Accord Series
T5/T8 Enhanced Lighting System
Introduction
Improve your lighting
The standard for recessed lighting – Cooper Lighting’s accord is the energy efficient T5 or T8 solution to
better lighting. The accord redefines lighting by improving on aesthetics, comfort and energy savings.
TM
TM
The accord enhances lighting in both the vertical and horizontal zones, eliminating surface shadows
commonly found in traditional lighting sources. The accord produces a "softer" vertical light making it
the ideal lighting solution for schools, hospitals, retail and offices.
TM
TM
1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction
3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Visual Perception
5 . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Comparison
7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Energy Savings
9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Latest Additions
11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications
13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ordering
1
Improve visual perception
• The accord evenly distributes light, making the space more pleasing to the eye.
• Dark spots (cave effect) associated with parabolics are eliminated.
TM
Attractive design
• Smooth, curved surfaces are attractive but subtle.
• Soft white frosted acrylic lens fills the space with even illumination.
• High reflectance matte white finish blends into the ceiling for a discreet
but efficient fixture.
Enhanced space
• By evenly distributing the light through the space and eliminating the “dark spots”,
accord will make a room feel soft, comfortable and inviting.
TM
Save money
• The accord is an extremely efficient luminaire that reduces energy consumption
by up to 40% (when compared to a standard 18 cell, 3 lamp, T8 parabolic),
while providing the right amount of “softer” light.
TM
2
Visual Perception
lighting before accord
Parabolics are designed to direct light into the cut-off zone,
while restricting light into the shielded or glare zone. In other
words, parabolics deliver light to the work plane and suppress
high-angle brightness.
Due to the high-angle cutoffs as shown in Figure 1., parabolics
can create areas where light is concentrated and areas where
there is no light. These areas of minimum light are referred to
as “dark spots”.
lighting with accord
To eliminate the “dark spots” and sharp cutoffs created by
parabolics, Cooper Lighting designed accord . The accord
provides a feeling of spaciousness and does not substantially
increase glare, as shown in Figure 2.
TM
The accord provides the following advantages:
• Improved visual perception
• Enhanced space
• Attractive contemporary design
• Significant energy savings
TM
3
TM
Figure 1. Parabolic Light Distribution
85˚
75˚
SHIELDED
ZONE
65˚
CUT-OFF
ZONE
Improved visual perception
By reducing the “dark spots” and evenly distributing
light, accord makes it softer on the eyes.
TM
55˚
Enhanced space
By evenly distributing the light through the space and
eliminating the “dark spots”, accord will make a room
feel soft, comfortable and inviting.
TM
Figure 2. accordTM Light Distribution
85˚
75˚
65˚
ENHANCED
CUT-OFF
ZONE
55˚
MINIMIZED SHIELDED ZONE
Attractive contemporary design
• Smooth, curved surfaces are attractive but subtle.
• Soft white frosted acrylic lens fills the space with
even illumination.
• Matte white finish blends into the ceiling for a
discreet look.
Significant energy savings
The accord not only improves lighting, but benefits the
environment as well, by providing up to 40% energy
savings compared to a standard 18 cell, 3 lamp parabolic.
The accord also assists in meeting energy regulations
such as California’s Title 24 and ASHRAE 90.1.
TM
TM
4
Product Comparison
TM
accord maximizes savings
Choose either T5 or T8 technology to best meet your lighting needs. With a multitude of lamp and ballast combinations, the
accord can deliver the perfect amount of light with a maximum energy savings. New high-efficiency ballast drive T8 lamps with
less energy than standard T8 ballast yet producing equal or more lumens. Compared to standard 3 lamp, 18 cell parabolics,
the accord utilizing high lumen lamps and high efficiency ballasts saves up to 40% on energy costs.
