 701 Millennium Blvd. Greenville, SC 29607
50
3200
3229
3324
3250
3213
45

0-180

3419

100.0

100.0

2454
2444
2362
2281
2316
55
2807
2835
2862
2744
50
Tel 864 2726
678 1000 701 Millennium Blvd. Greenville, SC 29607
2137
2073
1898
1910
2003
60
2454
2444
2362
2281
2316
55
1600
1935
1803
1561
1651
1831
65
2137
2073
1898
1910
2003
60
1946
1767
1409
1579
1784
70
0 1600
15
30
45
1935
1803
1561
1651
1831
65
TEST #16384
LJT22-40HLG-FSA12-EU
LUMINAIRE:
Horiz 0-180
2177 Troffer
1884
1500
1636
1828
75 Lensed
DATE: 7/13/2016
LJT 70
LED,
1946
1767
1409
1579
1784
0
15
30
45
2505
2152 acrylic
1799prismed
1749
2018
80
2' X 75
2' LED 2177
with
A12 pattern
lens 1828
TEST =
#16384
LJT22-40HLG-FSA12-EU
TOTAL
100.0
LUMINAIRE:
Horiz
0-180 LUMINAIRE EFFICIENCY
1884
1500
1636
Data
scaled
from test
16.019211799
DATE:
7/13/2016
LJT 80
LED,
Lensed
Troffer
2814
2647
2044
2010
2278
TOTAL LUMENS PER
WATT
= 114
85
2505
2152
1749
2018
BALLAST:
XI040C110V054BST1
2' X 2' LED
with A12 pattern acrylic prismed lens
TOTAL COMPLIANCE:
LUMINAIRE EFFICIENCY
= 100.0
ANSI/IESNA RP-1-2004
NONCOMPLIANT
0.0
45.0
90.0
2814
2647
2010
2278
BALLAST
FACTOR:
1.00
Data85scaled
from test
16.019212044
LUMENS
WATT
= 114
COMPARATIVE YEARLY LIGHTING ENERGYTOTAL
COST PER
1000 PER
LUMENS
= $2.12
LAMP:
Led XI040C110V054BST1
BALLAST:
NONCOMPLIANT
0.0ANSI/IESNA RP-1-2004
45.0
BASED ONCOMPLIANCE:
300090.0
HRS. AND
$.08 PER KWH
FIXTURE
BALLAST LUMENS:
FACTOR: 3743
1.00
COMPARATIVE YEARLY LIGHTING ENERGY COST PER 1000 LUMENS = $2.12
COEFFICIENTS
OF
UTILIZATION
(%)
ZONAL
CAVITY
METHOD
WATTS:
32.70
LAMP: Led
BASED ON 3000 HRS.
AND
$.08 PER KWH
Date
07/13/2016
EFFECTIVE FLOOR CAVITY REFLECTANCE = 20% Test 16384 TestZONAL
MOUNTING:
Recessed
FIXTURE LUMENS:
3743
COEFFICIENTS
OF UTILIZATION
(%)
CAVITY METHOD
SHIELDING
ANGLE:80%
0º = 90 90º = 90
WATTS:
32.70
RC
70%
50%
10%
0%
EFFECTIVE
FLOOR CAVITY REFLECTANCE
= INDOOR
20% 30%
CANDELA
PLOT
SPACING
CRITERION:
0º = 1.14
= 1.20 50%
MOUNTING:
Recessed
RW
70%
50%80%30%
10%90º 70%
10%
50% 50%
30%
10%
50% 30%
30%
10%
50% 10%
30%
10%
0%
RC
70%30%
0%
LUMINOUS
FEET
SHIELDING
ANGLE:
=
90 90º
90
119OPENING
