Lightolier CDB2SPF228 Page 2 of, Ordering Information, Options/Accessories, Specifications

	Coffaire Drop Basket Surface CDB2SPF228 or 254
Page 2 of 2	Direct/Indirect Surface Mounted Fluorescent– 2' x 4' with Perforated Basket
	Static, 1, 2 or 3 Lamp T5

Model No. CDB2SPF228UNVPG

LER = FP - 33.2 IW - 122.1 BF - 1.0 Comparative yearly lighting energy cost per

1000 lumens = $7.29

Report Number: G2007118A

Catalog Number: CDB2SPF228UNVPG

Lamps: (2) F28T5

Luminaire: Coffaire Drop Basket

Ballast: B228PUNV-D

Report is based on 2900 Lumens per lamp. Efficiency: 69.9%

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:					47.880			23.400
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	75	71	67	66	63	61	63	61	59
02	67	61	55	57	52	49	54	51	48
03	61	53	46	49	44	40	47	43	39
04	55	46	40	44	38	34	42	37	33
05	51	41	34	39	33	29	37	32	29
06	47	37	30	35	29	25	34	29	25
07	43	33	27	32	26	22	31	26	22
08	40	30	24	29	24	20	28	23	20
09	38	28	22	27	21	18	26	21	18
10	35	26	20	25	20	16	24	19	16

CANDELA DISTRIBUTION

	0.0	45.0	90.0	FLUX
0	1225	1225	1225
5	1217	1219	1222	116
15	1159	1174	1190	332
25	1055	1093	1134	504
35	907	982	1055	615
45	728	854	956	655
55	526	717	850	630
65	326	588	728	554
75	163	447	563	431
85	39	219	309	220
90	5	71	142

ZONAL LUMEN SUMMARY

ZONE	LUMENS	% LAMP	% FIXT
00-030	952	16.4	23.5
00-040	1567	27.0	38.6
00-060	2852	49.2	70.3
00-090	4057	69.9	100.0
90-180	0000	0.0	000.0
00-180	4057	69.9	100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG.	0-DEG. 45-DEG. 90-DEG.
45	956.	958.	935.
55	747.	838.	844.
65	521.	741.	758.
75	308.	623.	636.
85	94.	365.	394.

Model No. CDB2SPF254UNVPG

LER = FP - 54.6 IW - 121.6 BF - 1.0 Comparative yearly lighting energy cost per

1000 lumens = $4.40

Report Number: G2007117A

Catalog Number: CDB2SPF254UNVPG

Lamps: (2) F54T5HO

Luminaire: Coffaire Drop Basket

Ballast: B254PUNV-D (Universal)

Report is based on 5000 Lumens per lamp. Efficiency: 66.4%

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:					47.880			23.400
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	67	64	63	60	58	60	58	56
02	64	58	52	54	50	46	52	48	45
03	58	50	44	47	42	38	45	41	38
04	53	44	38	41	36	32	40	35	32
05	48	39	33	37	32	28	36	31	27
06	45	35	29	33	28	24	32	27	24
07	41	32	26	30	25	21	29	25	21
08	38	29	23	28	23	19	27	22	19
09	36	27	21	25	20	17	25	20	17
10	34	25	19	23	19	15	23	18	15

CANDELA DISTRIBUTION

	0.0	45.0	90.0	FLUX
0	2020	2020	2020
5	2007	2008	2012	191
15	1913	1934	1960	547
25	1737	1799	1865	830
35	1494	1616	1735	1011
45	1196	1402	1572	1076
55	860	1176	1394	1033
65	532	960	1188	905
75	264	724	903	698
85	60	349	490	348
90	7	113	222

ZONAL LUMEN SUMMARY

ZONE	LUMENS	% LAMP	% FIXT
00-030	1568	15.7	23.6
00-040	2579	25.8	38.9
00-060	4687	46.9	70.6
00-090	6639	66.4	100.0
90-180	0000	0.0	000.0
00-180	6639	66.4	100.0

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG.	0-DEG. 45-DEG. 90-DEG.
45	2222.	2539.	2776.
55	1929.	2544.	2913.
65	1564.	2681.	3158.
75	1179.	2978.	3442.
85	594.	2890.	3485.

Ordering Information

Explanation of Catalog Number. Example: CDB2SPF228UNVPG

	CD	B	2		S		P
Coffaire Drop		Body Style:	Fixture	Ceiling		Type:	Perforated
	Basket	B = Surface	Width		Surface		Lamp
Direct/Indirect		Mounted					Shield
	Recessed

F

Flat White	Lamp		Voltage:
		Lamp:					Options:
Reflector	Quantity	(By Others)	120, 277 or				Add appropriate
	1=1 Lamp	28=T5 28W	UNV=120-277				suffix to catalog
	2=2 Lamp	54=T5HO 54W					no., ie: (A)
	3=3 Lamp	(Nominal 48")		Ballast Type:
					<20THD <10THD
			1 or 2 Lamp 28W Elec. T5			–	PI ††
			1 or 2 Lamp 28W Elec. T5			–	PG ††
			1 or 2 Lamp 54W Elec. T5			–	PG ††
			1-3 Lamp 54W Elec. T5			–	PU ††

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

Options/Accessories

Fusing: Internal fast blow fusing: SUFFIX: A.

Internal slow blow fusing: SUFFIX: C.

Electrical Wiring Options: Consult factory.

For motion or light sensor: See Folio OA20-10.

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 .71. To reduce glare the average brightness at 65° shall not exceed 758 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 76.5%.

Materials: Chassis parts are die-formed code gauge steel.

Lamp Shield: 22 gauge steel perforated mesh lamp shield with white acrylic overlay.

Specifications (continued)

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°. UL Listed for damp locations.

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: (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 M15-92

Lightolier is a Philips group brand