Lightolier DPA2G18LS332 Page 2 of, Photometry, Ordering Information, Options/Accessories, Type

Deepcel Plus DPA2G18LS332

Page 2 of 2

Photometry Model No. DPA2G18LS332120O3

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

2' x 4' Recessed Fluorescent, 3", 18 Cell Parabolic Louver Static or Air/Return, 3 Lamp, T8 or T5

LER = FP - 68.6			IW - 85.9		BF - 0.89
Comparative yearly lighting energy cost per 1000 lumens = $3.50
	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	86	83		81		78	76	75			75	74	72
	ratio	2	80	74		70		70	67	64			68	65	62
		3	73	66		61		63	58	55			61	57	54
	cavity	4	67	59		53		56	51	47			54	50	47
		5	62	53		47		51	45	41			49	45	41
	room	6	57	48		41		46	40	36			45	40	36
		7	53	43		37		42	36	32			41	36	32
		8	50	40		33		38	33	29			37	32	29
		9	46	36		30		35	30	26			34	29	26
		10	43	33		28		32	27	23			32	27	23
	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		74	69	68		77		78	74	73		76
20			30		78	73	66		66		82	78	73		70
20			40		81	77	71		67		82	80	77		72
	20		60		81	77	74		71		82	81	80		75
30			20		80	74	70		75		83	77	73		75
30			30		83	77	69		65		85	80	74		69
30			40		85	80	73		66		85	82	77		71
30			60		85	81	76		70		85	82	80		74
	30		80	lengthwise	85	80	76		71	crosswise	85	82	80		74
40			40		85	80	76		68		85	82	79		71
40			20		80	74	73		76		83	77	76		75
40			30	luminaries	83	78	72		67	luminaries	85	80	76		69
40			60		85	80	79		71		85	82	81		75
40			80		85	80	79		71		85	82	81		75
	40		100		85	80	79		71		85	82	81		75
60			30		83	78	74		69		85	81	78		71
60			40		85	80	78		70		85	82	81		73
60			60		85	81	81		73		85	82	83		76
60			80		85	81	81		74		85	82	83		76
	60		100		85	81	81		74		85	82	83		76
100			40		85	80	78		71		85	82	81		73
100			60		85	81	81		74		85	82	83		77
100			80		85	81	81		75		85	82	83		77
	100		100		85	81	81		75		85	82	83		77

Ordering Information

Explanation of Catalog Number. Example: DPA2G18LS332120O3CP

2

S 3

Deepcel Plus

Parabolic:

Pre-anodized

aluminum

louver

			Number of	Louver Finish:
Body Style:	Fixture	Ceiling Type:
A=Air Supply	Width	G= Grid	Cells:	L = Low
S=Static		(lay-in T bar)	18=3 rows	iridescence
		F= Flanged (over	of 6	Semi-specular
		lap) Z spline and	24=3 rows	(standard)
		plaster frame	of 8	P =Low

Single "V"	Lamp
			Options:
Reflector	Quantity	Voltage:	Add appropriate
			suffix to catalog no.,
		120, 277 or	ie: (CP)
		UNV=120-277

DP

DY

ND

	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 Type/

Fixture Length:

32=32W T8

28=28W T5

54=54W T5 (Nominal 48")

	Ballast Type:		<10THD
	<20THD
1	& 2 Lamp Elec. T8	SO *	HI *
1-3 Lamp Elec. T8		O3 *	H3 *
1	& 2 Lamp 28W Elec. T5	–	PI †
1	& 2 Lamp 28W Elec. T5	–	PG ††
1-3 Lamp 54W Elec. T5		–	P5 ††
LOL T8 Dimming		PS	–

Other dimming options. Consult factory.

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

NOTE:I

For T8 UNV, you must use H , H3 Ballast Code.

Options/Accessories

Plaster Frame: Catalog Number: PF24.

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: ACS4 (factory installed).

Drywall Kit: Order Catalog Number: FK92X4. (Request Folio OA30-10 Rev. A).

Chicago Plenum: SUFFIX: CP.

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.

Specifications

Performance: In an installation of 3 lamp 32W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .83. To prevent glare the VCP shall be not less than 73 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 1869 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 68.88%.

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.

	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 G51-46 Rev. A