TM
TM
50%
T5 lamp &
T5 ballast
T8 lamp &
T8 ballast
Super T8 lamp &
LBF ballast
up to
up to
up to
36%
36%
40%
savings
savings
savings
40%
30%
20%
10%
0
TM
Parabolic
accord
3 Lamp, 18 Cell
2 Lamp, T5
Typical 18-cell parabolic
(3) 32W T8 lamps, 18 fixtures
2 circuit electronic ballast (.87 ballast factor)
88 watts per fixture
accord
(2) 28W T5 lamps, 18 fixtures
step-dim electronic ballast (.95 ballast factor)
63 watts per fixture
TM
Based on:
Room Size: 50' x 30'
Ceiling Height: 10'
Work Plane: 2.5'
Reflectances: 80/50/20
53
41
IES*
21
1.06
Watts/Sq.ft.
5
Horizontal
Footcandles
Vertical
Footcandles
IES*
*IES recommends 30–35 footcandles in
open office environments.
25
0.76
Watts/Sq.ft.
Horizontal
Footcandles
Vertical
Footcandles
TM
Troffer
accord
4 Lamp
2 Lamp, T8
Typical 4 lamp troffer
(4) 32W T8 lamps, 12 fixtures
electronic ballast (.87 ballast factor)
122 watts per fixture
accord
(2) 32W T8 lamps, 12 fixtures
electronic ballast (1.20 ballast factor)
77 watts per fixture
TM
Based on:
Room Size: 50' x 30'
Ceiling Height: 10'
Work Plane: 2.5'
Reflectances: 80/50/20
50
41
IES*
23
0.98
Watts/Sq.ft.
IES*
*IES recommends 30–35 footcandles in
open office environments.
Horizontal
Footcandles
Vertical
Footcandles
24
0.62
Watts/Sq.ft.
Horizontal
Footcandles
Vertical
Footcandles
6
Energy Savings
Save energy costs
Appearance and performance make accord the lighting choice.
Energy savings makes accord a sound financial decision.
Figure 3. accord TM Annual Energy Savings vs. 4LT T8 Troffer
Systems @ 12 hrs. of Operation Per Day, 365 Days Per Year,
No. of Fixtures: 500
The accord family of products saves up to 40% energy costs
when compared to a standard 3 lamp,18 cell parabolic. The dimming
feature reduces energy consumption by another 50%.
2AC-232-HB81H/L8835HL (3100 Lumens Lamp X 1.17 BF)
TM
TM
TM
$30,000
$25,000
The accord meets and exceeds ASHRAE 90.1 2001 standards
by approximately 40%. This provides office space a tax benefit of
approximately $0.60/sq. ft.
TM
$20,000
$18,705
$16,030
$15,000
$13,359
$10,687
$10,000
$8,015
$5,000
$0
$0.06
$0.08
$0.10
($/KWh)
$0.12
$0.14
accord = energy savings
TM
The accord is an ideal substitute for 3 lamp T8 systems, 4 lamp
T8 systems and inefficient 4 lamp T12 systems. The accord TM is
the solution in new construction or remodel applications. The
accord evenly distributes light making the space more pleasing
to the eye, provides light levels that are in accordance with IES
recommendations, and reduces energy costs. The accord’s step
dimming option reduces energy consumption by an additional
50% when activated. The following example illustrates
accord’s benefits:
TM
Figure 4. accord TM Annual Energy Savings vs. 3LT T8 Parabolic
@ 12 hrs. of Operation Per Day, 365 Days Per Year, No. of
Fixtures: 500
TM
TM
TM
2AC-228T5 (2600 Lumens Lamp X 0.95 BF)
$14,000
$12,000
$10,115
$10,000
$8,670
$7,225
$8,000
$6,000
$5,780
$4,335
$4,000
$2,000
$0
$0.06
7
$0.08
$0.10
($/KWh)
$0.12
$0.14
The following example illustrates accord’s energy cost savings:
TM
Spacing: 10' x 10'
Maintained Average Illuminance: 49 fc
Based on: Room Size: 60' x 80'
Ceiling Height: 10'
Work Plane: 2.5'
Reflectances: 80/50/20
COST PER kWh
Hours of Operation
Per Day Per Year
12 hrs.
