Coffaire
II
Recessed Fluorescent
CFH2GP2FT or 3FT
Page 2 of 2
Direct/Indirect – 2' x 2' with Perforated Basket
Air Handling/Static, 2 Lamp or 3 Lamp, Twin Tube T5
Job Information
Type:
Ordering Information
Explanation of Catalog Number. Example: CFH2GPF2FT120SB
Options/Accessories
Fusing:
Internal fast blow fusing: SUFFIX:
GLR
.
Internal slow blow fusing: SUFFIX:
GMF
.
Drywall Kit:
Order Catalog Number:
FK92X2
and
CF2FK SPACER
.
Electrical Wiring Options:
Consult factory.
Chicago Plenum:
SUFFIX
C
.
Specifications
Performance:
In an installation of 2 lamp 40W luminaires in a room cavity
ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not
be less than .71. To reduce glare the average brightness at 65° shall not exceed
4641 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 74.0%.
Materials: Chassis parts
are die-formed code gauge steel.
Lamp Shield:
22 gauge steel perforated mesh lamp shield with white acrylic
overlay.
Specifications (continued)
Finish: Chassis exterior
– baked white post painted acrylic enamel.
Cavity
–
baked white post painted acrylic enamel.
Reflector
– baked white post painted
acrylic enamel, minimum 86% reflectance. Phosphate undercoating.
Lamp
Shield
– baked flat white acrylic enamel.
Electrical:
Thermally protected class “P’ ballast C.B.M. approved, non PCB. If
K.O. is within 3" of ballast, use wire suitable for at least 90°.
UL Listed for damp locations.
Labels:
I.B.E.W./UL and ULc Listed.
Options:
Add appropriate
suffix to catalog
no., ie: (GLR)
Coffaire
II
:
Direct/
Indirect:
Recessed
with Perforated
Mesh Shield
Body Style:
S
= Static
H
= Air Return
2
Fixture
Width
G
Ceiling Type:
Fits both
Standard Grid
and
Slot Grid
P
Perforated
Lamp
Shield
FT
Lamp:
(By Others)
F
Flat
White
Reflector
Lamp
Quantity
2
=2 Lamp
3
=3 Lamp
Ballast Type:
<
20THD
<
10THD
1-2 Lamp Elec. TT5
SB *
I
B *
(40 Watt)
1-3 Lamp Elec. TT5
X3 *
I
3 *
(40 Watt)
LOL Dimming TT5
PB
*
–
*Instant Start Standard
Other dimming options. Consult factory.
NOTE:
For
TT5 UNV
, you must use
I
B
,
I
3
Ballast Code.
Model No. CFH2GPF2FT120SB
LER = FP - 56.2
IW - 65.5
BF - 0.86
Comparative yearly lighting energy cost per
1000 lumens = $4.27
Report Number: G2004033
Catalog Number: CFH2GPF2FT120SB
Lamps: F40 30BX/SPX35
Luminaire: Coffaire
II
with perforated
basket
Ballast: Triad C240S
I
120
Report is based on 3150 Lumens per lamp.
Efficiency: 68.1%
CIE Type-Direct-Indirect
Plane:
0-Deg
90-Deg
Spacing Criteria:
1.2
1.4
Shielding Angles:
90
90
Plane:
0-Deg
90-Deg
Luminous Length:
22.920
22.920
CANDELA DISTRIBUTION
0
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG.
0-DEG.
45-DEG.
90-DEG.
45
3742.
4271.
4713.
55
3440.
4340.
4880.
65
2952.
4236.
4641.
75
2279.
3362.
3419.
85
1252.
1794.
1895.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20
0
RC
80
50
30
RW 70 50 30 50 30 10 50 30 10
0
1 74 71 68 66 64 62 64 62 60
0
2 67 62 57 58 54 51 56 53 50
0
3 61 54 48 51 46 43 49 45 42
0
4 56 48 41 45 40 36 43 39 36
0
5 51 42 36 40 35 31 39 34 31
0
6 47 38 32 36 31 27 35 30 27
0
7 44 34 28 33 28 24 32 27 24
0
8 41 31 25 30 25 21 29 24 21
0
9 38 29 23 28 23 19 27 22 19
10 36 26 21 25 21 17 25 20 17
ZONE
LUMENS % LAMP
% FIXT
0
0-
0
30
1115
17.7
26.0
0
0-
0
40
1847
29.3
43.1
0
0-
0
60
3370
53.5
78.6
0
0-
0
90
4289
68.1
100.0
90-180
000
0
0.0
00
0.0
0
0-180
4289
68.1
100.0
ZONAL LUMEN SUMMARY
Model No. CFH2GPF3FT120X3
LER = FP - 41.2
IW - 111.1
BF - 0.88
Comparative yearly lighting energy cost per
1000 lumens = $5.85
Report Number: G2004247
Catalog Number: CFH2GPF3FT120X3
Lamps: F40/TT5
Luminaire: Coffaire
II
with perforated
basket
Ballast: UT340120
Report is based on 3150 Lumens per lamp.
Efficiency: 55.2%
CIE Type-Direct-Indirect
Plane:
0-Deg
90-Deg
Spacing Criteria:
1.2
1.3
Shielding Angles:
90
90
Plane:
0-Deg
90-Deg
Luminous Length:
22.920
22.920
0.0
45.0
90.0
FLUX
0
1878
1878
1878
5
1848
1861
1878
177
15
1746
1789
1826
506
25
1582
1658
1726
766
35
1364
1479
1582
927
45
1100
1258
1386
966
55
796
995
1125
874
65
474
686
753
641
75
218
299
326
304
85
40
49
50
59
90
0
0
0
CANDELA DISTRIBUTION
0
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG.
0-DEG.
45-DEG.
90-DEG.
45
4588.
5247.
5781.
55
4093.
5117.
5785.
65
3308.
4788.
5255.
75
2484.
3407.
3715.
85
1354.
1658.
1692.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20
0
RC
80
50
30
RW 70 50 30 50 30 10 50 30 10
0
1 60 58 55 54 52 51 52 51 49
0
2 55 50 47 47 45 42 46 43 41
0
3 50 44 40 42 38 35 40 37 35
0
4 46 39 34 37 33 30 36 32 30
0
5 42 35 30 33 29 26 32 29 26
0
6 39 32 27 30 26 23 29 25 23
0
7 36 29 24 27 23 20 26 23 20
0
8 34 26 21 25 21 18 24 21 18
0
9 31 24 19 23 19 16 22 19 16
10 29 22 18 21 17 15 21 17 15
ZONE
LUMENS % LAMP
% FIXT
0
0-
0
30
1449
15.3
27.8
0
0-
0
40
2376
25.1
45.5
0
0-
0
60
42316
44.6
80.8
0
0-
0
90
5219
55.2
100.0
90-180
000
0
0
0.0
00
0.0
0
0-180
5219
55.2
100.0
ZONAL LUMEN SUMMARY
Lightolier
a Genlyte company
www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2005 a Genlyte company
Section 5/Folio M15-25
Voltage:
120, 277 or
UNV
=120-277
0.0
45.0
90.0
FLUX
0
1423
1423
1423
5
1416
1416
1417
135
15
1354
1369
1385
387
25
1242
1283
1331
593
35
1089
1168
1251
732
45
897
1024
1130
786
55
669
844
949
738
65
423
607
665
569
75
200
295
300
290
85
37
53
56
61
90
0
0
0
CF
Standard Coffaire
II
CY
For NYC Code – I.B.E.W. Manufactured
CN
For NYC Code – Local 3 Manufactured
