Lightolier SLB2SFSVA26U Photometry, Ordering Information, Options & Accessories, Specifications

Section 3A/Folio H70-11

SLB Surface Box 2' x 2' Fluorescent SLB2SFSVA26U

Page 2 of 2 Flat Steel or Regressed Aluminum Frame, 2-6"U Lamp T8 or T12, 4-2' Linear T8 or T12 Lamp

Photometry Model No. SLB2SFSVA26U120SO

SLB2SFSVA26U120SO

coefficients of utilization — zonal cavity method

	RF		20			20			20
	RC		80			50			30
	RW	70	50	30	50	30	10	50	30	10
	1	70	68	45	64	62	60	61	60	59
ratio	2	65	61	57	57	54	52	55	53	51
	3	60	54	50	52	48	45	50	47	44
cavity	4	55	49	44	46	42	39	45	42	39
	5	51	44	38	42	37	34	40	37	34
room	6	47	39	34	38	33	30	37	33	30
	7	44	36	30	34	30	27	33	29	26
	8	40	32	27	31	26	23	30	26	23
	9	37	29	24	28	23	20	27	23	20
	10	34	26	21	25	21	18	25	21	18

Ordering Information

Explanation of Catalog Number. Example: SLB2SFSVA26U120SO

SL

B

2

S

VA

	Body Style:	Fixture	Ceiling Type:				Lamp
	Surface Box	Width	S = Surface				Quantity:
				Lens		Lens	2 = 2 Lamp
SLB Surface:				Frame:	Shielding Type:		4 = 4 Lamp
			FS = Flush full-		VA = Pattern 12
Lens Frame
				size steel		lens, .095"
Surface
				frame		nominal pris-
Fluorescent
			RA = Regressed			matic lens
				flush full-		(standard).
				size		see options
				aluminum		and consult
				frame		factory.

Options & Accessories

Fusing: Internal fast-blow fusing. Suffix: GLR.

Internal slow-blow fusing. Suffix: GMF.

Electrical/Wiring Options: Consult factory.

Radio Interference Filter: 120 or 277 volt, 50 or 60 Hz. One per fixture.

Suffix: R. One per ballast. Suffix: B.

Stem and Canopy Sets: Suspends fixture 6", 12" 18" or 24" from surface. (Four

per fixture is recommended. Catalog Number: ASC6 CSP (6"), ASC12 CSP (12"), ASC18 CSP (18"), ASC24 CSP (24").

Lamp/Fixture Length:

6U = T8, 6"U Lamp

17 = T8, 2' Lamp

20 = T12, 2' Lamp

(Nominal 24")

Voltage:		Options:
120 or 277		Add appropriate
		suffix to catalog
		no, ie: (GLR)
Ballast Type:
1- 2 Lamp Mag. T12	LE
Standard Electro Magnetic P
T12 (20 watt only)	<20THD <10THD
1-2 Lamp Elec. T8	SO*	HI*
1-4 Lamp Elec. T8	O4*	H4*
LOL Dimming T8	PS*

*Instant Start Standard

Other dimming options. Consult factory.

Specifications

Performance: In an installation of 2 lamp 32W luminaires in a room cavity ratio of 1, with a reflectance of 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .68. To prevent glare the average brightness at 65° shall not exceed 2022 candelas per square meter. To control veiling reflections, luminaire output in the 30–90° zone shall be not less than 67.5%.

Materials: Chassis parts are die-formed 20 gauge cold rolled steel.

Finish: White baked polyester powder coat.

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. Copyright 2002 Lightolier