18 hrs.
24 hrs.
4,380
6,570
8,760
$0.06
4L T8
3L T8
$0.08
4L T8
3L T8
$0.10
4L T8
3L T8
$0.12
4L T8
3L T8
$0.14
4L T8
3L T8
$16.03
$24.04
$32.06
$21.37
$32.06
$42.74
$26.72
$40.07
$53.43
$32.06
$48.09
$64.12
$37.41
$56.10
$74.81
$7.88
$11.82
$15.77
$10.51
$15.76
$21.02
$13.14
$19.71
$26.28
$15.76
$23.65
$31.53
$18.36
$27.59
$36.79
2 lamp 32 Watt T8 accord TM Energy Cost Savings vs. 4 lamp and 3 lamp T8 systems
8
Latest Additions
Surface Mount available
Low profile and quality performance – the surface accord is an energy efficient alternative to traditional surface mount fixtures.
Designed for areas without a grid-ceiling type system, the accord’s low profile is an ideal retro-fit solution.
TM
TM
Sleek yet durable – constructed and formed from heavy gauge C.R.S.
then painted after fabrication with a
matte white polyester powder
enamel finish.
• 3-13/16" low
profile housing
• Smooth frosted
acrylic diffuser
• Tool-less access
to ballast from
room side
Concealed Air Return
• Available in Recessed, 2' x 2' and 2' x 4'
Enhanced air return system incorporates semi-concealed
air vents which provide air flow without altering the
aesthetics of the fixture.
9
• High reflectance
baked matte
white reflector
• Available in 2' x 2' and
2' x 4' housings (T5 only)
Aesthetically Improved Design
Precision engineered, accord’s smooth frosted acrylic diffuser provides higher optical efficiencies and visual comfort without the
need of a diffusing film that can get lost or discolor over time. The smooth frosted diffuser provides improved lumen output while
reducing the “shadowing effect” caused by ribbed diffusers.
TM
Diffuser Options
Smooth Design
Round Perf Design (RPD)
Square Perf Design (SQP)
(standard)
Smooth acrylic diffuser with
round perforated insert
(2' x 2', 2' x 4' only)
Smooth acrylic diffuser with
square perforated insert
(2' x 2', 2' x 4' only)
10
Specifications
TM
TM
accord - 1' x 4', T5
accord - 1' x 4', T8
Candlepower
AC-128T5
(1) F28T5/835 Lamp
2600 Lumens
Spacing criterion:
(II) 1.2 x mounting height,
(⊥) 1.4 x mounting height
Efficiency 87.4%
Test Report: 241P113
Input Watts: 34
LER=FL64 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $3.88
3-5/8"
[93mm]
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
738
734
723
705
679
647
609
565
517
465
411
354
295
236
175
115
60
18
0
45°
738
736
730
718
701
679
654
623
588
548
502
452
396
334
248
154
75
15
1
Across ⊥
738
736
732
725
715
702
685
663
635
601
559
511
443
334
221
133
63
11
1
Electronic Ballast
(1) F32T8/835 Lamp
2850 Lumens
Spacing criterion:
(II) 1.2 x mounting height,
(⊥) 1.4 x mounting height
Efficiency 89.8%
Test Report: AC-132.IES
Input Watts: 30
LER=FL75 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $5.01
3-5/8"
[93mm]
11-3/4" [299mm]
Luminance Data
Zone
0-30
0-40
0-60
0-90
0-180
Angle
in Deg
45
55
65
75
85
%Lamp
22.5
37.4
68.8
87.4
87.4
%Fixture
25.8
42.8
78.7
100.0
100.0
Average
0-Deg
cd/sm
1768
1659
1501
1195
555
Average
45-Deg
cd/sm
2084
2119
2125
