Lightolier SPS2GFSVA26U Page 2 of, Photometry, Ordering Information, Options/Accessories, Type

Section 1A/Folio E60-20

SPECPLUS SPS2GFSVA26U

Page 2 of 2 2'x2' RECESSED FLUORESCENT, LENS FRAME TROFFER, STATIC, 2 LAMP, T8 OR T12

PHOTOMETRY

MODEL NO. SPS2GFSVA26U							Luminaire Efficacy Rating
							LER-58.6 Watts-56.3 BF-0.87
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	75	73	71	69	67	68	66	65
ratio	2	72	67	62	63	59	56	61	58	55
	3	66	59	54	56	52	48	54	51	47
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	28	32	27	24	31	27	23
	10	40	31	25	30	25	21	29	25	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		56	60	66	73		53	57	63	70
20	30		50	53	57	63		46	50	54	60
20	40		47	49	53	57		42	45	49	53
20	60		43	46	49	52		38	41	44	48
30	20		58	61	66	72		56	60	63	69
30	30		51	54	57	62		48	51	54	59
30	40		47	49	52	55		43	46	49	52
30	60		43	46	47	50		38	41	43	47
30	60	lengthwise	42	44	45	48	crosswise	36	39	40	44
40	40		48	50	52	55		44	47	50	53
40	20		59	63	67	71		58	62	65	70
40	30		52	55	58	62		50	53	56	60
40	60	luminaries	44	46	48	50	luminaries	39	42	44	47
40	80		42	44	44	47		37	39	40	43
40	100		42	43	43	45		36	38	38	41
60	30		53	56	59	63		51	55	57	61
60	40		48	51	53	56		46	49	51	54
60	60		44	47	48	50		40	43	44	48
60	80		42	44	44	47		38	40	40	43
60	100		42	43	42	45		37	38	38	41
100	40		51	53	55	58		49	52	54	57
100	60		47	49	49	52		44	46	47	50
100	80		44	46	46	48		41	42	43	46
100	100		43	44	43	46		39	40	40	41

ORDERING INFORMATION

Explanation of Catalog Number. Example: SPS2GFSVA26U120SORF

SP S 2 VA

2

6U

SPECPLUS:

Recessed

fluorescent

troffer

FIXTURE

LENS FRAME:

LAMP

VOLTAGE:

OPTIONS:

WIDTH

FS= Flat steel frame

QUANTITY

120 or 277

Add appropriate suf-

RA=Regressed

fix to catalog no., ie:

aluminum frame

(GLR)

FA=Flat aluminum frame

BALLAST TYPE:

1-2 Lamp Mag. T12

LE

STATIC

CEILING TYPE:

LENS/SHIELDING TYPE:

LAMP/

<10THD

<20THD

G= Grid (lay-in T bar)

VA (virgin acrylic)

FIXTURE LENGTH:

1-2 Lamp Elec. T8

SO*

HI*

F=Flanged (overlap) Z spline

standard (see options and

6"U Lamp

LOL T8 Dimming

PS

–

and plaster frame

consult factory)

T8 or T12

*Instant Start Standard

(Nominal 24")

Other dimming options. Consult factory.

OPTIONS/ACCESSORIES

SPECIAL LENSES: Substitute VB for VA (standard) = .125" nominal pattern 12 with 7.8 oz. aver- age 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 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 .75. To prevent glare the VCP shall be not less than 40 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 2629 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 67.4%.

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