EPC22-2
2' × 2' High Efficiency, e•poc® Full Distribution Luminaire / 2-Lamp T5, T5HO, T8, TT
Project Information
Project Name
Type
Catalog No.
Date
Construction
Luminaire housing, end caps, and reflectors are
die-formed code-gauge cold-rolled steel. Frameless
optics system hinges from either side for easy access
to lamps and electrical components. Mechanical
light trap prevents light leaks. Latches are spring
loaded.
Features
• T5, T8, and twin tube optical systems available
• Full distribution provides controlled high angle light for
visual comfort
• Advanced optical design produces high efficiencies
• Exclusive T8 EnergyMax® tuned 1.04 ballast factor ballast
• Step dimming options available for both T5 and T8 expand
energy savings opportunities
• Low W/ft2 ratio meets the most restrictive lighting power
density codes
• Typically qualifies for EPAct tax deductions
• Unique frameless optics system allows easy access to lamps
and electrical from below the ceiling
• Lens styles provide aesthetic alternatives
• Low profile housing fits in tight plenum spaces
• Patent pending
Finish
All visible parts are custom formulated soft, nonglare high-reflectance white powder coat finish,
painted after fabrication.
Shielding
Lenses are high transmission extruded acrylic.
Installation
An access plate is furnished with each recessed
fixture for fast wiring connections without the
necessity to open the fixture or wireway.
Electrical
Standard class “P”, thermally protected, autoresetting HPF ballast, sound rated A. All ballast
Ordering Information
EPC
22 – 2
Model
EPC e∙poc® Full
Distribution
Luminaire
No. of Lamps
2 Two
Size
22 2' × 2'
Accessories
(Order Separately)
FK22 2' × 2' Single
Flange Kit
FKCR Flange Kit Row
Adaptor
Damp Label - standard
Where available.
1
Page 1/2 Rev. 07/02/10
–
G Grid
SM Surface Mount
For hard ceilings use
flange kit.
2', T5: 14 Watt
2', T8: 17 Watt
2', T5HO: 24 Watt
Twin Tube Compact,
2G11 Base: 40 Watt
Emergency
Field installation of battery packs requires use of
remote test switch.
Ceiling Compatibility
Luminaire is available to fit exposed grid ceilings,
or hard ceilings when a flange kit is ordered. Some
options may increase fixture depth. For information
on compatibility with specific ceilings, or where
plenum depth is a problem, contact your Columbia
Lighting representative. Four integral T-bar clips are
standard.
Certification
All luminaires are built to UL 1598 standards and
bear appropriate UL and cUL or CSA labels. Damp
location labeling is standard. Emergency-equipped
fixtures labeled UL 924.
Example EPC22-224G-DL-EPU-F5835
Ceiling Type
Lamp Type
14
17
24
40TT
leads extend a minimum of 6" through access
location. NEC/CEC-compliant ballast disconnect is
standard.