1600
463
Average
90-Deg
cd/sm
2285
2395
2125
1382
339
TM
Along II
798
794
783
764
738
705
665
620
570
516
458
398
337
273
207
142
81
31
0
45°
798
796
789
777
760
739
713
682
647
606
560
507
448
383
296
192
102
31
0
Across ⊥
798
797
795
790
783
771
755
735
708
675
634
584
517
403
276
171
89
22
0
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
636
1062
1974
2559
2559
%Lamp
22.3
37.3
69.2
89.8
89.8
%Fixture
24.9
41.5
77.1
100.0
100.0
Average
0-Deg
cd/sm
1963
1867
1738
1476
957
Average
45-Deg
cd/sm
2305
2378
2438
1996
957
Average
90-Deg
cd/sm
2568
2739
2565
1777
679
TM
accord - 2' x 4', T5
accord - 2' x 4', T8
2AC-228T5-UNV-EB81
Candlepower
Electronic Ballast
(2) F28T5/835 Lamps
2600 Lumens
Spacing criterion:
(II) 1.3 x mounting height,
(⊥) 1.5 x mounting height
Efficiency 87.9%
Test Report:
2AC-228T5-UNV-EBT1.IES
Input Watts: 58
LER=FL75 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $2.99
11-3/4" [298mm]
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
1407
1399
1381
1351
1308
1253
1188
1113
1029
938
840
735
625
509
389
267
153
60
0
45°
1407
1404
1390
1367
1334
1292
1241
1182
1115
1042
961
874
779
676
547
392
240
100
0
2AC-232-UNV-EB81
Candlepower
Electronic Ballast
Across ⊥
1407
1410
1399
1382
1358
1326
1287
1242
1189
1129
1061
983
880
736
565
393
235
98
0
3-1/4"
[83mm]
(2) F32T8/835 Lamps
3100 Lumens
Spacing criterion:
(II) 1.3 x mounting height,
(⊥) 1.5 x mounting height
Efficiency 84.9%
Test Report:
2AC-232-UNV-EB81.IES
Input Watts: 58
LER=FL80 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $2.90
11-3/4" [298mm]
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
1613
1605
1585
1550
1501
1439
1365
1279
1183
1079
966
847
722
589
452
315
187
81
0
45°
1613
1610
1594
1568
1530
1482
1424
1357
1281
1197
1106
1006
898
782
634
456
280
118
0
Across ⊥
1613
1616
1604
1585
1557
1520
1476
1424
1365
1297
1220
1133
1021
856
663
465
277
113
0
3-1/4"
[83mm]
23-3/4" [603mm]
11
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
11-3/4" [299mm]
Zonal Lumen Summary
Lumens
585
973
1788
2271
2271
Candlepower
AC-132
Electronic Ballast
23-3/4" [603mm]
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
585
973
1788
2271
2271
%Lamp
22.5
37.4
68.8
87.4
87.4
%Fixture
25.8
42.8
78.7
100.0
100.0
Average
0-Deg
cd/sm
1768
1659
1501
1195
555
Average
45-Deg
cd/sm
2084
2119
2125
1600
463
Average
90-Deg
cd/sm
2285
2395
2125
1382
339
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
1279
2127
3942
5266
5266
%Lamp
20.6
34.3
63.6
84.9
84.9
%Fixture
24.3
40.4
74.9
100.0
100.0
Average
0-Deg
cd/sm
2186
2115
1996
1743
1331
Average
45-Deg
cd/sm
2425
2513
2651
2524
1939
Average
90-Deg
cd/sm
2628
2830
2902
2574
1857
TM
TM
accord - 2' x 2', T5
accord - 2' x 2', T8
Candlepower
2AC-214T5
(2) F14T5/835 Lamps
1350 Lumens
Spacing criterion:
(II) 1.2 x mounting height,
(⊥) 1.4 x mounting height
Efficiency 89.4%
Test Report: 2AC-214T5.IES
Input Watts: 30
LER=FL77 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $2.65
11-3/4" [298mm]
3-1/4"
