Lightolier GVS Series 2X4 Photometry, Ordering Information, Options & Accessories, Specifications

Section 6A/Folio P20-52

GUARDSMAN GVS SERIES 2X4

Page 2 of 2 VANDAL RESISTANT, 2'x4' RECESSED FLUORESCENT, STATIC, 2, 3 OR 4 LAMP, T8 OR T12

PHOTOMETRY

MODEL NO. GVS2GFSVK432				LER = FL - 69.0			IW - 105		BF - 0.86
				Comparative yearly lighting energy cost per 1000 lumens = $3.48
		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
		ratio	1	82	79		76		74	72	70		71	69	68
			3	69	62		56		59	54	51		57	53	50
			2	75	70		65		66	62	59		63	60	58
		cavity	4	64	56		50		53	48	44		51	47	43
			5	59	50		44		48	43	39		46	42	38
		room	6	55	45		39		43	38	34		42	38	34
			8	47	38		32		36	31	28		36	31	27
			7	51	41		35		40	34	31		39	34	30
			9	44	35		29		34	29	25		33	28	25
			10	42	32		27		31	26	23		31	26	23
		visual comfort probability				(rated lumens per lamp 3150.)
		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		63	67	74	79			62	66	73	78
	20			30		56	60	65	70			54	59	64	69
	20			40		52	55	60	64			49	53	59	63
	20			60		49	52	55	59			45	49	53	58
		30		20		63	68	73	78			63	67	72	77
	30			30		56	60	64	69			54	59	64	68
	30			40		51	55	58	62			49	53	57	61
	30			60	lengthwise	48	51	53	57		crosswise	44	48	51	55
	40			40		52	55	59	62			50	53	57	61
	30			80		46	49	50	54			42	45	48	52
		40		20		65	69	74	78			64	69	73	77
	40			30		57	61	65	68			55	60	64	68
	40			60	luminaries	48	51	53	56		luminaries	45	48	51	55
	40			80		46	49	49	53			43	45	47	51
	40			100		46	48	48	50			42	44	45	48
		60		30		57	61	65	69			57	61	65	68
	60			40		52	55	58	62			51	54	58	61
	60			60		48	51	52	56			46	48	51	54
	60			80		46	48	49	52			43	45	46	50
	60			100		46	47	47	49			42	43	44	47
		100		40		55	58	60	64			54	57	60	63
	100			60		51	52	53	57			49	51	52	56
	100			80		48	50	50	53			46	47	48	51
		100		100		47	48	47	50			44	45	45	47

ORDERING INFORMATION

Explanation of Catalog Number. Example: GVS2GFSVK432120O4GLR

GV

GUARDSMAN

VANDAL

RESISTANT

S

STATIC

2		FS	VK
FIXTURE	LENS FRAME:			LAMP
WIDTH	FS= Flat steel frame			QUANTITY:
				2=2 Lamp
				3=3 Lamp
				4=4 Lamp

CEILING TYPE:	LENS/SHIELDING TYPE:	LAMP/
G= Grid (lay-in T bar)	VK= High impact	FIXTURE LENGTH:
F=Flanged (overlap) Z spline	Prismatic lens	32=T8
and plaster frame	(standard)	34=T12
		(Nominal 48")

VOLTAGE:				OPTIONS:
120 or 277			Add appropriate suffix
			to catalog no., ie: (GLR)
	BALLAST TYPE:
1 & 2 Lamp Mag. T12		LE
2-2 Lamp Mag. T12		LE

<20THD <10THD

1 & 2 Lamp Elec. T8	SO*	HI*
2-2 Lamp Elec. T8	SO*	HI*
1-3 Lamp Elec. T8	O3*	H3*
1-4 Lamp Elec. T8	O4*	H4*
LOL T8 Dimming	PS
*Instant Start Standard

Other dimming options. Consult factory.

OPTIONS & ACCESSORIES

SCREWDRIVER: For holt head screw. Order Catalog Number LP156737.

PLASTER FRAME: Catalog Number PF24.

CONTINUOUS ROW INSTALLATION: For F type fixtures, half width flanges

are required between fixtures. Order Catalog Number: S2FCTRIM (each joint).

RADIO INTERFERENCE FILTER: 120 or 277 volt, 50 or 60 Hz. One per fixture

standard. SUFFIX: RF.

FUSING: Internal fast-blow fusing. SUFFIX: GLR. Internal slow-blow fusing. SUFFIX: GMF.

ELECTRICAL/WIRING OPTIONS: Consult factory.

DRYWALL KIT: Order Catalog Number: FK92X4.

(Request Folio OA30-10).

CHICAGO PLENUM: SUFFIX: CP.

SPECIFICATIONS

PERFORMANCE: In an installation of 4 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 .79. To prevent glare the VCP shall be not less than 46 either length- wise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 2321 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 66.8%.

SPECIFICATIONS (continued)

MATERIALS: Chassis parts are die-formed code gauge cold rolled steel. Housing with side rails hemmed over and housing ends turned-in for safe handling.

FINISH: Chassis exterior—black baked polyester enamel. Cavity—white baked polyester enamel minimum 86% reflectance. Phosphate undercoating. LENS: (VK) prismatic lens is 3/16" thick pattern 12, minimum impact strength, 130 foot pounds.

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 C-UL.

Job Information	Type:
Lightolier a Genlyte Thomas 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.

© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902