Lightolier STA1G8LR132120SO dimensions Photometry, Ordering Information, Options & Accessories

Section 2/Folio G40-14 REV. A

	STACKLYTE STA 1'x4' 1 LAMP
Page 2 of 2	1'x4' RECESSED FLUORESCENT, 3" DEEP, 8 OR 12 CELL PARABOLIC LOUVER
	STATIC OR AIR SUPPLY/RETURN, IES RP1 FOR NORMAL VDT USE

PHOTOMETRY MODEL NO. STA1G8LR132120SO

Meets IES RP-1 recommended (basic).

		LER = FL - 60.2		IW - 30.4	BF - 0.88
		Comparative yearly lighting energy cost per 1000 lumens = $3.97
coefficients of utilization — zonal cavity method
	RF		20			20			20
	RC		80			50			30
	RW	70	50	30	50	30	10	50	30	10
	0	87	87	87	81	81	81	78	78	78
ratio	1	82	80	77	75	73	72	72	71	70
	2	77	72	68	68	65	63	66	64	62
cavity	3	71	65	61	62	59	56	60	57	55
	4	66	59	54	57	52	49	55	51	49
room	5	62	54	48	52	47	44	50	46	43
	6	57	49	44	47	43	39	46	42	39
	7	54	45	40	43	39	35	43	38	35
	8	50	41	36	40	35	32	39	35	32
	9	47	38	33	37	32	29	36	32	29
	10	44	35	30	34	30	27	34	30	27

VERTICAL FOOTCANDLES ON BOOK SHELVES

Ceiling					1'		2'		3'		4'
1.00		48.3		48.4	48.5	48.4	48.3	48.4	48.5	48.4	48.3
2.00		36.4		36.0	36.2	36.3	36.4	36.3	36.2	36.0	36.4
3.00		28.3		28.3	28.3	28.3	28.3	28.3	28.3	28.3	28.3
4.00		23.6		23.5	23.6	23.5	23.6	23.5	23.6	23.5	23.6
5.00		21.0		20.9	21.0	20.9	21.0	20.9	21.0	20.9	21.0
6.00		18.3		18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3
7.00		16.4		16.4	16.4	16.4	16.4	16.4	16.4	16.4	16.4
8.00		15.6		15.6	15.6	15.6	15.6	15.6	15.6	15.6	15.6
9.00		14.7		14.6	14.6	14.6	14.6	14.6	14.6	14.6	14.6
10.00		13.5		13.5	13.5	13.5	13.4	13.5	13.5	13.5	13.5
11.00		11.9		11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9
12.00		9.9		9.8	9.9	9.8	9.8	9.8	9.9	9.8	9.9
	Floor
			0'		1'		2'		3'		4'

Book shelf aisle width, 36"

ORDERING INFORMATION	To meet NYC Code requirements prefix catalog number
	with (N).
Explanation of Catalog Number. Example: STA1G8LR132120SOGLR

ST

1

R

1

BLANK = Standard			BODY STYLE:
N = NYC Code			A=Air Handling
			S=Static
	STACKLYTE:
				FIXTURE
	3" Deep			WIDTH
	Precision
	Contoured
		Pre-
	anodized
	Aluminum
	Louver

CEILING TYPE: G=Grid (lay-in T bar) F=Flanged (overlap)

Z spline and plaster frame

T=Slot grid or two-directional concealed T (see options)

	LOUVER
	FINISH:
	L=Low
	Iridescence
NUMBER OF
	Semi-specular
CELLS:
	(standard)
8=1 row of
	P=Low
8 cells	iridescence
12=1 row of
	specular
12 cells

	LAMP
	QUANTITY
REFLECTOR:		LAMP/
R=Specular		FIXTURE
95%		LENGTH:
Reflective		32=T8
		34=T12

(Nominal 48")

VOLTAGE:		OPTIONS:
120 or 277		Add appropriate
		suffix to catalog
		no, ie: (GLR)
	BALLAST TYPE:

1 Lamp Mag. T12	LE
	<20THD	<10THD
1Lamp Elec. T8	SO*	HI*
LOL Dimming	PS	–

*Instant Start Standard

Other dimming options. Consult factory.

OPTIONS & ACCESSORIES

ACCESS PLATE: Top Wiring access plate is shipped with fixture as standard. When access plates are required in advance for wiring convenience, specify sepa- rately. Order Catalog Number: ACP CSP.

ELECTRICAL WIRING OPTIONS: Consult factory.

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

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

standard. SUFFIX: RF.

SPLAY TRIM: For T ceiling type only. SUFFIX: CTZ14 S2 SPLAY TRIM.

PLASTER FRAMES: F type fixtures do not include plaster frames. For individual or continuous mounting, specify PF14 universal frame per fixture.

AIR CLOSURE STRIP: SUFFIX ACS4 (factory installed).

DRYWALL KIT: Order Catalog Number: FK91X4. Request Folio OA30-10.

CHICAGO PLENUM: SUFFIX: CP.

SPECIFICATIONS

PERFORMANCE: Luminaire distribution is to be a minimum of 97.5% in the 0°- 60° zone. In an installation of 1 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 .80 with a spacing to mounting ratio of 1.5 perpendicular to the lamps. To meet IES RP1 recommended (basic) requirements for VDT areas the VCP (visual comfort probabili- ty) shall not be less than 90 either crosswise or lengthwise, and the maximum

SPECIFICATIONS (continued)

average brightness at 65°, 75° and 85° shall not exceed 334, 109 and 121 can- delas per square meter respectively in the 0°, 45° and 90° horizontal planes. AIR HANDLING: (STA only) side air passages for air supply or air return. Optional side closure strips. Air return is also provided through the lamp com- partment through fixture body ends.

MATERIALS: Chassis parts are die-formed embossed cold rolled steel. Housing is embossed for rigidity with all edges turned-in for safe handling. LOUVER: Pre-anodized aluminum (Coilzak® or equal).

FINISH: Louver—semi-specular low iridescence pre-anodized reflector sheet. Reflector—95% reflective specular. Phosphate undercoating.

Chassis exterior—black baked polyester enamel.

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