[83mm]
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
755
752
741
723
698
667
630
587
539
487
432
374
314
253
191
131
76
31
0
45°
755
753
747
736
719
698
671
641
606
566
521
471
417
358
281
189
105
37
0
Across ⊥
755
755
752
746
736
722
704
682
656
624
587
544
486
389
274
175
97
35
0
Electronic Ballast
(2) F17T8/TL841 Lamps
1400 Lumens
Spacing criterion:
(II) 1.2 x mounting height,
(⊥) 1.4 x mounting height
Efficiency 84.3%
Test Report: 2AC-217.IES
Input Watts: 30
LER=FL69 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $3.47
11-3/4" [298mm]
3-1/4"
[83mm]
23-3/4" [603mm]
Luminance Data
Zone
0-30
0-40
0-60
0-90
0-180
Angle
in Deg
45
55
65
75
85
%Lamp
22.3
37.1
68.6
89.4
89.4
%Fixture
24.9
41.4
76.7
100.0
100.0
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
737
735
724
707
682
652
616
574
527
476
422
366
308
248
188
129
76
32
0
45°
737
735
729
719
703
683
658
628
594
555
511
462
408
349
274
181
99
34
0
Across ⊥
737
737
735
729
720
707
690
669
643
613
576
533
475
380
266
169
92
33
0
23-3/4" [603mm]
Zonal Lumen Summary
Lumens
601
1001
1851
2414
2414
Candlepower
2AC-217
Electronic Ballast
Average
0-Deg
cd/sm
1872
1772
1627
1376
967
Average
45-Deg
cd/sm
2176
2232
2303
1985
1154
Average
90-Deg
cd/sm
2399
2578
2502
1838
1092
TM
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
588
979
1813
2360
2360
Candlepower
1350 Lumens
Spacing criterion:
(II) 1.2 x mounting height,
(⊥) 1.4 x mounting height
Efficiency 89.4%
Test Report:
2AC-214T5.IES
Input Watts: 30
LER=FL77 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $2.65
11-3/4" [298mm]
Average
0-Deg
cd/sm
1830
1735
1595
1355
998
Average
45-Deg
cd/sm
2134
2190
2245
1901
1060
Average
90-Deg
cd/sm
2357
2526
2444
1775
1029
accord surface - 2' x 4', T5
2ACS-228T5-UNV-EB81
Electronic Ballast
(2) F14T5/835 Lamps
%Fixture
24.9
41.5
76.8
100.0
100.0
TM
accord surface - 2' x 2', T5
2ACS-214T5
%Lamp
21.0
35.0
64.7
84.3
84.3
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
755
752
741
723
698
667
630
587
539
487
432
374
314
253
191
131
76
31
0
45°
755
753
747
736
719
698
671
641
606
566
521
471
417
358
281
189
105
37
0
Across ⊥
755
755
752
746
736
722
704
682
656
624
587
544
486
389
274
175
97
35
0
3-13/16"
[97mm]
Candlepower
Electronic Ballast
(2) F28T5/835 Lamps
2600 Lumens
Spacing criterion:
(II) 1.3 x mounting height,
(⊥) 1.5 x mounting height
Efficiency 87.9%
Test Report:
2AC-228T5-UNV-EBT1.IES
Input Watts: 58
LER=FL75 LPW
Yearly Cost of 1000
lumens, 3000 hrs at .08
KHW = $2.99
11-3/4" [298mm]
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
1407
1399
1381
1351
1308
1253
1188
1113
1029
938
840
735
625
509
389
267
153
60
0
45°
1407
1404
1390
1367
1334
1292
1241
1182
1115
1042
961
874
779
676
547
392
240
100
0
Across ⊥
1407
1410
1399
1382
1358
1326
1287
1242
1189
1129
1061
983
880
736
565
393
235
98
0
3-13/16"
[97mm]
23-15/16" [607mm]
23-15/16" [607mm]
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
601
1001
1851
2414
2414
%Lamp
22.3
37.1
68.6
89.4
89.4