–
Shielding
DL Delta Profile
–
Air Function
Blank Static
A Air Handling
SH Shield Profile
–
Options
Voltage
U 120V-277V
347 347V1
Ballast
E Electronic T8, 0.88 Ballast Factor, Instant Start
ED Electronic T8, T5 Dimming, Programmed Start1
ESD Electronic T8, 0.88 Ballast Factor, Step Dimming, Programmed
Start
ELW Electronic T8, 0.77 Ballast Factor, Low Wattage, Instant Start
EHL Electronic T8, 1.18 Ballast Factor, High Wattage, Instant Start
E104 Electronic T8, 1.04 Ballast Factor, Instant Start
ESD104 Electronic T8, 1.04 Ballast Factor, Step Dimming, Programmed
Start
EP Electronic T5, T5HO, 1.0 Ballast Factor or T8, 0.88 Ballast Factor,
Programmed Start
EP95 Electronic T5, 0.95 Ballast Factor , Programmed Start (N/A
T5HO, 1-Lamp)
ESD95 Electronic T5, 0.95 Ballast Factor, Step Dimming, Programmed
Start (N/A T5HO, 1-Lamp)
EP115 Electronic T5, 1.15 Ballast Factor, Programmed Start (N/A
T5HO, 1-Lamp)
ESD115 Electronic T5, 1.15 Ballast Factor, Step Dimming, Programmed
Start (N/A T5HO, 1-Lamp)
ETT Electronic Twin Tube, Instant Start (specify voltage)
EPTT Electronic Twin Tube, Programmed Start
–
C388
C488
C588
EL
GLR
GMF
NYC
NYCU
3-Wire Flex
4-Wire Flex
5-Wire Flex
Emergency Battery Pack
Fast Blow Fuse
Slow Blow Fuse
NYC Compliant
NYC Compliant, Union Label
Lamps
FO730
FO735
FO741
FO830
FO835
FO841
F5830
F5835
F5841
FTT830
FTT835
FTT841
30K 75CRI T8 Lamps Installed
35K 75CRI T8 Lamps Installed
41K 75CRI T8 Lamps Installed
30K 82CRI T8 Lamps Installed
35K 82CRI T8 Lamps Installed
41K 82CRI T8 Lamps Installed
30K 85CRI T5 or T5HO Lamps Installed
35K 85CRI T5 or T5HO Lamps Installed
41K 85CRI T5 or T5HO Lamps Installed
30K Twin Tube Lamps Installed
35K Twin Tube Lamps Installed
41K Twin Tube Lamps Installed
Recessed Architectural / EPC22-2
© 2010 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
EPC22-2
2' × 2' High Efficiency, e•poc® Full Distribution Luminaire / 2-Lamp T5, T5HO, T8, TT
Photometric Data
Ballast
Ballast Factor
Lamp
Lumens per
Lamp
Watts
Mounting
Shielding Angle
Spacing
Criterion
Luminous
Opening in Feet
Avg. Luminance (Candela/Sq. M.) Coefficients of Utilization (%)
EPC22-224G-DL-EP
e•poc™ Troffer
Recessed 2' × 2'
2-lamp with two
opal delta lenses
ICN-2S24
1.00
F24T5HO
1750
52
Recessed
0° = 90 90° = 90
0° = 1.26 90° = 1.36
Length: 1.83
Width: 1.83
Height: 0.00
0.0 22.5 45.0 67.5 90.0
0
30
40
45
50
55
60
65
70
75
80
85
2726
2676
2627
2586
2540
2482
2398
2289
2124
1900
1629
1217
2726
2717
2694
2668
2635
2589
2539
2487
2425
2434
2277
1696
2726
2806
2824
2827
2835
2858
2918
3050
2960
2670
2166
1438
2726
2876
2945
2991
3055
3200
3323
3217
2894
2434
1944
1143
2726
2899
2987
3050
3155
3334
3368
3187
2801
2335
1832
1033
Zonal Lumen Summary
Zone
0-30
0-40
0-60
0-90
0-180
19.3
32.1
59.0
76.9
76.9
RC
RW
1
2
3
4
5
6
7
8
9
10
70
83
75
69
63
57
53
49
45
42
40
80
50 30
80 76
69 63
60 54
53 46
47 40
42 35
38 31
35 28
32 25
29 23
10
73
59
48
41
35
30
27
24
21
19
70
81
73
67
61
56
51
48
44
41
39
70
50 30
78 75
67 62
59 53
52 45
46 40
42 35
38 31
34 28
31 25
29 23
10
72
58
48
40
35
30
26
23
21
19
50
74
65
57
50
45
40
36
33
31
28
50
30
72
60
51
44
39
34
31
27
25
23
Indoor Candela Plot
10
70
57
47
40
34
30
26
23
21
19
0
0
64
53
44
37
32
28
24
22
19
17
90
75
450
60
900
0
15
RCR = Room Cavity Ratio
RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
30
45
Horiz 0-180
45.0
90.0
0.0
Energy Data
Lumens % Lamp % Fixt.
