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
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
Section 3A/Folio H70-12
Job Information
Type:
Photometry
Model No. 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
2
68
64
60
60
57
55
58
56
53
3
63
57
52
54
51
47
52
49
47
4
58
51
46
49
45
41
47
44
41
5
54
46
40
44
39
36
43
39
35
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
room cavity ratio
Ordering Information
Explanation of Catalog Number. Example: SLB2SFSVA432120O4
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").
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.
SL
SLB Surface:
Lens Frame
Surface
Fluorescent
B
Body Style:
Surface Box
2
Fixture
Width
S
Ceiling Type:
S
= Surface
Lens
Frame:
FS
= Flush full-
size steel
frame
RA
= Regressed
flush full-
size
aluminum
frame
Lamp
Quantity:
2
= 2 Lamp
3
= 3 Lamp
4
= 4 Lamp
Lamp/Fixture
Length:
32
= T8
34
= T12
(Nominal 48")
Voltage:
120 or 277
Ballast Type:
1 & 2 Lamp Mag. T12
LE
<
20THD
<
10THD
1 & 2 Lamp Elec. T8
SO*
H
I
*
1-3 Lamp Elec. T8
O3*
H3*
1-4 Lamp Elec. T8
O4*
H4*
LOL Dimming T8
PS
*
*Instant Start Standard
Other dimming options. Consult factory.
Options:
Add appropriate
suffix to catalog
no, ie: (GLR)
VA
Lens
Shielding Type:
VA
= Pattern 12
lens, .095"
nominal pris-
matic lens
(standard).
see options
and consult
factory.
SLB2SFSVA432120O4
