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
Section 3A/Folio H50-18 REV. A
Job Information
Type:
OPTIONS & ACCESSORIES
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
is standard. SUFFIX:
RF
.
ELECTRICAL/WIRING OPTIONS
Consult factory.
STEM AND CANOPY SETS:
Suspends fixture 6", 12", 18" or 24" from surface.
(Four per fixture is required.)
Catalog Number: ASC6 CSP
(6"),
ASC12 CSP
(12"),
ASC18 CSP
(18"),
ASC24 CSP
(24").
SPECIFICATIONS
PERFORMANCE:
In an installation of 2 lamp 31W luminaires in a room cavity
ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be
less than .61. To prevent glare the VCP shall not be less than 57 either length-
wise or crosswise (at 100 fc level) and the average brightness at 65° shall not
exceed 575 footlamberts. To control veiling reflections, luminaire output in the
30° - 90° zone shall be not less than 65.5%.
SPECIFICATIONS (continued)
MATERIALS: Chassis parts
are die-formed 20 gauge cold rolled steel, stud-
welded for rigidity.
Lens Frame
—(
FA
) flush full-size aluminum frame, (
FS
)
flush full-size steel frame, (
RA)
regressed full-size aluminum frame, (
RF
) 1/2"
regressed floating aluminum frame with 7/16" black reveal, four sides.
FINISH: Chassis exterior
—white baked acrylic enamel.
Cavity
—white
baked acrylic enamel minimum reflectance 86%. Phosphate undercoating.
Lens
—extruded virgin acrylic, 3/16" square based female cones, running 45°
to the panel edge, .095" nominal thickness (similar to pattern 12).
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.
PRISMALYTE (PNB)
PNB SERIES 2U/6U/FT/17
Page 2 of 2
2'x2' SURFACE BOX FLUORESCENT, PREMIUM SPECIFICATION GRADE LENSED
2, 3 OR 4 LAMP, T8, TT5, OR T12
PHOTOMETRY
MODEL NO. PNB2SFAVA26U120SO
ORDERING INFORMATION
Explanation of Catalog Number. Example: PNB2SFAVA26U120SOGLR
PN
PRISMALYTE
:
Lens Frame
Surface
Fluorescent
B
BODY STYLE:
Surface Box
2
FIXTURE
WIDTH
S
CEILING
TYPE:
S
=Surface
LENS FRAME:
FA
= Flush full-size
aluminum
frame
FS
=Flush full-size
steel frame
RA
=Regressed
full-size
aluminum
frame
RF*
=1/2"
regressed
floating
aluminum
frame
LENS/
SHIELDING
TYPE:
VA
=Virgin
acrylic
(standard)
See
specifications
and consult
factory
LAMP
QUANTITY:
(By Others)
2
=2 Lamp
3
=3 Lamp
4
=4 Lamp
(T8, 2'
Lamp
Only)
LAMP/
FIXTURE LENGTH:
6U
= 6"U Lamp T8 or
T12
2U
= T8, 1-5/8" U Lamp
FT
= Twin Tube T5
17
= T8, 2' Lamp
(Nominal 24")
VOLTAGE:
120 or 277
OPTIONS:
Add appropriate suffix
to catalog no., ie: (GLR)
*With 7/16" black reveal four sides.
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
64
61
59
58
56
55
56
54
53
2
59
55
52
52
50
48
50
48
46
3
55
50
46
47
44
42
46
43
41
4
51
45
40
43
39
36
41
38
36
5
47
40
36
38
35
32
37
34
32
6
43
36
32
35
31
28
34
31
28
7
40
33
28
32
28
25
31
27
25
8
37
30
25
29
25
22
28
24
22
9
34
27
22
26
22
19
25
22
19
10
32
24
20
23
20
17
23
19
17
visual comfort probability
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
67
71
77
82
66
69
75
78
20
30
61
64
70
74
60
63
68
71
20
40
59
61
65
68
57
59
63
66
20
60
58
60
61
63
55
57
59
62
30
20
67
72
77
80
67
71
75
78
30
30
61
64
69
72
61
63
67
70
30
40
58
60
63
66
57
59
62
64
30
60
57
58
59
61
55
56
57
60
30
80
57
58
57
59
55
55
55
57
40
20
69
73
77
80
68
72
76
78
40
30
62
65
69
72
62
64
67
70
40
40
58
60
63
66
58
60
62
64
40
60
57
58
58
60
56
57
57
59
40
80
57
57
56
58
55
56
55
56
40
100
59
58
56
57
56
56
54
55
60
30
63
66
69
72
63
65
68
71
60
40
60
61
63
66
60
61
62
64
60
60
58
58
57
60
57
57
57
59
60
80
58
57
55
57
56
56
54
56
60
100
59
57
55
56
57
56
53
54
100
40
63
64
65
68
63
64
64
67
100
60
61
61
59
61
61
60
59
61
100
80
61
59
56
58
60
59
56
57
100
100
61
59
55
56
60
58
55
55
room cavity ratio
luminaries lengthwise
luminaries cr
osswise
BALLAST TYPE:
1 & 2 Lamp Mag. T12
LE
1-2 Lamp Mag.
LE
<20THD <10THD
1 & 2 Lamp Elec
SO*
H
I
*
1-2 Lamp Elec. T8
SO*
H
I
*
1-2 Lamp Elec. TT5
SB*
IB*
(40 Watt)
1-3 Lamp Elec. T8
O3*
H3*
1-3 Lamp Elec. TT5
X3*
I
3*
1-4 Lamp Elec. T8
O4*
H4*
LOL Dimming T8
PS
–
LOL Dimming TT5
PB
–
*
Instant Start Standard
Other dimming
options. Consult
factory.
G92067
PNB2SFAVA26U120SO
