Lightolier Page 2 of, Photometry, Ordering Information, SPECPLUS SPS2GFSVA32U or, Type

Section 1A/Folio E60-24

	SPECPLUS SPS2GFSVA32U or 17
Page 2 of 2	2'x2' RECESSED FLUORESCENT, LENS FRAME TROFFER, STATIC
	2 OR 3 LAMP, T8, 1-5/8" U LAMP OR 2' LAMP

PHOTOMETRY

MODEL NO. SPS2GFSVA32U or 17									Luminaire Efficacy Rating
									LER-64.1 Watts-76.2 BF-0.88
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	75	72		69		67	65	63			65		63	62
ratio	2	69	63		59		60	57	54			58		55	53
	3	63	56		51		53	49	46			52		48	45
cavity	4	58	51		45		48	44	40			46		43	39
	5	54	46		40		43	39	35			42		38	35
room	6	50	41		36		39	35	31			38		34	31
	7	46	38		32		36	31	28			35		31	28
	8	43	34		29		33	28	25			32		28	25
	9	40	32		26		31	26	23			30		26	23
	10	38	29		24		28	24	21			28		24	21
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		51	55	62	69				49	53	59	66
20		30		45	48	53	58				41	45	50	55
20		40		42	44	48	52				36	40	44	49
20		60		38	41	44	47				32	36	39	44
30		20		53	57	61	67				51	55	59	65
30		30		46	49	52	57				42	46	50	54
30		40		41	44	47	50				37	40	44	47
30		60		38	41	42	45				33	36	38	42
30		80	lengthwise	36	39	40	43			crosswise	31	33	35	38
40		40		42	45	47	50				38	42	45	48
40		20		54	58	62	67				53	57	61	66
40		30		47	50	53	57				44	48	51	55
40		60	luminaries	38	41	42	45			luminaries	34	37	38	42
40		80		37	39	39	42				32	34	35	38
40		100		36	38	38	40				31	32	33	35
60		30		48	51	54	58				46	50	52	56
60		40		43	46	48	51				40	43	46	49
60		60		39	41	42	45				35	37	39	42
60		80		37	39	39	42				32	34	35	38
60		100		36	37	37	40				31	32	33	35
100		40		45	48	50	53				44	47	49	52
100		60		41	43	44	47				38	40	41	45
100		80		39	40	40	43				35	37	37	40
100		100		37	38	38	40				33	34	34	36

ORDERING INFORMATION

Explanation of Catalog Number. Example: SPS2GFSVA32U120O3RF

SP

SPECPLUS:

Recessed

fluorescent

troffer

S

STATIC

2

VA

FIXTURE

LENS

FRAME:

LAMP

WIDTH

FS=Flat steel frame

QUANTITY:

RA=Regressed

2=2 Lamp

aluminum frame

3=3 Lamp

FA=Flat aluminum frame

CEILING

TYPE:

LENS/SHIELDING TYPE:

LAMP/

G=Grid (lay-in T bar)

VA (virgin acrylic)

FIXTURE LENGTH:

F=Flanged (overlap) Z spline

standard (see options and

2U=T8, 1-5/8" U Lamp

and plaster frame

consult factory)

17=T8, 2' Lamp

(Nominal 24")

VOLTAGE:				OPTIONS:
120 or 277			Add appropriate suf-
			fix to catalog no., ie:
				(GLR)
	BALLAST TYPE:			<10THD
		<20THD
1 & 2 Lamp Elec. T8		SO*		HI*
1-3 Lamp Elec. T8		O3*		H3*
LOL Dimming		PS		–

*Instant Start Standard

Other dimming options. Consult factory.

OPTIONS & ACCESSORIES

SPECIAL LENSES: Substitute VB for VA (standard) = .125" nominal pattern 12 with 7.8 oz. average weight per square foot. Substitute VI for VA (standard) = .125" nominal pattern 12 with 6.8 oz. average weight per square foot.

PLASTER FRAME: Catalog Number PF22 .

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 is 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: FK92X2.

Request Folio OA30-10.

CHICAGO PLENUM: SUFFIX: CP.

SPECIFICATIONS

PERFORMANCE: In an installation of 3 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 .72. To prevent glare the VCP shall be not less than 35 either lengthwise or crosswise (at 100fc level), and the average brightness at 65° shall not exceed 3497 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.

LENSES: VA (standard) extruded virgin acrylic, 3/16" square based female cones, running 45° to the panel edge, .095" nominal thickness (similar to pattern 12). VB (optional) .125" nominal pattern 12 with 7.8 oz. average weight per square foot. VI (optional) .125" nominal pattern 12 with 6.8 oz. average weight per square foot.

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.

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