119 0ºIN
119
119= 90 70%
116
116
116
116
111
111
111
106
106
106 PLOT
102
102
102
100
INDOOR
CANDELA
RW 0 70%
50%
10%
30%
10%
50%
30%
10%
50%
30%
10%
50%
30%
10%
0%
LENGTH:
1.9230%
SPACING
CRITERION:
0º = 1.14
90º = 1.20 50%
110
105
102
98
107
103
100
96
99
96
93
95
93
91
92
90
88
86
01 119
119
116
116
116
116
111
111
111
106
106
106
102
102
102
100
WIDTH:
1.92IN119
LUMINOUS
OPENING
FEET 119
Total
Luminaire
Efficiency
100.0%
90
101
940.00
87
82
98
92
86
81
88
83
79
85
81
78
82
79
76
74
HEIGHT:
LENGTH:
1.92102
12 110
105
98
107
103
100
96
99
96
93
95
93
91
92
90
88
86
93
831.92
76
70
91
82
75
69
79
73
68
76
71
67
74
70
66
64
WIDTH:
Total Lumens
per
Watt87
114
23 101
94
82
98
92
86
81
88
83
79
85
81
78
82
79
76
74
HEIGHT:
LUMENS
86
750.00 76
67
61
84
74
66
60
71
65
60
69
63
59
67
62
58
56
RZONAL
34 93
83
70
91
82
75
69
79
73
68
76
71
67
74
70
66
64
ANSI/IESNA
RP-1-2004
Noncompliant
80 LUMENS
68
59% LAMP
53 % FIXTURE
78
67
59
53
65
58
53
63
57
52
61
56
51
49
C ZONE
45 LUMENS
86
75
67
61
84
74
66
60
71
65
60
69
63
59
67
62
58
56
R
ZONAL
Compliance
1321
35.3 67
74
62
53 35.353
47
72
61
53
47
59
52
47
57
51
46
56
50
46
44
R 0-30
75
56 80
68
59
78
59
53
65
58
53
63
57
52
61
56
51
49
C
ZONE
LAMP
0-40
2081
55.6 based
69 LUMENS
56 Lighting
48% 55.6
42 % FIXTURE
67
56
48
42
54
47
42
53
46
42
51
46
41
40
Comparative
Yearly
$2.12
on 47
67 74
62
53
72
53
59
52
47
57
51
46
56
50
46
44
R
0-30
1321
35.347
35.3 61
0-60
3206
85.7
75
8 Cost
64 per
52
44 85.7
38
63
51 and
43
38
50
43
38
49
42
38
47
42
37
36
Energy
1000
Lumens
3000
hrs.
7
69
56
48
42
67
56
48
42
54
47
42
53
46
42
51
46
41
40
0-40
2081
55.635
55.6 47
0-90
3743
100.0
60
48
40 100.0
59
40
35
46
39
34
45
39
34
44
38
34
32
$0.08
per KWH
89 64
52
44
63
43
38
50
43
38
49
42
38
47
42
37
36
0-60
3206
85.738
85.7 51
0-180
3743
100.0
10
57
44
37 100.0
32
56
44
37
32
43
36
32
42
36
31
41
35
31
30
9
60
48
40
35
59
47
40
35
46
39
34
45
39
34
44
38
34
32
0-90
3743
100.0
100.0
900
57 CAVITY
44 RATIO
37 100.0
32 = EFFECTIVE
56
37 CAVITY
32 REFLECTANCE
43
36
32
42 REFLECTANCE
36
31
41
35
31
30
RCR10
= ROOM
RC
RW = WALL
0-180
3743
100.0 44CEILING

