Lightolier XP Series Photometry, Ordering Information, Options/Accessories, Specifications

	Lens Recessed XP/XA Series
Page 2 of 2	Static, 2' x 2', Recessed Fluorescent, Flat Steel Lens Frame (XP)
	Regressed Aluminum Lens Frame (XA), 2 Lamp T8 or T12

Photometry Model No. XP2GVA26U120SO

G2004002

XP2GVA26U120SO

LER = FL - 62.3			IW - 55.3		BF - 0.87
Comparative yearly lighting energy cost per 1000 lumens = $3.85
	coefficients of utilization — zonal cavity method							(effective floor cavity reflectance 0.20)
		RF		20					20					20
		RC		80					50					30
		RW	70	50		30		50	30	10		50		30	10
		1	79	76		73		71	69	67		68		67	65
	ratio	2	72	67		62		63	60	57		61		58	55
		3	66	59		54		56	52	48		54		51	48
	cavity	4	61	53		47		50	46	42		49		45	41
		5	56	48		42		45	40	37		44		40	36
	room	6	52	43		37		41	36	32		40		36	32
		7	49	39		33		38	33	29		37		32	29
		8	45	36		30		35	30	26		34		29	26
		9	42	33		27		32	27	23		31		27	23
		10	40	31		25		30	25	21		29		24	21
	visual comfort probability			(rated lumens per lamp 2850.)
		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	66	72	80			59	63	69		77
20			30		56	59	63	70			52	56	60		66
20			40		53	55	59	63			48	51	55		60
	20		60		50	52	54	58			45	48	50		54
30			20		63	67	72	78			61	65	69		76
30			30		56	59	63	68			53	57	60		65
30			40		53	55	57	61			49	51	54		58
30			60		50	52	53	56			45	47	49		52
	30		80	lengthwise	49	50	50	53		crosswise	44	46	46		49
40			40		53	56	58	60			50	53	55		58
40			20		65	68	73	77			64	67	71		76
40			30	luminaries	58	61	64	67		luminaries	55	59	61		65
40			60		50	52	53	55			46	48	49		52
40			80		49	50	50	532			45	46	46		49
	40		100		49	50	49	50			45	45	44		46
60			30		59	62	64	68			57	60	63		66
60			40		54	56	58	61			52	54	56		59
60			60		51	52	53	55			47	49	50		53
60			80		49	50	50	52			45	46	46		49
	60		100		49	49	48	50			45	45	44		46
100			40		57	59	60	63			55	57	59		62
100			60		53	54	54	57			51	52	52		55
100			80		52	52	51	53			49	49	48		50
	100		100		51	51	49	51			48	47	46		47

Ordering Information

Explanation of Catalog Number. Example: XP2GVA26U120SOGLR

			2			G			VA
XP = Recessed		Fixture		Width	Ceiling		Type:	Lens Shielding
	Fluorescent				G = Grid (lay-in)				Type:
	with Flat Steel					T-bar		VA = Virgin Acrylic
	Lens Frame								(standard) see
XA = Recessed									options and
	Fluorescent								consult factory
	with Regressed
	Aluminum
	Lens Frame

2

Lamp

Quantity: (By others) 2 = 2 Lamp

						-
	6U
Lamp Fixture Length:		Voltage:					Options:
6U = 6", U Lamp		120, 277 or					Lamps
	T8 or T12	UNV=120-277					Flex
			Ballast	Type:			EM Pack
					LE	–	Fuse
		1-2 Lamp Magnetic (T12)					(Consult your
				<20THD <10THD			representative)
		1-2 Lamp Elec. (T8)			SO*	HI*
		LOL T8 Dimming			PS	–
		*Instant Start Standard

Other dimming options. Consult factory.

Options/Accessories

Special Lens: Substitute VY for .125" nominal pattern 12 with 7.8 oz. average weight per square foot. Substitute VI for .125" normal pattern 12 with 6.8 oz. average weight per square foot.

Access Plates: Top wiring access plate is shipped with fixture as standard. When access plates are required in advance for wiring convenience, specify separately. Order Catalog Number: ACP CSP. Electrical Wiring Options: Consult factory.

Fusing: Internal fast-blow fusing. Suffix: GLR.

Internal slow-blow fusing. Suffix: GMF.

Radio Interference Filter: 120 or 277 volt, 50 or 60 Hz. One per fixture: Suffix: R. One per

ballast: Suffix: B.

Drywall Kit: G type fixtures for drywall or plaster ceilings. Order Catalog Number: FK92X2.

Specifications

Performance: In an installation of 2 lamps 32 W luminaires in a room cavity ratio of 1, with reflectance of 80% ceiling, 50% walls, 20% floor, the C.U. shall not be less than .76. To reduce glare the VCP shall not be less than 47 either lengthwise or crosswise (at 100 fc level) and the average brightness at 65 shall not exceed 2775 footlamberts. To control veil- ing reflections, luminaire output in the 30°-90° zone shall be not less than 67.7%.

Specifications (continued)

Materials: Chassis parts are die-formed code gauge cold rolled steel. Lens frames—(XP) flat full-size steel frame, (XA) regressed full-size aluminum frame.

Finish: Chassis exterior—white baked polyester enamel. Cavity—white baked polyester enamel minimum 86% reflectance. Phosphate undercoating.

Lens: Extruded virgin acrylic 3/16" square based female cones, running 45° to the panel edge. .095" nominal thickness (similar to pattern 12).

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

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.

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