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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:
B
= 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