%Fixture
24.9
41.4
76.7
100.0
100.0
Average
0-Deg
cd/sm
1872
1772
1627
1376
967
Average
45-Deg
cd/sm
2176
2232
2303
1985
1154
Average
90-Deg
cd/sm
2399
2578
2502
1838
1092
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
585
973
1788
2271
2271
%Lamp
22.5
37.4
68.8
87.4
87.4
%Fixture
25.8
42.8
78.7
100.0
100.0
Average
0-Deg
cd/sm
1768
1659
1501
1195
555
Average
45-Deg
cd/sm
2084
2119
2125
1600
463
Average
90-Deg
cd/sm
2285
2395
2125
1382
339
12
Ordering
T5 Ordering Information
SAMPLE NUMBER: 2AC-228T5-UNV-L5841-EBT1NDIM-U
Number of Lamps
Rating
Blank=
Standard
NY=New York
Rated
ATW-SW4=
Chicago
Rated
(Not included)
1=1 Lamp
(1' x 4' only)
2=2 Lamp
(2' x 2', 2' x 4' only)
Width
2=2' Width
Blank=1' Width
Series
AC=Accord Series
Wattage (Length)
28T5=28W T5 (48")
54T5=54W T5HO (48")
14T5=14W T5 (24")
24T5=24W T5HO (24")
BX40=40W Compact
Fluorescent (24")
Type
A=Air (Recessed 2' x 2', 2' x 4' only)
S=Surface (2' x 2', 2' x 4' only)
T8 Ordering Information
Options
GL=Single Element Fuse
GM=Double Element Fuse
Flex=Flex installed
EL=Emergency Installed
(1)
1=1 Lamp
(1' x 4' only)
2=2 Lamp
(2' x 2', 2' x 4' only)
Wattage (Length)
32=32W T8 (48")
17=17W T8 (24")
BX40=40W Compact
Fluorescent (24")
Series
AC=Accord Series
(2)
Shielding
Blank=Frosted
Acrylic
SQP=Lens with
Square Pattern
Insert (2)
RDP=Lens with
Round Pattern
Insert (2)
Lamps
L8835=T8 Lamp,
17W and 32W,
3500K
L8841=T8 Lamp,
17W and 32W,
4100K
L8835HL=T8 Lamp,
32W, 3500K, 3100
Lumens
L8841HL=T8 Lamp,
32W, 4100K, 3100
Lumens
Voltage (1)
UNV=Universal
Voltage 120-277
Options
GL=Single Element Fuse
GM=Double Element Fuse
Flex=Flex installed
EL=Emergency Installed
Type
A=Air (Recessed 2' x 2', 2' x 4' only)
(1)
(2)
NOTES: Products also available in non-US voltages and frequencies for international markets. 2' x 2' and 2' x 4' only.
For complete product data, reference the Fluorescent Specification binder. Specifications & dimensions subject to change
without notice. Consult your Cooper Lighting Representative for availability and ordering information.
Sizes
Ballast Type
EB8 =T8 Electronic Instant Start.
Total Harmonic Distortion < 10%
No. of Ballast
1 or 2
EB8 /PLUS= T8 Electronic Instant Start.
High Ballast Factor >1.13. Total
No. of
Harmonic Distortion < 20%
Ballast
1 or 2
ER8 =T8 Electronic Program Start.
Total Harmonic Distortion < 10%
No. of Ballast
1 or 2
TM
Packaging
U=Unit Pack
PALC=Job Pack,
in carton
HPT8 Ballast
Ballast
HB8 L=T8 Electronic Instant Start. Low Ballast Factor .77
HB8 =T8 Electronic Instant Start. Ballast Factor .88
HB8 N=T8 Electronic Instant Start. Normal Ballast Factor 1.0
HB8 H=T8 Electronic Instant Start. High Ballast Factor 1.15-1.2
HR DIM=T8 Electronic Program Start Step Dimming. Ballast Factor .88
HR8 L=T8 Electronic Program Start. Low Ballast Factor .77
HR8 =T8 Electronic Program Start. Ballast Factor .88
HR8 H=T8 Electronic Program Start. High Ballast Factor 1.15-1.2
Ballast
The accord is available
in 1' x 4', 2' x 2' and
2' x 4' sizes.