677
1125
2065
2690
2690
RCR
Luminaire
Average Luminance Angle
Luminaire Data
Test 15106 Test Date 8/7/08
25.2
41.8
76.8
100.0
100.0
Total Luminaire Efficiency
76.9%
Luminaire Efficacy Rating (LER)
IESNA RP-1-1993 Compliance
ANSI/IESNA RP-1-2004 Compliance
Comparative Yearly Lighting Energy
Cost per 1000 Lumens
52
Non-Compliant
Non-Compliant
$4.62 based on 3000
hrs. and $0.08 per KWH
Test 15109 Test Date 8/8/08
Ballast
Ballast Factor
Lamp
Lumens per
Lamp
Watts
Mounting
Shielding Angle
Spacing
Criterion
Luminous
Opening in Feet
EPC22-217G-DL-E104U
e•poc™ Troffer
Recessed 2' × 2'
2-lamp with two opal
delta lenses
B232IUNV104-A
1.04
F17T8
1375
36
Recessed
0° = 90 90° = 90
0° = 1.25 90° = 1.36
Length: 1.83
Width: 1.83
Height: 0.00
0.0 22.5 45.0 67.5 90.0
0
30
40
45
50
55
60
65
70
75
80
85
2086
2038
1997
1968
1930
1883
1826
1742
1635
1478
1277
996
2086
2075
2048
2027
2005
1973
1929
1894
1842
1838
1703
1254
2086
2141
2152
2155
2160
2169
2211
2289
2199
1950
1573
1033
2086
2201
2253
2286
2335
2432
2513
2396
2133
1763
1407
811
2086
2219
2287
2336
2415
2544
2552
2373
2058
1701
1333
738
Zonal Lumen Summary
Zone
0-30
0-40
0-60
0-90
0-180
Dimensional Data
18.8
31.2
57.3
74.3
74.3
RC
RW
1
2
3
4
5
6
7
8
9
10
70
81
73
66
61
56
51
47
44
41
39
80
50 30
77 74
67 61
58 52
51 45
46 39
41 34
37 30
34 27
31 25
29 23
10
71
57
47
40
34
29
26
23
21
19
70
79
71
64
59
54
50
46
43
40
38
70
50 30
75 72
65 60
57 51
50 44
45 38
40 34
36 30
33 27
30 25
28 22
10
70
56
47
39
34
29
26
23
20
18
50
72
63
55
48
43
39
35
32
30
27
50
30
70
59
50
43
38
33
30
27
24
22
Indoor Candela Plot
10
67
55
46
39
33
29
25
23
20
18
0
0
62
51
42
36
31
27
24
21
19
17
RCR = Room Cavity Ratio
RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance
90
75
350
60
700
0
15
0.0
30
45
Horiz 0-180
45.0
90.0
Energy Data
Lumens % Lamp % Fixt.
517
859
1575
2043
2043
RCR
Luminaire
Avg. Luminance (Candela/Sq. M.) Coefficients of Utilization (%)
Average Luminance Angle
Luminaire Data
25.3
42.1
77.1
100.0
100.0
Total Luminaire Efficiency
74.3%
Luminaire Efficacy Rating (LER)
IESNA RP-1-2004 Compliance
Comparative Yearly Lighting
Energy Cost per 1000 Lumens
59
Non-Compliant
$4.07 based on 3000
hrs. and $0.08 per KWH
Ceiling Compatibility
Type G
3³/₈"
FKCR
24"
Side
End
For lay-in installation in exposed grid
ceilings. Maximum tee widths of 1" and
maximum tee heights of 2" allowed.
24"
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)
FK22 Flange Kit
24"
NOTE: All dimensions are in inches; dimensions and
specifications are subject to change without
notice. Please consult factory or check sample
for verification.
Page 2/2 Rev. 07/02/10
Side
End
For hard ceiling applications, order FK22
flange kit. Flange kit wires directly into
concealed ceiling opening for a clean,
finished appearance.
Row cut out dimensions using FK22s & FKCR adapters:
Width 243/8", Length [24" × (# in row)] + 3/8".
Example: (24" × 2) + 3/8" = 483/8"
Flange kit cut out dimension for single unit only: 243/8" × 243/8"
Recessed Architectural / EPC22-2
© 2010 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com