Lightolier Coffaire II CFH2GPF254, Coffaire II CFH2GPF228 User Manual

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Coffaire II Recessed FluorescentCFH2GPF228 or 254

Page 1 of 2

Features

Direct/indirect lamp shield appearance.

Perforated mesh lamp shield with white acrylic overlay.

Contoured body and ends.

Air return models meet UL 1598, Paragraph 9.2.2.5 requirements.

65.0% efficient (2 lamp T5, 28W).

70.8% efficient (2 lamp T5, 54W).

Spacing to mounting ratio 1.3.

Only 5" deep.

Tension bars secure ends to body.

Same fixture fits both G and T ceiling.

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

Static models have injection molded light stop at basket ends.

Perforated lamp shield hinges from either side.

Ballast accessible from room side.

Built-inearthquake clips.

Can be continuous row mounted.

Wiring access plate standard.

Construction to meet NYC Code or Chicago Plenum requirement is available.

Direct/Indirect – 2' x 4' with Perforated Basket Air Return/Static, 2 Lamp T5

Mounting Methods

 

 

 

 

 

 

 

Dimensions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exposed T-bar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exposed T-bar

 

 

 

 

 

 

 

5"

 

 

 

 

 

 

by others

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

by others

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1/2"

 

 

 

 

 

 

1-7/8"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acoustical

 

 

 

 

 

 

Acoustical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

material

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

material

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

by others

 

 

 

 

 

 

 

 

(610mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

by others

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15/16"

 

 

 

 

 

 

9/16"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24"

 

 

 

 

 

 

 

24"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

exposed t-gridceiling

 

exposed slot t-gridceiling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2-1/2"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(64mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2" x 2-1/2"

Plate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with (2) 7/8"

 

O.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48" (1219mm)

built-inearthquake clips

lamp shield hinges either side

 

 

 

 

 

 

 

Job Information

Type:

 

 

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

light stop-staticmodels only

 

Lightolier a Genlyte company

www.lightolier.com

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Technical Information: (978) 657-

• 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.

 

 

 

 

 

11/05

© 2005 a Genlyte company

Section 5/Folio M15-40

 

 

 

 

 

CoffaireII Recessed FluorescentCFH2GPF228 or 254

Page 2 of 2

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

COEFFICIENTS OF UTILIZATION –

 

 

ZONAL CAVITY METHOD. EFFECTIVE

 

FLOOR CAVITY REFLECTANCE 0.200

 

RC

 

80

 

 

50

 

 

30

 

RW

70

50

30

50

30

10

50

30

10

01

71

68

65

64

62

60

61

59

58

02

64

59

55

55

52

49

53

51

48

03

59

52

46

49

45

41

47

43

40

04

54

46

40

43

39

35

42

38

34

05

49

41

35

39

34

30

37

33

30

06

45

37

31

35

30

26

34

29

26

07

42

33

27

32

27

23

31

26

23

08

39

30

25

29

24

21

28

24

20

09

36

28

22

27

22

19

26

22

18

10

34

26

20

25

20

17

24

20

17

LUMINANCE DATA IN CANDELA/SQ. METER

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.

CANDELA DISTRIBUTION0

 

 

 

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

2

2

2

 

 

 

 

 

 

ZONAL LUMEN SUMMARY

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

Direct/Indirect – 2' x 4' with Perforated Basket Air Return/Static, 2 Lamp T5

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

COEFFICIENTS OF UTILIZATION –

 

 

ZONAL CAVITY METHOD. EFFECTIVE

 

FLOOR CAVITY REFLECTANCE 0.200

 

RC

 

80

 

 

50

 

 

30

 

RW

70

50

30

50

30

10

50

30

10

01

77

74

71

69

67

65

66

65

63

02

70

64

59

60

57

53

58

55

52

03

64

56

50

53

48

44

51

47

44

04

58

50

43

47

42

348

45

41

37

05

53

44

38

42

37

32

40

36

32

06

49

40

33

38

32

28

37

32

28

07

46

36

30

34

29

25

33

28

25

08

42

33

27

31

26

22

30

26

22

09

40

30

24

29

24

20

28

23

20

10

37

28

22

27

22

18

26

21

18

LUMINANCE DATA IN CANDELA/SQ. METER

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.

CANDELA DISTRIBUTION0

 

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

0

0

0

 

 

 

 

 

 

ZONAL LUMEN SUMMARY

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

Ordering Information

Explanation of Catalog Number. Example: CFH2GPF228120WA

 

 

 

 

 

 

 

2

 

G

 

P

 

F

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Coffaire II:

 

Body Style:

Fixture

Ceiling

Type:

Perforated

 

Flat

 

Lamp

 

Lamp:

 

Direct/

H = Air Return

Width

 

Fits both

Lamp

 

White

 

Quantity

 

(By Others)

 

Indirect:

S = Static

 

 

Standard Grid

Shield

 

Reflector

 

2=2 Lamp

 

28=28W T5

 

Recessed

 

 

 

 

 

 

 

and

 

 

 

 

 

 

 

 

 

54=54W T5

with Perforated

 

 

 

Slot Grid

 

 

 

 

 

 

 

 

(Nominal 48")

Mesh Shield

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CF

Standard Coffaire II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CY

For NYC Code – I.B.E.W. Manufactured

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN

For NYC Code – Local 3 Manufactured

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage:

 

 

Options:

 

 

120, 277 or

 

Add appropriate

 

 

UNV=120-277

 

suffix to catalog

 

 

 

 

 

 

 

 

no., ie: (GLR)

 

 

 

 

 

Ballast Type:

 

 

 

 

 

 

 

 

 

 

<20THD<10THD

 

 

1-2Lamp 28W Elec. T5

PI

 

 

1-2Lamp 28W Elec. T5

PG ††

 

 

1-2Lamp 54W Elec. T5

PG ††

 

 

Linear T5 Instant Start

WA

 

 

 

less than 10THD,

 

 

 

 

 

 

 

57.5 Input Watts,

 

 

 

 

 

 

 

0.93 Ballast Factor

 

 

 

 

 

 

†Instant Start (120, 277 orUNV) ††Program Rapid Start (UNV only)

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX:GLR. Internal slow blow fusing: SUFFIX:GMF.

Drywall Kit: Order Catalog Number: FK92X4and 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 the30°-90°zone shall not be less than 73.4%.

Materials: Chassis parts aredie-formedcode 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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Job Information

Type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 M15-40