ENERGY DATA
LJT22-40HLG-FSA12-EU
LJT LED, Lensed Troffer
2' X 2' LED with A12 pattern acrylic
prismed lens
XI040C110V054BST1
1.00
LED
3743
32.70
Recessed
0º = 90 90º = 90
0º = 1.14 90º = 1.20
Length:1.92
Width: 1.92
Height: 0.00

LJT22

TEST #16378
DATE: 6/30/2016
TOTAL LUMINAIRE EFFICIENCY
100.0
TEST =#16378
TOTAL LUMENS PER
WATT
= 106
DATE:
6/30/2016
ANSI/IESNA RP-1-2004
NONCOMPLIANT
TOTAL COMPLIANCE:
LUMINAIRE EFFICIENCY
= 100.0
COMPARATIVE YEARLY LIGHTING ENERGY TOTAL
COST PER
1000 LUMENS
= $2.29
LUMENS
PER WATT
= 106
BASED ONCOMPLIANCE:
3000 HRS. AND
$.08 PER KWH
ANSI/IESNA RP-1-2004
NONCOMPLIANT
COMPARATIVE YEARLY LIGHTING ENERGY COST PER 1000 LUMENS = $2.29
BASED ON 3000 HRS. AND $.08 PER KWH

ZONAL LUMEN SUMMARY

ENERGY DATA

LUMINAIRE DATA
Luminaire

LUMINAIRE: LJT22-40LWG-FSA12-EU
LJT LED, Lensed Troffer
2' X 2' LED with
A12 pattern acrylic prismed lens
LJT22-40LWG-FSA12-EU
LUMINAIRE:
Data
scaled
from test
16.01561
LJT LED,
Lensed
Troffer
BALLAST:
XI040C110V054BST1
2' X 2' LED
with A12 pattern acrylic prismed lens
BALLAST
FACTOR:
1.00
Data scaled from test
16.01561
LAMP:
Led XI040C110V054BST1
BALLAST:
FIXTURE
BALLASTLUMENS:
FACTOR:2518
1.00
WATTS:
23.70
LAMP: Led
MOUNTING:
Recessed
FIXTURE LUMENS:
2518
SHIELDING
ANGLE: 0º = 90 90º = 90
WATTS: 23.70
SPACING
CRITERION:
MOUNTING:
Recessed 0º = 1.14 90º = 1.20
LUMINOUS
IN=FEET
SHIELDINGOPENING
ANGLE: 0º
90 90º = 90
1.92 0º = 1.14 90º = 1.20
SPACINGLENGTH:
CRITERION:
WIDTH:
1.92 IN FEET
LUMINOUS
OPENING
Total Luminaire
Efficiency
100.0%
HEIGHT:
0.00
LENGTH: 1.92
WIDTH: 1.92
Total
Lumens
per0.00
Watt
106
ZONAL
LUMENS
HEIGHT:
ZONE
LUMENS
% LAMP % FIXTURE
ANSI/IESNA
RP-1-2004
Noncompliant
ZONAL
LUMENS
0-30
889
35.3
35.3
Compliance
ZONE
LUMENS
%55.6
LAMP % FIXTURE
0-40
1401
55.6
Comparative
Yearly
$2.29
based on
0-30
889 Lighting
35.3
35.3
0-60
2157
85.7
85.7
Energy
1000 Lumens
3000
0-40Cost per
1401
55.6
55.6 hrs. and
0-90
2518
100.0
100.0
0-60
2157
85.7
85.7
$0.08
per KWH
0-180
2518
100.0
100.0
0-90
2518
100.0
100.0
0-180
2518
100.0
100.0

INDOOR CANDELA PLOT

ZONAL LUMEN SUMMARY

900
RCR = ROOM CAVITY RATIO RC = EFFECTIVE CEILING CAVITY REFLECTANCE
RW = WALL REFLECTANCE
60
Zone
%Lamp
%Fixt.
THE
DATA Lumens
IN THIS REPORT
ARE BASED
ON ABSOLUTE MEASUREMENTS.
AVERAGE LUMINANCE
CANDELA/SQ
M MEASUREMENTS.
ANSI/IESNA
RP-1 COMPLIANCE IS BASED
ON ABSOLUTE
0-30
1321
35.3
35.3
THE
DATA
IN
THIS
REPORT
ARE
BASED
ON
ABSOLUTE
MEASUREMENTS.
ANGLE
22.5
45.0
67.5
90.0
60
THIS
TEST RUN0.0
IN ACCORDANCE
WITH CURRENT
I.E.S.N.A. PUBLISHED PROCEDURES.
ANSI/IESNA
RP-1 COMPLIANCE IS BASED
ON ABSOLUTE
AVERAGE
M MEASUREMENTS.
5116
511655.6 5116 CANDELA/SQ
5116
5116
0 LUMINANCE
0-40
2081
55.6
THIS
TEST RUN 0.0
IN ACCORDANCE
WITH CURRENT
I.E.S.N.A. PUBLISHED PROCEDURES.
ANGLE
22.5
45.0
67.5
90.0
APPROVED BY:______________
4464
4498
4622
4744
4791
0-60 300 3206
85.7
85.7
5116
5116
5116
5116
5116
3865
3899
4021
4075
4086
40
APPROVED BY:______________
4464
4498
4622 100.0
4744
4791
0-90 45
3743
100.03630
30
3477
3531
3572
3506
3865
3899
4021 100.0
4075
4086
40
Tel 864 678
1000 701 Millennium Blvd. Greenville, SC 29607
3066
3130
3016
2994
0-180 50
3743
100.03143
3477
3531
3630
3572
3506
45
2673
2678
2596
2505
2535
55
Tel 864 678
1000 701 Millennium Blvd. Greenville, SC 29607
3066
3130
3143
3016
2994
50
2324
2260
2091
2096
2196
60
1800
2673
2678
2596
2505
2535
55
2128
1990
1707
1817
2004
65
2324
2260
2091
2096
2196
60
2126
1946
1545
1742
1955
70
0 1800
15
30
45
2128
1990
1707
1817
2004
65
Horiz 0-180
2369
2065
1647
1805
2008
75
2126
1946
1545
1742
1955
70
0
15
30
45
2758
2371
1967
1917
2203
80
Horiz 0-180
2369
2065
1647
1805
2008
75
3049
2915
2245
2178
2479
85
2758
2371
1967
1917
2203
80
0.0
45.0
90.0
3049
2915
2245
2178
2479
85
COEFFICIENTS OF UTILIZATION (%)

