Lightolier Coffaire II CFH1GPF Specification

Coffaire II R

ecessed Fluorescent CFH1GPF

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

Air Return/Static, 1 or 2 Lamp T8 or T5

Features

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

• Perforated mesh lamp shield with white acrylic overlay.

• 52.1% efficient (2 lamp T8).

• 55.7% efficient (2 lamp T5).

• Only 5" deep.

•

Same fixture fits both G and T ceiling types.

• Fits flush to face of slot grid (T) ceiling.

• Air return standard (meets UL requirements).

• Lamp shield hinges from either side.

• Can be continuous row mounted.

• Wiring access plate standard.

• 2 earthquake clips standard.

• Housing is 20 gauge steel, meets NYC Code requirements.

• Construction to meet Chicago Plenum requirements is available.

Mounting Methods Dimensions

Exposed T-bar
by others

1-1/2"
max.

Acoustical
material
by others

15/16" *

24"

exposed t-grid ceiling

* For flush mounting when using 9/16"Exposed T-Grid

ceiling system consult factory

Features

hold-down clips

1-7/8"
max.

24"

exposed slot t-grid ceiling

lamp shield hinges either side

9/16"

Exposed T-bar
by others

Acoustical
material
by others

Job Information Type:

Job Name:

air return flow

For Factory 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.
www.lightolier.com © Philips Group

Cat. No.:

Lamp(s):

Volts/Ballast:

Section 5/Folio M15-20 Rev. B

Coffaire II R

ecessed Fluorescent CFH1GPF

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

Air Return/Static, 1 or 2 Lamp T8 or T5

Model No. CFH1GPF232120SO

LER = FP - 38.0 IW - 67.7 BF - 0.87
Comparative yearly lighting energy cost per

1000 lumens = $6.32

Report Number: G2004063
Catalog Number: CFH1GPF232120SO
Lamps: F32/T8 TL841
Luminaire: CFH 1' x 4' with perforatedbasket
Ballast: Triad B332I120
Report is based on 2850 Lumens per lamp.

Efficiancy: 52.1%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.2
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 46.920 10.920

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 57 55 52 51 50 48 49 48 47
02 52 48 44 45 42 40 43 41 39
03 47 42 38 40 36 34 38 36 33
04 44 37 33 35 32 29 34 31 29
05 40 34 29 32 28 25 31 27 25
06 37 30 26 29 25 22 28 25 22
07 34 27 23 26 22 20 26 22 19
08 32 25 21 24 20 18 23 20 17
09 30 23 19 22 18 16 22 18 16

10 28 21 17 21 17 14 20 17 14

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 1157 1157 1157

5 1147 1148 1153 109

15 1096 1095 1100 309

25 1004 998 995 460

35 877 858 854 539

45 720 692 696 540

55 535 514 511 464

65 343 330 341 333

75 172 168 165 175

85 27 33 34 39

90 000

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

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

45 3079. 2959. 2977.
55 2821. 2710. 2694.
65 2454. 2361. 2440.
75 2010. 1963. 1928.
85 0937. 1145. 1180.

ZONAL LUMEN SUMMARY

ZONE LUMENS % LAMP % FIXT

00-030 0879 15.4 29.6
00-040 1418 24.9 47.8
00-060 2421 42.5 81.6
00-090 2968 52.1 100.0

90-180 0000 0.0 000.0

00-180 2968 52.1 100.0

Model No. CFH1GPF228120WA

LER = FP - 47.5 IW - 57 BF - 0.93
Comparative yearly lighting energy cost per

1000 lumens = $5.05

Report Number: G2005196
Catalog Number: CFH1GPF228120WA
Lamps: FP28/835/PM ECO
Luminaire: CFH 1' x 4' with perforated basket
Ballast: WA Energy Saver System
Report is based on 2600 Lumens per lamp.

Efficiancy: 55.7%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.2
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 46.920 10.920

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 54 53 51 52 51 50
02 55 51 47 48 45 42 46 44 41
03 50 45 40 42 39 36 41 38 35
04 46 40 35 37 34 30 36 33 30
05 43 35 30 34 30 26 33 29 26
06 39 32 27 30 26 23 29 26 23
07 36 29 24 28 24 21 27 23 20
08 34 26 22 25 21 18 25 21 18
09 32 24 20 23 19 17 23 19 16

10 30 22 18 22 18 15 21 17 15

0

CANDELA DISTRIBUTION

0.0 45.0 90.0 FLUX

0 1076 1076 1076

5 1065 1069 1075 102

15 1018 1025 1031 289

25 935 939 944 433

35 820 819 834 516

45 677 680 699 528

55 510 523 513 460

65 333 335 346 336

75 173 178 179 185

85 31 44 46 49

90 000

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

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

45 2895. 2908. 2989.
55 2689. 2757. 2705.
65 2383. 2397. 2476.
75 2021. 2080. 2091.
85 01076. 1527. 1596.

ZONE LUMENS % LAMP % FIXT

00-030 0824 15.9 28.4
00-040 1340 25.8 46.2
00-060 2328 44.8 80.3
00-090 2898 55.7 100.0

90-180 0000 0.0 000.0

00-180 2898 55.7 100.0

ZONAL LUMEN SUMMARY

Ordering Information

Explanation of Catalog Number. Example: CFH1GPF232120SOGLR

Coffaire:

Direct/

Indirect:

Recessed

with Perforated

Mesh Shield

CF

CY

1

Body Style:

H = Air Return
S = Static

Standard Coffaire II

For NYC Code – I.B.E.W. Manufactured

Fixture

Width

G

Ceiling Type:

Fits both

Standard Grid

and

Slot Grid

P

Perforated

Lamp

Shield

F

White

Reflector

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: A.

Internal slow blow fusing: SUFFIX: C.
Drywall Kit: Order Catalog Number: FK91X4.
Electrical Wiring Options: Consult factory.

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 .55.
To reduce glare the average brightness at 65° shall not exceed 2454 candelas per
square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall
not be less than 70.4%.

Materials: Chassis parts are die-formed 20 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, minimum 86%

Lamp

Quantity

1 = 1 Lamp
2 = 2 Lamp

Lamp:

(By Others)

32 = T8
28 = T5
54 = T5HO

(Nominal 24")

Voltage:

120, 277 or

UNV=120-277

1 & 2 Lamp Elec. T8 SO* H
1-2 Lamp 28W Elec. T5 –P
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

LOL Dimming T8 PS –

†*Instant Start Standard
††Instant Start (120V or 277V only)

††Program Rapid Start (UNV only)
Other dimming options. Consult factory.

NOTE:
For T8 UNV, you must use H

Ballast Type:

<20THD <10THD

I

Ballast Code.

Add appropriate suffix

to catalog no., ie: (A)

I*
I†

Options:

Specifications (continued)

reflectance. Rust preventative undercoating. Lamp Shield – baked flat white polyester
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°.
Labels: I.B.E.W./UL and ULc Listed.
This product may have a mercury containing lamp. Manage in accord with Disposal
Laws. See: www.lamprecycle.org

Job Information Type:

For Factory 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.
www.lightolier.com © Philips Group

Section 5/Folio M15-20 Rev. A

Section 5/Folio M15-20 Rev. B