Lightolier CFA2GPF217, CFA2GPF317 User Manual

Coffaire II Recessed Fluorescent CFA2GPF217 or 317

Page 1 of 2 Direct/Indirect – 2' x 2' 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.

• 61.7% efficient (2 lamp T8).

• 55.9% 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.

24" (610mm)

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 M15-36

Coffaire II Recessed Fluorescent CFA2GPF217 or 317

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

Air Supply and Return, 2 Lamp or 3 Lamp, T8

Model No. CFA2GPF217120SO

LER = FP - 50.2 IW - 30.08 BF - 0.93
Comparative yearly lighting energy cost per

1000 lumens = $4.78

Report Number: G2004248
Catalog Number: CFA2GPF217120SO
Lamps: F017/41K
Luminaire: Coffaire 2'x2' with perforated

basket
Ballast: Triad C240SI120
Report is based on 1350 Lumens per lamp.

Efficiency: 61.7%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.4
Shielding Angles: 55 65
Plane: 0-Deg 90-Deg
Luminous Length: 22.920 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 67 64 62 60 58 57 58 56 55
02 61 56 52 53 49 47 51 48 46
03 56 49 44 46 42 39 45 41 38
04 51 43 38 41 37 33 40 36 33
05 47 39 33 37 32 29 35 31 28
06 43 35 29 33 28 25 32 28 25
07 40 32 26 30 25 22 29 25 22
08 37 29 23 27 23 20 27 23 19
09 35 26 21 25 21 18 25 20 18

10 32 24 19 23 19 16 23 19 16

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

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

45 1443. 1668. 1856.
55 1301. 1656. 1928.
65 1089. 1605. 1815.
75 889. 1037. 1219.
85 508. 541. 575.

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 572 572 572

5 569 570 570 54

15 541 550 560 155

25 492 515 537 237

35 426 465 500 290

45 346 400 445 307

55 253 322 375 283

65 156 230 260 215

75 78 91 107 104

85 15 16 17 20

90 000

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 446 16.5 26.8
00-040 736 27.3 44.2
00-060 1327 49.1 79.7
00-090 1665 61.7 100.0

90-180 0000 0.0 000.0

00-180 1665 61.7 100.0

0

Model No. CFA2GPF317120O3

LER = FP - 48.7 IW - 46.5 BF - 1.00
Comparative yearly lighting energy cost per

1000 lumens = $0.00

Report Number: G2004249
Catalog Number: CFA2GPF317120O3
Lamps: F017/41K
Luminaire: Coffaire with perforated

basket
Ballast: Triad B332I120
Report is based on 1350 Lumens per lamp.

Efficiency: 55.9%
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: 22.920 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 61 58 56 55 53 51 53 51 50
02 56 51 47 48 45 42 46 44 42
03 51 45 40 42 39 36 41 38 35
04 46 40 35 37 33 30 36 33 30
05 43 35 30 34 29 26 32 29 23
06 39 32 27 30 26 23 29 26 23
07 36 29 24 27 23 20 27 23 20
08 34 26 22 25 21 18 24 21 18
09 32 24 20 23 19 16 23 19 16

10 30 22 18 21 17 15 21 17 15

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

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

45 1985. 2269. 2503.
55 1779. 2216. 2535.
65 1452. 2094. 2359.
75 1174. 1516. 1675.
85 643. 745. 778.

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 800 800 800

5 794 796 798 76

15 754 766 780 217

25 684 712 741 329

35 591 638 682 399

45 476 544 600 417

55 346 431 493 380

65 208 300 338 283

75 103 133 147 137

85 19 22 23 27

90 000

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 621 15.3 27.4
00-040 1020 25.2 45.1
00-060 1817 44.9 80.3
00-090 2264 55.9 100.0

90-180 0000 00.0 000.0

00-180 2264 55.9 100.0

0

Ordering Information

Explanation of Catalog Number. Example: CFA2GPF217120SO

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-2
Fusing: Internal fast blow fusing: SUFFIX: GLR.

Internal slow blow fusing: SUFFIX: GMF.
Drywall Kit: Order Catalog Number: FK92X2.
Electrical Wiring Options: Consult factory.
Chicago Plenum: SUFFIX: C.
Dust Shield: See Folio Number: OA50-20

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 .64. To reduce glare the average brightness at 65° shall not exceed
1815 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 73.2%.

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

17

Lamp:

(By Others)

17=T8

(Nominal 24")

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

<20THD <10THD

I

,H3, Ballast Code.

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 M15-36

Options:

Add appropriate
suffix to catalog

no., ie: (GLR)

I *†