Lightolier SPECPLUS SPS2GFSVA2FT or 3FT, Photometry, Ordering Information, Job Information

Section 1A/Folio E60-22

SPECPLUS SPS2GFSVA2FT or 3FT

Page 2 of 2 2'x2' RECESSED FLUORESCENT, LENS FRAME TROFFER, STATIC, 2 OR 3 LAMP, TWIN TUBE T5

PHOTOMETRY

MODEL NO. SPS2GFSVA3FT					Luminaire Efficacy Rating
					LER-65.2 Watts-97.9 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	84	81	78	76	74	62	73	71	70
ratio	2	78	72	67	68	64	61	65	62	60
	3	71	64	58	61	56	52	58	55	51
cavity	4	66	57	51	54	49	45	53	48	45
	5	61	52	45	49	44	40	48	43	39
room	6	56	47	40	45	39	35	44	39	35
	7	53	43	36	41	36	32	40	35	31
	8	49	39	33	38	32	28	37	32	28
	9	46	36	30	35	29	26	34	29	26
	10	43	33	28	32	27	24	32	27	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		45	49	55	62		42	47	52	59
20	30		38	42	45	51		35	39	43	49
20	40		35	37	41	45		30	33	38	42
20	60		32	34	37	40		27	30	33	37
30	20		46	50	54	60		45	49	53	58
30	30		39	42	45	50		36	40	43	48
30	40		35	38	40	43		31	34	37	41
30	60		32	34	36	38		27	30	32	35
30	80	lengthwise	30	32	33	36	crosswise	25	28	29	32
40	40		36	39	41	43		32	35	38	41
40	20		48	52	56	60		47	51	55	59
40	30		40	44	46	50		38	42	45	49
40	60	luminaries	32	35	36	38	luminaries	28	31	32	36
40	80		31	33	33	36		26	28	29	32
40	100		30	32	32	34		25	27	27	30
60	30		41	45	47	51		40	43	46	50
60	40		36	39	41	44		34	37	39	42
60	60		33	35	36	39		29	31	33	36
60	80		31	33	33	35		26	28	29	32
60	100		30	31	31	33		25	27	27	29
100	40		39	42	43	46		37	40	42	46
100	60		35	37	37	41		32	34	35	39
100	80		33	34	34	37		29	31	31	34
100	100		32	33	32	34		28	29	29	30

ORDERING INFORMATION

Explanation of Catalog Number. Example: SPS2GFSVA3FT120X3GLR

SP

S

2

VA

FT

SPECPLUS:

FIXTURE

LENS

FRAME:

LAMP

Recessed

WIDTH

FS=Flat steel frame

QUANTITY

fluorescent

RA=Regressed

2=2 Lamp

troffer

aluminum frame

3=3 Lamp

FA=Flat

aluminum frame

STATIC

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

(Nominal 24")

and plaster frame

consult factory)

Twin Tube T5

VOLTAGE:				OPTIONS:
120 or 277			Add appropriate suf-
			fix to catalog no., ie:
				(GLR)
	BALLAST TYPE:			<10THD
		<20THD
1-2 Lamp Elec. TT5		SB*		IB*
(40 Watt)		X3*		I3*
1-3 Lamp Elec. TT5
(40 Watt)		PB
LOL TT5 Dimming

*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 40W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .81. To prevent glare the VCP shall be not less than 29 either lengthwise or crosswise (at 100fc level), and the average brightness at 65° shall not exceed 4447 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 66.5%.

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 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