13
Ballast Factor/Type
(For 14W T5 and 28W T5 Lamp Only)
N=Normal Light Output .95 BF (2)
H=High Light Output 1.15 BF (2)
NDIM=Normal .95-1.0 BF Step Dimming (3)
HDIM=High 1.15 BF Step Dimming (3)
SAMPLE NUMBER: 2AC-232-UNV-L8841HL-HB81H-U
(Not included)
Width
2=2' Width
Blank=1' Width
Voltage (1)
UNV=Universal Voltage
120-277
Packaging
Ballast Type
U=Unit Pack
EB5 =T5 Biax Electronic Instant Start.
PALC=Job Pack,
Total Harmonic Distortion < 20%
in carton
No. of Ballast
1 or 2
=T5 Linear Electronic
EBT
Program Rapid Start
Total Harmonic
No. of Ballast
Distortion < 10%
1 or 2
Lamps
L5835=T5 Lamp,
3500K
L5841=T5 Lamp,
4100K
L5835HL=T5
Lamp, 28W,
3500K, 2770
Lumens
L5841HL=T5
Lamp, 28W,
4100K, 2770
Lumens
NOTES: Products also available in non-US voltages and frequencies for international markets. .95 and 1.15 ballast factor available for 14WT5 and 28WT5 lamps only.
(3)
(4)
Step Dimming Ballast available for 14WT5 and 28WT5 lamps only. 2' x 2' and 2' x 4' only. For complete product data, reference the Fluorescent Specification
binder. Specifications & dimensions subject to change without notice. Consult your Cooper Lighting Representative for availability and ordering information.
Number of Lamps
Rating
Blank=
Standard
NY=New York
Rated
ATW-SW4=
Chicago
Rated
Shielding
Blank=Frosted Acrylic
(standard)
SQP=Lens with Square
Pattern Insert (4)
RDP=Lens with Round
Pattern Insert (4)
Lamps
The ballast plays an important role in the accord
fixture. It contributes to the high efficiency and
lumens/watt. The ballast is offered in an optional step
dimming (bi-level) output version.
TM
The accord uses energy efficient
T5 or T8 lamp technology from
all major lamp manufacturers.
TM
Simple Maintenance
Energy Savings
• The ballast is accessible from below through the removable
ballast cover. (no tools are required)
• For drywall ceilings, standard framing kit is available.
(shipped separately for field installation).
• Lamp maintenance is as simple as removing the refractors.
• The accord ’s shallow depth (3-1/4") and structural integrity
makes for a quick and easy installation.
• The accord can provide up to 40% energy savings
when compared to a 3 lamp, 18 cell, T8 parabolic.
• The accord also exceeds mandated energy regulations
such as California’s Title 24 and ASHRAE 90.1 2001.
• Step dimming can increase energy savings by as
much as 50%.
TM
TM
14
Cooper Lighting
Customer First Center
1121 Highway 74 South
Peachtree City, GA 30269
International Sales, USA
Cooper Lighting
1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
F: 770-486-4801
P: 770-486-4800
F: 770-486-4801
www.cooperlighting.com
Canada
Cooper Lighting
5925 McLaughlin Road
Mississauga, Ontario L5R 1B8
P: 905-507-4000
F: 905-568-7049
Domestic Facilities
Cranbury, New Jersey
Elk Grove Village, Illinois
Irving, Texas
Ontario, California
Peachtree City, Georgia
Canadian Facility
Calgary, Alberta T2E 7V9
Cooper Lighting and Metalux logos are valuable trademarks of Cooper Industries in the United States and other countries.
You are not permitted to use the Cooper Trademarks without the prior written consent of Cooper Industries.
Cooper Industries, Ltd.
600 Travis, Ste. 5800
Houston, TX 77002-1001
P: 713-209-8400
www.cooperindustries.com
ADF080670
Printed in USA
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