Lightolier CFA2GPF332, CFA2GPF232 User Manual

Coffaire II Recessed Fluorescent CFA2GPF232 or 332

Page 1 of 2 Direct/Indirect – 2' x 4' with Perforated Basket

Features

• Direct/indirect lamp shield appearance with soft contoured interior.

• Perforated mesh lamp shield with white acrylic overlay.

• Contoured body and ends.

• Air supply and return.

• Air return slots located above lamp shield.

• Air return models meet UL 1598, Paragraph 9.2.2.5 requirements.

• 63.8% efficient (2 lamp T8).

• 60.2% efficient (3 lamp T8).

• Spacing to mounting ratio 1.4 (2 lamp).

• Spacing to mounting ratio 1.3 (3 lamp).

• Only 5" deep.

• Tension screws secure ends to body.

• Perforated lamp shield hinges from either side.

• Can be continuous row mounted.

• Built-in earthquake clips.

• Ballast accessible from room side.

• Optional supply air slot cover.

• Meets NYC Code.

• Construction to meet Chicago Plenum requirements is available.

Mounting Methods Dimensions

Air Supply and Return, 2 Lamp or 3 Lamp T8

24"

exposed t-grid ceiling

lamp shield hinges either side

Exposed T-bar
by others

1-1/2"
max.

15/16"

Acoustical
material
by others

built-in earthquake clips

5"

(127mm)

24" (610mm)

2-1/2"

(64mm)

2" x 2-1/2" Access Plate
with 7/8" dia. K.O.

48" (1219mm)

Job Information Type:

Job Name:

Cat. No.:

05/07

Lamp(s):

Volts/Ballast:

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.
© 2007 a Genlyte company

Section 5/Folio M15-56

Coffaire II Recessed Fluorescent CFA2GPF232 or 332

Page 2 of 2 Direct/Indirect – 2' x 4' with Perforated Basket

Air Supply and Return, 2 Lamp or 3 Lamp T8

Model No. CFA2GPF232120SO

LER = FP - 54.7 IW - 58.0 BF - 0.87
Comparative yearly lighting energy cost per

1000 lumens = $4.39

Report Number: G2004255
Catalog Number: CFA2GPF232120SO
Lamps: F32/T8 TL841
Luminaire: Coffaire II with perforated

basket
Ballast: Triad B232IUNV-HP, 58 watts
Report is based on 2850 Lumens per lamp.

Efficiency: 63.8%
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: 46.920 22.920

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

01 69 66 63 62 60 58 59 58 56
02 63 57 53 54 50 47 52 49 46
03 57 50 45 47 43 39 45 42 39
04 52 44 38 42 37 33 40 36 33
05 48 39 33 37 32 29 36 32 28
06 44 35 29 33 29 25 32 28 25
07 41 32 26 30 25 22 29 25 22
08 38 29 23 28 23 19 27 23 19
09 35 27 21 25 21 18 25 20 17

10 33 25 19 24 19 16 23 19 16

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 1512. 1734. 1897.
55 1394. 1771. 1994.
65 1217. 1800. 2093.
75 0974. 1715. 1353.
85 0612. 0711. 0777.

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 1179 1179 1179

5 1172 1174 1176 112

15 1120 1135 1151 321

25 1028 1067 1105 492

35 899 972 1031 606

45 742 851 931 651

55 555 705 794 618

65 357 528 614 504

75 175 308 243 281

85 37 43 47 52

90 000

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 925 16.2 25.4
00-040 1531 26.9 42.1
00-060 2800 49.1 77.0
00-090 3636 63.8 100.0

90-180 0000 0.0 000.0

00-180 3636 63.8 100.0

0

Model No. CFA2GPF332120O3

LER = FP - 50.7 IW - 85 BF - 0.88
Comparative yearly lighting energy cost per

1000 lumens = $4.73

Report Number: G2004256
Catalog Number: CFA2GPF332120O3
Lamps: F32T8 TL841
Luminaire: Coffaire II with perforated

basket
Ballast: SYL QT3X32T8 120, 89.0 watts
Report is based on 2850 Lumens per lamp.

