Lightolier Page 2 of, Photometry, Ordering Information, SPECPLUS SPS2GFSVA432, Job Information

Section 1A/Folio E60-34

SPECPLUS SPS2GFSVA432

Page 2 of 2 2'x4' RECESSED FLUORESCENT, LENS FRAME TROFFER, STATIC, 4 LAMP, T8 OR T12

PHOTOMETRY

MODEL NO. SPS2GFSVA432									Luminaire Efficacy Rating
									LER-73.2 Watts-108.7 BF-0.86
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	89	85		82		80	78	76			77		75	73
ratio	2	82	75		70		71	67	64			68		65	62
	3	75	67		61		63	58	54			61		57	53
cavity	4	69	60		53		57	51	47			55		50	46
	5	64	54		47		51	45	41			50		44	41
room	6	59	49		42		46	41	36			45		40	36
	7	55	44		37		42	36	32			41		36	32
	8	51	40		34		39	33	29			38		33	29
	9	48	37		31		36	30	26			35		30	26
	10	45	34		28		33	28	24			32		27	24
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		57	62	69	77				57	60	67	75
20		30		49	54	59	66				52	54	58	64
20		40		45	49	54	59				49	51	54	57
20		60		41	45	49	54				46	49	51	54
30		20		59	63	68	75				59	62	66	73
30		30		50	54	58	64				53	55	57	62
30		40		45	49	52	56				49	51	53	55
30		60		41	44	47	51				46	48	49	52
30		60	lengthwise	39	42	43	47			crosswise	44	46	47	50
40		40		47	50	53	56				50	52	54	56
40		20		61	65	69	74				61	64	68	73
40		30		52	56	59	64				54	57	59	62
40		60	luminaries	42	45	47	50			luminaries	46	49	49	51
40		80		39	42	43	46				44	47	47	49
40		100		38	40	41	44				43	45	46	47
60		30		54	58	60	64				55	58	59	63
60		40		48	51	53	57				51	53	54	56
60		60		43	45	47	50				47	49	49	51
60		80		40	42	43	46				44	46	47	49
60		100		38	40	40	43				43	45	45	47
100		40		51	54	56	59				53	55	56	59
100		60		46	48	49	53				49	51	51	53
100		80		42	44	44	48				46	48	48	50
100		100		40	42	42	44				44	46	46	47

ORDERING INFORMATION

Explanation of Catalog Number. Example: SPS2GFSVA432120O4RF

SP

SPECPLUS:

Recessed

fluorescent

troffer

S

STATIC

2

VA

4

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

BALLAST TYPE:

frame

2-2 Lamp Mag. T12

LE

<10THD

<20THD

CEILING

TYPE:

LENS/SHIELDING TYPE:

LAMP/

2-2 Lamp Elec. T8

SO*

HI*

G= Grid (lay-in T bar)

VA (virgin acrylic)

FIXTURE LENGTH:

1-4 Lamp Elec. T8

O4*

H4*

F=Flanged (overlap) Z spline

standard (see options and

32=T8

LOL T8 Dimming

PS

and plaster frame

consult factory)

34=T12

*Instant Start Standard

(Nominal 48")

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 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 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: 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 .85. To prevent glare the VCP shall be not less than 43 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 3108 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 68.6%.

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