0.0

EFFECTIVE FLOOR CAVITY REFLECTANCE = 20%
COEFFICIENTS
OF UTILIZATION
(%)
RC
80%
70%
50%
20%
RW
70%
50%
30%
10%
70% EFFECTIVE
50%
30%FLOOR
10% CAVITY
50% REFLECTANCE
30%
10% =50%
Page 3/3 Rev. 09/18/17
RC 0 119
50%
119 80%119
119
116
116 70%116
116
111
111
111
106
RW 1 70%
50%
30%
10%
70%
50%
30%
10%
50%
30%
10%
50%
110
105
102
98
107
103
100
96
99
96
93
95
0 101
119
119
119
116
116
116
116
111
111
111
106
93change
87 without
82
98
92
86
81
88
83
79
85
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Specifications 2subject
to119
notice.
105
102
98
107
103
100
96
99
96
93
95
31 110
93
83
76
70
91
82
75
69
79
73
68
76
701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / WebsiteRwww.columbialighting.com
2
101
93
87
82
98
92
86
81
88
83
79
85
4 86
75
67
61
84
74
66
60
71
65
60
69
93
83
76
70
91
82
75
69
79
73
68
76
53 80
68
59
53
78
67
59
53
65
58
52
63
C
86
75
67
61
84
74
66
60
71
65
60
69
R
64 74
62
53
47
72
61
53
47
59
52
47
57
R
80
68
59
53
78
67
59
53
65
58
52
63
C
75 69
56
48
42
67
55
48
42
54
47
42
53
6
74
62
53
47
72
61
53
47
59
52
47
57
R
8 64
52
44
38
63
51
43
38
50
43
38
49

45.0

30%
30%
30%
106
30%
93
106
81
93
71
81
63
71
57
63
51
57
46
51
42

90.0
ZONAL CAVITY METHOD

10%
106
10%
91
106
77
91
67
77
59
67
52
59
46
52
42
46
38

ZONAL
10%CAVITY METHOD
0%
30%
0%
LED10%
/ LJT22
10%
0%
102
102
100
30%
10%
0%
90
88
86
102
102
100
79
76
74
90
88
86
70
66
64
79
76
74
62
58
56
70
66
64
56
51
49
62
58
56
50
46
44
56
51
49
46
41
39
50
46
44
42
37
36

50%
102
50%
92
102
82
92
74
82
67
74
61
67
56
61
51
56
47

LJT22

2' × 2' LED Troffer
DIMENSIONAL DATA

CEILING COMPATIBILITY
Type G

4¼"

Side

End

24"
For lay-in installation in exposed grid ceilings. Maximum tee widths of 1" and
maximum tee heights of 2" allowed.

LJT22

FK22 Flange Kit
24"
Side
3"

End

41/2"

A

For hard ceiling applications order FK22 flange kit. Flange kit wires directly into
concealed ceiling opening for a clean, finished appearance.

K
161/2"

FKCR

A - 7/8" Diameter Knockout
K - 2" × 3" through hole for access plate

NOTE:

All dimensions are in inches; dimensions and specifications are subject to
change without notice. Please consult factory or check sample for verification.

For flanged fixtures in row configurations, the FKCR adapter bracket kit is required
in addition to the FK22 kit. Order one less FKCR than the total number of fixtures in
row. (Example: Row of two, order (2) FK22 & (1) FKCR)
Row cut out dimensions using FK22 & FKCR adapters:
Width 243/8", Length [24" × (# in row)] + 3/4". Example: (24" × 2) + 3/8"= 483/8"
Flange kit rough in dimensions for single unit only: 243/8" × 243/8"

DIMENSIONAL DATA - SURFACE MOUNT (SM) OR CABLE MOUNT (CM)

59⁄16"

NOTE:

215⁄8"
Mounting
Holes: (4) 1⁄4–1⁄2"
DIA KOs (A)

All dimensions are in inches;
dimensions and specifications are
subject to change without notice.
Please consult factory or check
sample for verification.

123⁄8"

25"

15"
Side View
11⁄2"
Thru
Hole

41⁄2" x 5" Mounting Collar (SM only).
For Cable Mount (CM) a 2" x 3" access
plate with (2) 7⁄8" K.O.s provided in
place of Mounting Collar shown.
45⁄8"
End View

SURFACE MOUNT

CABLE MOUNT

Order SM ceiling type. Mounting collar required for surface mounting.
(4) Mounting knock-outs, 1⁄4" to 1⁄2" provided as shown, marked "A".

Order CM ceiling type. Access plate supplied for cable mounting
or suspension. Use CM48Y2C3F-KIT 48" cable mount kit. Includes
3 wire feed cord. For other wiring needs, contact Hubbell Lighting
representative. Mounting knock-outs, 1⁄4" to 1⁄2", provided as shown,
marked "A".

Page 4/3 Rev. 09/18/17
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Specifications subject to change without notice.
701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Website www.columbialighting.com

LED / LJT22