For Factory 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.
www.lightolier.com © 2009 a Philips Group
Section 1A/Folio E20-44 Rev. A
Job Information
Type:
Lightolier is a Philips group brand
coefficients of utilization — zonal cavity method
(effective floor cavity reflectance 0.20)
RF
20
20
20
RC
80
50
30
RW
70
50
30
50
30
10
50
30
10
1
84
81
78
76
74
72
73
71
69
2
77
71
67
67
64
60
65
62
59
3
71
63
58
60
55
52
58
54
51
4
65
57
51
54
49
45
52
48
44
5
60
51
45
49
43
39
47
43
39
6
56
46
40
44
39
35
43
38
34
7
52
42
36
40
35
31
39
34
31
8
49
39
32
37
32
28
36
31
28
9
45
36
30
34
29
25
34
29
25
10
43
33
27
32
27
23
31
26
23
visual comfort probability
(rated lumens per lamp 3150.)
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
61
65
72
79
58
63
69
76
20
30
54
58
63
69
50
54
60
66
20
40
50
53
58
62
45
49
54
59
20
60
46
49
52
57
41
45
48
53
30
20
62
67
71
77
60
65
69
75
30
30
54
58
62
67
51
55
60
65
30
40
50
53
56
60
46
49
53
57
30
60
46
49
51
54
41
45
47
51
30
60
44
46
47
51
39
42
43
47
40
20
63
68
72
76
62
67
71
75
40
30
55
59
63
67
53
57
61
65
40
40
50
53
57
60
47
50
54
57
40
60
46
49
51
54
42
45
47
51
40
80
44
46
47
50
40
42
43
47
40
100
44
45
45
48
39
41
41
44
60
30
56
60
64
67
54
59
62
66
60
40
51
54
57
60
48
52
55
58
60
60
46
49
50
54
43
46
47
51
60
80
44
46
47
50
40
43
43
46
60
100
43
45
45
47
39
41
41
43
100
40
53
56
58
62
52
55
57
61
100
60
49
51
52
55
46
49
50
53
100
80
46
48
48
51
43
45
45
48
100
100
45
46
45
48
41
42
42
44
Prismalyte
Plus
PRA2GRFVA432
Page 2 of 2
2' x 4' Recessed Fluorescent, Floating Lens Frame, Black Reveal
Static or Air Supply/Return, 4 Lamp, T8 or T5
Ordering Information
Explanation of Catalog Number. Example: PRA2GRFVA432UNVH4
Options/Accessories
Special Lenses
: Substitute
VY
for
VA
(standard) = .125" nominal pattern 12 with 7.8 oz. average
weight per square foot. Substitute
VI
for
VA
(standard) = .125" nominal pattern 12 with 6.8 oz.
average weight per square foot.
Radio Interference Filter
: To order one RIF per fixture; SUFFIX:
R
. To order one RIF per ballast;
SUFFIX:
B
.
Air Closure Strip
: SUFFIX
ACS4
(factory installed).
Electrical Wiring Options
: Consult factory.
Drywall Kit
: Order Catalog Number:
FK92X4
.
(Request Folio OA30-10 Rev. A).
Chicago Plenum
: SUFFIX:
C
.
Specifications
Performance
: In an installation of 4 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 .81. To prevent
glare the VCP shall be not less than 43 either lengthwise or crosswise (at 100fc level) and
the average brightness at 65° shall not exceed 2805 candelas per square meter. To control
veiling reflections, luminaire output in the 30°-90° zone shall not be less than 67.3%.
Air Handling
: (PRA only) side air passages for air supply or air return. Supply air is dis-
charged vertically. Optional side closure strips. Air return is also provided through the lamp
compartment through fixture body ends.
Specifications (continued)
Materials
:
Chassis parts
are die-formed code gauge cold rolled steel. Housing with side rails hemmed over and hous-
ing ends turned-in for safe handling.
Finish
:
Chassis exterior
–black baked polyester enamel.
Cavity
–white baked polyester enamel minimum 86%
reflectance. Phosphate undercoating.
Lenses
:
VA
(standard) extruded virgin acrylic, 3/16" square based female cones, running 45° to the panel edge,
.095" nominal thickness (similar to pattern 12).
VY
(optional) .125" nominal pattern 12 with 7.8 oz. average
weight per square foot.
VI
(optional) .125" nominal pattern 12 with 6.8 oz. average weight per square foot.
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 ULc Listed.
This product may have a mercury containing lamp.
Manage in accord with Disposal Laws. See: www.lamprecycle.org
Photometry
Model No. PRA2GRFVA432120O4
LER = FP - 68.7 IW - 109.5 BF - 0.86
Comparative yearly lighting energy cost per 1000 lumens = $3.49
THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.
2
Fixture
Width
Ceiling Type:
G
= Grid
(lay-in T bar)
T
= Slot grid or
two-directional
concealed T
see options)
RF
Lens Shielding
Type:
VA
=Virgin acrylic
(standard), see
options and
consult factory
4
Lamp
Quantity
Options:
Add appropriate suffix to
catalog no., ie: (C)
Ballast Type:
<
20THD
<
10THD
2-2 Lamp Elec. T8
SO *
H
I
*
1-4 Lamp Elec. T8
O4 *
H4 *
2-2 Lamp 28W Elec. T5
–
P
I
†
2-2 Lamp 28W/54W Elec. T5
–
†
PG ††
1-4 Lamp 54W Elec. T5
–
†
PV ††
LOL T8 Dimming
PS
–
Other dimming options. Consult factory.
†
*Instant Start Standard
†
†Instant Start (120, 277 or
UNV
)
††Instant Start (
UNV
only)
NOTE:
For
T8 UNV
, you must use
H
I
,
H4
Ballast Code.
room
cavity
ratio
luminaries
lengthwise
luminaries
crosswise
Voltage:
120, 277 or
UNV
=120-277
Lamp Type/
Fixture Length:
32
=32W T8
28
=28W T5
54
=54W T5
(Nominal 48")
Prismalyte
Plus:
Floating
Lens Frame
Recessed
Fluorescent
Troffer
Body Style:
A
=Air
Handling
S
= Static
PR
Standard Prismalyte Plus
PK
For NYC Code – I.B.E.W. Manufactured
PX
For NYC Code – Local 3 Manufactured
Lens Frame:
RF
=1/2" regressed
floating aluminum
frame with 7/16"
black reveal four
sides.