Efficiency: 60.2%
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: 46.920 22.920

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

RC 80 50 30

RW 70 50 30 50 30 10 50 30 10

01 66 63 60 59 57 55 56 55 53
02 59 54 50 51 48 45 49 46 44
03 54 48 43 45 41 38 43 40 37
04 49 42 37 40 35 32 38 35 31
05 45 37 32 36 31 27 34 30 27
06 42 34 28 32 27 24 31 27 24
07 39 30 25 29 24 21 28 24 21
08 36 28 23 27 22 19 26 22 19
09 34 25 20 24 20 17 24 20 17

10 32 23 19 23 18 15 22 18 15

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. 90-DEG.

45 2192. 2472. 2669.
55 2012. 2469. 2720.
65 1718. 2427. 2758.
75 1358. 2193. 1865.
85 843. 959. 1041.

0

CANDELA DISTRIBUTION

0 1733 1733 1733

5 1722 1725 1729 164

15 1645 1668 1693 472

25 1507 1563 1613 720

35 1316 1412 1483 879

45 1076 1213 1310 930

55 801 983 1083 863

65 504 712 809 682

75 244 394 335 369

85 51 58 63 72

90 000

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 1356 15.9 26.3
00-040 2235 26.1 43.4
00-060 4027 47.1 78.2
00-090 5150 60.2 100.0

90-180 0000 00.0 000.0

00-180 5150 60.2 100.0

0

0.0 45.0 90.0 FLUX

Ordering Information

Explanation of Catalog Number. Example: CFA2GPF232120SO

Coffaire II:

Direct/

Indirect:

Recessed

with Perforated

Mesh Shield

CF

CN

A

Body Style:

A = Air Supply

and Return

Standard Coffaire II

For NYC Code – Local 3 Manufactured

2

Fixture

Width

G

Ceiling Type:

Standard Grid

P

Perforated

Lamp

Shield

Options/Accessories

Optional supply air slot cover: Order Catalog Number: CACS-4.
Fusing: Internal fast blow fusing: SUFFIX: GLR.

Internal slow blow fusing: SUFFIX: GMF.
Drywall Kit: Order Catalog Number: FK92X4.
Electrical Wiring Options: Consult factory.
Chicago Plenum: SUFFIX: C.
Dust Shield: See Folio Number: OA50-20

Specifications

Performance: In an installation of 2 lamp 32W luminaires in a room cavity

ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not
be less than .66. To reduce glare the average brightness at 65° shall not exceed
2093 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 74.6%.

Materials: Chassis parts are die-formed code gauge steel.
Lamp Shield: 22 gauge steel perforated mesh lamp shield with white

acrylic overlay.

F

Flat

White

Reflector

Lamp

Quantity

2=2 Lamp
3=3 Lamp

32

Lamp:

(By Others)

32=T8

(Nominal 48")

Voltage:

120, 277 or

UNV=120-277

Ballast Type:

1 or 2 Lamp Elec. T8 SO* H
1-3 Lamp Elec. T8 O3* H3*

LOL Dimming T8 PS* –
*Instant Start Standard
Other dimming options. Consult factory.

NOTE:

For T8 UNV, you must use H
Ballast Code.

<20THD <10THD

I

, H3

Specifications (continued)

Finish: Chassis exterior – soft white post painted polyester powder. Cavity –

soft white post painted polyester powder. Reflector – soft white post painted
polyester powder, minimum 88% reflectance. Rust preventive undercoating.

Lamp Shield –white.
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.

Job Information Type:

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.
© 2007 a Genlyte company

Section 5/Folio M15-56

Options:

Add appropriate
suffix to catalog

no., ie: (GLR)

I*