background image

For Factory 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.
www.lightolier.com © 2008 a Philips Group

Section 5/Folio M15-98

Job Information  

Type:

Lightolier is a Philips group brand

Coffaire Drop Basket Surface 

CDB2SPF2FT

Page 2 of 2 

Direct/Indirect Surface Mounted Fluorescent – 2' x 2' with Perforated Basket

Static, 2 Lamp Twin Tube T5

Ordering Information

Explanation of Catalog Number. Example: CDB2SPF2FTUNVPR

Options/Accessories

Fusing:

Internal fast blow fusing: SUFFIX: 

A

.

Internal slow blow fusing: SUFFIX: 

C

.

Electrical Wiring Options:

Emergency Packs are only avalable for remote mounting.

Consult factory.

For motion or light sensor:

See Folio OA20-10.

Specifications

Performance:

In an installation of 2 lamp 40W luminaire in a room cavity ratio

of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be
less than .56. To reduce glare the average brightness at 65° shall not exceed
3473 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 75.8%. 

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

– Soft white post painted polyester powder. 

Cavity

– Soft white post

painted polyester powder. Rust preventative undercoating. 

Reflector

– Soft white post painted

polyester powder.

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

CD

Options:

Add appropriate
suffix to catalog

no., ie: (A)

Coffaire Drop

Basket

Direct/Indirect

Recessed

B

Body Style:

= Surface

Mounted

2

Fixture

Width

S

Ceiling Type:

Surface

P

Perforated

Lamp

Shield

FT

Lamp:

(By Others)

FT

=Twin Tube T5

(Nominal 24")

F

Flat White

Reflector

2

Lamp

Quantity

2

=2 Lamp

Ballast Type:

<

20THD

<

10THD

1 or 2 Lamp Elec. TT5

SB*

I

B*

*

(40 Watt)

1 or 2 Lamp Elec. TT5

PR†

(40 Watt)

LOL Dimming TT5

PB

*Instant Start Standard.
Other dimming options. Consult factory.

NOTE:

For TT5 40W 

UNV

, you must use IB or PR Ballast Code.

†Program Rapid Start

Voltage:

120, 277 or

UNV

=120-277

0.0

45.0

90.0

FLUX

0

1088

1088

1088

5

1078

1081

1084

103

15

1020

1038

1053

293

25

921

960

999

443

35

788

857

926

537

45

625

739

837

568

55

446

612

735

538

65

273

486

621

462

75

141

359

474

350

85

32

172

252

173

90

4

58

111

Model No. CDB2SPF2FTUNVPR

LER = FP - 45.0      IW - 69.3      BF - 0.90
Comparative yearly lighting energy cost per

1000 lumens = $5.34

Report Number: G2007138A
Catalog Number: CDB2SPF2FTUNVPR
Lamps: (2) F40 TT5
Luminaire: Coffaire Drop Basket
Ballast: C240PUNVHP-B
Report is based on 3150 Lumens per lamp.

Efficiency: 55.0%

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:

23.040

23.040

CANDELA DISTRIBUTION

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG.

0-DEG.

45-DEG.

90-DEG.

45

2623.

2750.

3114.

55

1963.

2694.

3235.

65

1527.

2719.

3474.

75

1129.

2875.

3796.

85

476.

2560.

3751.

LUMINANCE DATA IN CANDELA/SQ. METER

ZONE

LUMENS % LAMP

% FIXT

0

0-

0

30

839

13.3

24.2

0

0-

0

40

1376

21.8

39.7

0

0-

0

60

2482

39.4

71.6

0

0-

0

90

3468

55.0

100.0

90-180

000

0

0.0

00

0.0

0

0-180

3468

55.0

100.0

ZONAL LUMEN SUMMARY

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

0

1 59 56 53 52 50 48 50 48 47

0

2 53 48 44 45 42 39 43 40 38

0

3 48 42 37 39 35 32 38 34 31

0

4 44 37 32 35 30 27 33 30 27

0

5 40 33 28 31 27 23 30 26 23

0

6 37 29 24 28 24 20 27 23 20

0

7 34 27 22 25 21 18 24 21 18

0

8 32 24 19 23 19 16 22 19 16

0

9 30 22 18 21 17 14 21 17 14

10 28 21 16 20 16 13 19 15 13

Отзывы: