Lightolier DPA2G9LP3FT Page 2 of, Photometry, Ordering Information, Options/Accessories, Dp Dy Nd

Deepcel Plus DPA2G9LP3FT

Page 2 of 2

Photometry Model No. DPA2G9LP3FT120X3

G00049

DPA2G9LP3FT120X3

3 F40/BIAX. EACH RATED 3150 LUMENS.

2X2 TROFFER WITH 3X3 9 CELL SEMI-SPECULAR LOUVER.

THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.

2' x 2' Recessed Fluorescent, 3", 9 Cell Parabolic Louver Static or Air/Return, 3 Lamp Twin Tube T5

LER = FP - 59.9			IW - 100 BF - 0.88
Comparative yearly lighting energy cost per 1000 lumens = $4.00
	coefficients of utilization — zonal cavity method
		RF		20					20					20
		RC		80					50					30
		RW	70	50		30		50	30	10			50	30	10
		1	80	78		75		73	71	70			70	69	68
	ratio	2	75	70		66		66	63	61			64	61	59
		3	69	63		58		60	56	53			58	55	52
	cavity	4	64	57		51		54	50	46			52	49	46
		5	59	51		46		49	44	41			48	44	40
	room	6	55	47		41		45	40	36			44	39	36
		7	51	43		37		41	36	33			40	36	32
		8	48	39		33		38	33	29			37	32	29
		9	45	36		30		35	30	27			34	30	26
		10	42	33		28		32	27	24			31	27	24
	visual comfort probability (VCP) average 100 fc; reflectances 80/50/20
		room size				ceiling height						ceiling height
	W		L		8.5	10.0	13.0		16.0		8.5	10.0	13.0		16.0
20			20		62	55	49		53		70	63	63		61
20			30		65	59	50		46		72	66	61		57
20			40		68	62	55		48		74	68	64		59
	20		60		70	64	58		52		76	70	67		61
30			20		68	61	53		55		75	67	63		61
30			30		70	64	54		48		76	69	62		57
30			40		73	66	58		50		78	71	65		58
30			60		74	68	61		53		79	73	67		61
	30		80	lengthwise	76	70	63		56	crosswise	80	74	69		63
40			40		75	69	62		53		79	74	68		59
40			20		71	66	58		58		77	71	67		62
40			30	luminaries	73	67	58		51	luminaries	78	73	65		58
40			60		77	71	64		56		80	75	70		61
40			80		78	73	66		59		81	77	71		64
	40		100		79	74	68		61		82	78	73		66
60			30		75	70	62		54		80	75	69		60
60			40		77	72	65		56		81	76	70		61
60			60		78	73	67		58		82	77	72		63
60			80		79	75	69		61		82	78	73		65
	60		100		80	76	71		63		83	79	74		67
100			40		78	73	68		60		82	77	73		65
100			60		79	75	70		62		82	78	74		67
100			80		80	76	72		65		83	79	76		69
	100		100		81	78	73		67		84	80	77		70

Ordering Information

Explanation of Catalog Number. Example: DPA2G9LP3FT120X3CP

2 9 P

3 FT

Deepcel Plus

3" Parabolic:

Pre-anodized

aluminum

louver

DP

DY

ND

			Number of	Louver Finish:	Dual "V"
Body Style:	Fixture	Ceiling Type:
A=Air Supply	Width	G= Grid	Cells:	L = Low	Reflectors
S=Static		(lay-in T bar)	9=3 rows of 3	iridescence
		F= Flanged (over		Semi-specular
		lap) Z spline and		(standard)
		plaster frame		P =Low
		T= Slot grid or		iridescence
Standard Deepcel		two-directional		Specular
		concealed T		W =White Baked
		(see options)		Enamel

For NYC Code – I.B.E.W. Manufactured

For NYC Code – Local 3 Manufactured 5½" Deep Body

Lamp	Lamp Type/			Options:
Quantity	Fixture Length:		Add appropriate
	Twin Tube T5	Voltage:	suffix to catalog no.,
	(Nominal 24")	120, 277 or		ie: (CP)
	Note: For Linear	UNV=120-277
	T5 Lamp option,
		Ballast Type:
	consult factory
			<20THD <10THD
		1 & 2 Lamp Elec. TT5	SB *	I	B *
		(40-watt)
		1-3 Lamp Elec. TT5	X3 *	I	3 *
		(40-watt)
		LOL TT5 Dimming	PB		–
		*Instant Start Standard
		Other dimming options. Consult factory.
		NOTE:		I3
		For TT5 UNV, you must use IB,

Ballast Code.

Options/Accessories

Plaster Frame: Catalog Number: PF22.

Continuous Row Installation: For F type fixtures, half width flanges are required between

fixtures. Order Catalog Number: 2FC TRIM CSP (each joint).

Radio Interference Filter: To order one RIF per fixture; SUFFIX: R. To order one RIF per ballast;

SUFFIX: B.

Electrical Wiring Options: Consult factory.

Air Closure Strip: SUFFIX: ACS2 (factory installed).

Drywall Kit: Order Catalog Number: FK92X2. (Request Folio OA30-10 Rev. A).

Chicago Plenum: SUFFIX: CP.

Specifications

Performance: In an installation of 3 lamp 40W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .78. To prevent glare the VCP shall be not less than 58 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 2943 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 63.4%.

Air Handling (DPA only) side air pasaages for air supply or air return. Supply air is discharged vertically. Optional side closure strips. Air return is also provided through the lamp compartment through fixture body ends.

Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing is ribbed for rigidity with side rails hemmed over and housing ends turned-in for safe handling. Louver is pre-anodized aluminum (Coilzak® or equal.

Specifications (continued)

Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester enamel minimum 86% reflectance. Phosphate undercoating. Louver–low iridescence semi- specular anodized vertical grain aliminum reflector sheet is standard.

Electrical: Thermally protected class “P” ballast C.B.M. approved, non PCB. If K.O. is with- in 3" of ballast, use wire suitable for at least 90°.

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.

© 2007 a Genlyte company Section 2/Folio G51-24 Rev. A