Lightolier SLB2SFSVA432 Page 2 of, Photometry, Ordering Information, Options & Accessories, Type

Section 3A/Folio H70-12

SLB Surface Box 2' x 4' Fluorescent SLB2SFSVA432

Page 2 of 2 Flat Steel or Regressed Aluminum Frame, 2, 3, or 4 Lamp T8 or T12

Photometry

Model No. SLB2SFSVA432120O4

SLB2SFSVA432120O4

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	74	71	69	67	65	64	64	63	62
ratio	2	68	64	60	60	57	55	58	56	53
	3	63	57	52	54	51	47	52	49	47
cavity	4	58	51	46	49	45	41	47	44	41
	5	54	46	40	44	39	36	43	39	35
room	6	50	41	36	40	35	32	39	34	31
	7	46	37	32	36	31	28	35	31	27
	8	42	34	30	32	28	24	32	27	24
	9	39	30	25	29	24	21	28	24	21
	10	36	28	22	26	22	19	26	22	19

Ordering Information

Explanation of Catalog Number. Example: SLB2SFSVA432120O4

SL

B

2

S

VA

SLB Surface:

Body Style:

Fixture

Ceiling Type:

Lamp

Lamp/Fixture

Voltage:

Options:

Lens Frame

Surface Box

Width

S = Surface

Quantity:

Length:

120 or 277

Add appropriate

Surface

Lens

Lens

2 = 2 Lamp

32 = T8

suffix to catalog

Fluorescent

Frame:

Shielding Type:

3 = 3 Lamp

34 = T12

no, ie: (GLR)

Ballast Type:

FS = Flush full-

VA = Pattern 12

4 = 4 Lamp

(Nominal 48")

size steel

lens, .095"

1 & 2 Lamp Mag. T12 LE

frame

nominal pris-

<20THD <10THD

RA = Regressed

matic lens

1 & 2 Lamp Elec. T8

SO*

HI*

flush full-

(standard).

1-3 Lamp Elec. T8

O3*

H3*

size

see options

1-4 Lamp Elec. T8

O4*

H4*

aluminum

and consult

LOL Dimming T8

PS*

frame

factory.

*Instant Start Standard

Options & Accessories

Other dimming options. Consult factory.

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").

Specifications

Performance: In an installation of 4 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 .60. To prevent glare the average brightness at 65° shall not exceed 2457 candelas per square meter. To control veiling reflections, luminaire output in the 30–90° zone shall be not less than 68%.

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