Lightolier DPA2G16LS26U Photometry, Ordering Information, Options/Accessories, Specifications

Deepcel Plus DPA2G16LS26U

Page 2 of 2

Photometry Model No. DPA2G16LS26U120SO

G00030

DPA2G16LS26U120SO

2 T* U6, EACH RATED 2750 LUMENS.

2X2 TROFFER WITH 4X4 16 CELL LI SEMISPECULAR LOUVER.

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

2' x 2' Recessed Fluorescent, 3", 16 Cell Parabolic Louver Static or Air/Return, 2 Lamp 6"U T8

LER = FP - 49.4			IW - 57.5		BF - 0.87
Comparative yearly lighting energy cost per 1000 lumens = $4.86
	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	69	66		64		63	61	60			60	59	58
	ratio	2	64	60		56		57	54	52			55	52	51
		3	59	54		50		51	48	45			49	47	44
	cavity	4	55	48		44		46	42	40			45	42	39
		5	51	44		39		42	38	35			41	37	35
	room	6	47	40		35		38	34	31			37	34	31
		7	44	36		31		35	31	28			34	30	28
		8	41	33		29		32	28	25			31	28	25
		9	38	31		26		30	26	23			29	25	23
		10	36	28		24		28	24	21			27	23	21
	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		79	73	66		70		79	72	67		72
20			30		82	75	70		66		81	75	69		65
20			40		84	78	73		69		83	77	73		68
	20		60		85	80	76		72		84	79	75		71
30			20		83	77	69		70		83	77	69		71
30			30		85	79	72		66		84	79	72		66
30			40		86	81	75		69		86	81	74		68
30			60		87	83	77		72		87	82	77		71
	30		80	lengthwise	87	83	79		74	crosswise	87	84	78		73
40			40		87	83	78		71		87	83	77		70
40			20		84	80	73		71		84	80	74		72
40			30	luminaries	86	81	76		68	luminaries	86	81	75		68
40			60		88	84	80		73		88	84	79		72
40			80		88	84	81		75		88	85	81		74
	40		100		88	84	81		77		88	85	82		76
60			30		87	82	77		71		86	82	77		71
60			40		88	84	79		73		87	84	79		73
60			60		89	85	81		75		88	85	81		74
60			80		89	85	82		77		89	86	82		76
	60		100		89	86	83		79		89	86	83		78
100			40		88	84	81		75		87	84	80		74
100			60		89	85	82		77		88	85	81		76
100			80		89	86	83		79		89	86	83		78
	100		100		89	86	84		80		89	86	84		80

Ordering Information

Explanation of Catalog Number. Example: DPA2G16LS26U120SOCP

2 16 S

2 6U

Deepcel Plus

Parabolic:

Pre-anodized

aluminum

louver

DP

DY

ND

			Number of	Louver Finish:	Single "V"
Body Style:	Fixture	Ceiling Type:
A=Air Supply	Width	G= Grid	Cells:	L = Low	Reflector
S=Static		(lay-in T bar)	16=4 rows	iridescence
		F= Flanged (over	of 4	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
							Options:
Quantity				Voltage:		Add appropriate
						suffix to catalog no.,
				120, 277 or			ie: (CP)
			UNV=120-277
	Lamp	Type/		Ballast	Type:
	Fixture Length:					<20THD <10THD
	6"U Lamp			1-2 Lamp Elec. T8		SO *	H	*
	T8 or T12			LOL T8 Dimming		PS		I–
	(Nominal 24")			*Instant Start Standard
	Note: For Linear
				Other dimming options. Consult factory.
	T5 Lamp option,
	consult factory			NOTE:
				For T8 UNV, you must use HI 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 (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 2 lamp 31W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .66. To prevent glare the VCP shall be not less than 74 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 914 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 62.8%.

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 G51-36 Rev. A