Fluorescent Lighting Installation Manual

Coffaire II Recessed Fluorescent CFH2GPF228 or 254
Page 2 of 2 Direct/Indirect – 2' x 4' with Perforated Basket
Air Return/Static, 2 Lamp T5
Job Information Type:
Ordering Information
Explanation of Catalog Number. Example: CFH2GPF228120WA
Options/Accessories
Fusing: Internal fast blow fusing: SUFFIX: GLR.
Internal slow blow fusing: SUFFIX: GMF.
Drywall Kit: Order Catalog Number: FK92X4 and CF4FK SPACER.
Electrical Wiring Options: Consult factory.
Specifications
Performance: In an installation of 2 lamp 28W luminaires in a room cavity
ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not
be less than .68. To reduce glare the average brightness at 65° shall not exceed
1690 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 73.4%.
Materials: Chassis parts are die-formed code gauge steel.
Lamp Shield: 22 gauge steel perforated mesh lamp shield with white acrylic
overlay.
Finish: Chassis exterior – baked white polyester enamel. Cavity – baked flat
white polyester enamel. Reflector – baked flat white polyester enamel, mini-
Specifications (continued)
mum 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:
H = Air Return
S = Static
2
Fixture
Width
G
Ceiling Type:
Fits both
Standard Grid
and
Slot Grid
P
Perforated
Lamp
Shield
Lamp:
(By Others)
28=28W T5
54=54W T5
(Nominal 48")
F
Flat
White
Reflector
2
Lamp
Quantity
2=2 Lamp
Ballast Type:
<20THD <10THD
1-2 Lamp 28W Elec. T5 –P
I ††
1-2 Lamp 28W Elec. T5 –PG††
1-2 Lamp 54W Elec. T5 –PG††
Linear T5 Instant Start –WA†
less than 10THD,
57.5 Input Watts,
0.93 Ballast Factor
††Instant Start (120, 277 or UNV)
††Program Rapid Start (UNV only)
0.0 45.0 90.0 FLUX
0 1151 1151 1151
5 1143 1146 1150 109
15 1091 1108 1125 313
25 999 1038 1076 479
35 871 940 997 586
45 714 814 880 622
55 531 661 730 578
65 333 476 492 441
75 163 206 199 213
85 32 34 34 40
90 222
Model No. CFH2GPF228120WA
LER = FP - 57.2 IW - 54.9 BF - 0.93
Comparative yearly lighting energy cost per
1000 lumens = $4.20
Report Number: G2004258
Catalog Number: CFH2GPF228120WA
Lamps: F28T5
Luminaire: CFH 2'x4' with perforated
basket
Ballast: WA
Report is based on 2600 Lumens per lamp.
Efficiency: 65.0%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.3
Shielding Angles: 55 65
Plane: 0-Deg 90-Deg
Luminous Length: 46.800 22.800
CANDELA DISTRIBUTION
0
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 1466. 1672. 1807.
55 1344. 1673. 1848.
65 1144. 1636. 1690.
75 915. 1156. 1116.
85 533. 566. 566.
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
01716865646260615958
02645955555249535148
03595246494541474340
04544640433935423834
05494135393430373330
06453731353026342926
07423327322723312623
08393025292421282420
09362822272219262218
10 34 26 20 25 20 17 24 20 17
ZONE LUMENS % LAMP % FIXT
00-030 901 17.3 26.6
00-040 1487 28.6 44.0
00-060 2687 51.7 79.4
00-090 3382 65.0 100.0
90-180 0000 0.0 000.0
00-180 3382 65.0 100.0
ZONAL LUMEN SUMMARY
Model No. CFH2GPF254120PG
LER = FP - 50.7 IW - 123.2 BF - 1.00
Comparative yearly lighting energy cost per
1000 lumens = $0.00
Report Number: G2004261
Catalog Number: CFH2GPF254120PG
Lamps: FP54/835
Luminaire: Coffaire direct/indirect with
perforated basket
Ballast: QT2X54/120
Report is based on 4400 Lumens per lamp.
Efficiency: 70.8%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.3
Shielding Angles: 55 65
Plane: 0-Deg 90-Deg
Luminous Length: 46.920 22.920
0.0 45.0 90.0 FLUX
0 2082 2082 2082
5 2069 2073 2078 197
15 1986 2006 2035 568
25 1834 1885 1947 871
35 1621 1711 1803 1072
45 1354 1488 1593 1143
55 1040 1212 1324 1071
65 690 878 905 828
75 323 388 373 401
85 63 67 65 78
90 000
CANDELA DISTRIBUTION
0
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 2759. 3032. 3246.
55 2612. 3044. 3326.
65 2352. 2993. 3085.
75 1798. 2160. 2076.
85 1041. 1108. 1075.
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
01777471696765666563
02706459605753585552
03645650534844514744
045850434742348454137
05534438423732403632
06494033383228373228
07463630342925332825
08423327312622302622
09403024292420282320
10 37 28 22 27 22 18 26 21 18
ZONE LUMENS % LAMP % FIXT
00-030 1636 18.6 26.3
00-040 2708 30.8 43.5
00-060 4921 55.9 79.0
00-090 6229 70.8 100.0
90-180 0000 00.0 000.0
00-180 6229 70.8 100.0
ZONAL LUMEN SUMMARY
Lightolier a Genlyte company www.lightolier.com
Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2005 a Genlyte company Section 5/Folio M15-40
Voltage:
120, 277 or
UNV=120-277
CF
Standard Coffaire II
CY
For NYC Code – I.B.E.W. Manufactured
CN
For NYC Code – Local 3 Manufactured