Lightolier DPA2G18LP332 Indoor Furnishings User Manual


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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 86 84 81 79 77 75 76 74 73
2 80 75 70 71 67 64 68 65 63
3 74 67 61 63 59 56 61 58 55
4 68 60 54 57 52 48 55 51 48
5 63 54 48 51 46 42 50 45 42
6 58 49 42 47 41 37 45 41 37
7 54 44 38 42 37 33 41 37 33
8 50 40 34 39 33 30 38 33 29
9 47 37 31 36 30 27 35 30 27
10 44 34 28 33 28 24 32 28 24
visual comfort probability (VCP) average 100 fc; reflectances 80/50/20
room size ceiling height ceiling height
WL8.5 10.0 13.0 16.0 8.5 10.0 13.0 16.0
20 20 75 70 67 76 84 80 77 77
20 30 79 74 66 65 86 83 79 75
20 40 82 77 71 66 86 85 82 77
20 60 83 79 74 70 86 85 85 80
30 20 79 75 70 75 87 82 77 76
30 30 83 78 69 65 89 85 79 73
30 40 85 81 73 66 89 86 82 76
30 60 86 83 76 70 89 86 84 79
30 80 86 83 79 73 89 86 85 79
40 20 79 75 74 77 87 82 80 76
40 30 83 80 73 67 89 85 81 74
40 40 85 82 77 69 89 86 84 76
40 60 86 83 79 72 89 86 86 79
40 80 86 83 81 74 89 86 86 79
40 100 86 83 81 74 89 86 86 79
60 30 83 80 73 71 89 85 83 75
60 40 85 81 78 72 89 86 85 78
60 60 86 84 80 74 89 87 87 80
60 80 86 84 82 77 89 87 87 80
60 100 86 84 82 77 89 87 87 80
100 40 85 81 78 72 89 86 85 78
100 60 86 84 80 75 89 87 87 80
100 80 86 84 82 77 89 87 87 80
100 100 86 84 82 77 89 87 87 81
Deepcel Plus DPA2G18LP332
Page 2 of 2 2' x 4' Recessed Fluorescent, 3", 18 Cell Parabolic Louver
Static or Air/Return, 3 Lamp, T8 or T5
Lightolier a Genlyte 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.
© 2007 a Genlyte company
Section 2/Folio G51-44 Rev. A
Job Information Type:
Options/Accessories
Plaster Frame: Catalog Number: PF24.
Continuous Row Installation: For F type fixtures, half width flanges are required between
fixtures. Order Catalog Number: 2FC TRIM CSP (each joint).
Radio Interference Filter:
To order one RIF per fixture; SUFFIX: R. To order one RIF per ballast;
SUFFIX: B.
Electrical Wiring Options: Consult factory.
Air Closure Strip:
SUFFIX: ACS4 (factory installed).
Drywall Kit: Order Catalog Number: FK92X4. (Request Folio OA30-10 Rev. A).
Chicago Plenum: SUFFIX: CP.
Specifications
Performance: In an installation of 3 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 .84. To prevent
glare the VCP shall be not less than 74 either lengthwise or crosswise (at 100fc level) and
the average brightness at 65° shall not exceed 2012 candelas per square meter. To control
veiling reflections, luminaire output in the 30°-90° zone shall not be less than 67.5%.
Air Handling (DPA only) side air pasaages for air supply or air return. Supply air is discharged
vertically. Optional side closure strips. Air return is also provided through the lamp compartment
through fixture body ends.
Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing
is ribbed for
rigidity with side rails hemmed over and housing ends turned-in for safe handling.
Louver is
pre-anodized aluminum (Coilzak
®
or equal.
Specifications (continued)
Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester
enamel minimum 86% reflectance. Phosphate undercoating. Louver–low iridescence semi-
specular anodized vertical grain aliminum reflector sheet is standard.
Electrical: Thermally protected class “P” ballast C.B.M. approved, non PCB. If K.O. is with-
in 3" of ballast, use wire suitable for at least 90°.
Labels: I.B.E.W. UL and ULc Listed.
Photometry Model No. DPA2G18LP332120O3
LER = FP - 68.6 IW - 85.9 BF - 0.89
Comparative yearly lighting energy cost per 1000 lumens = $3.50
THISREPORTISBASEDONPUBLISHEDINDUSTRYPROCEDURES•FIELDPERFORMANCEMAYVARYFROMLABORATORYPERFORMANCE.
Deepcel Plus
Parabolic:
Pre-anodized
aluminum
louver
Body Style:
A=Air Supply
S=Static
2
Fixture
Width
3
Lamp
Quantity
Options:
Add appropriate
suffix to catalog no.,
ie: (CP)
Ballast Type:
<20THD <10THD
1 & 2 Lamp Elec. T8 SO * H
I *
1-3 Lamp Elec. T8 O3 * H3 *
1 & 2 Lamp 28W Elec. T5 – P
I †
1 & 2 Lamp 28W Elec. T5 – †PG ††
1-3 Lamp 54W Elec. T5 – †P5 ††
LOL T8 Dimming PS –
Other dimming options. Consult factory.
†*Instant Start Standard
††Instant Start (120, 277 or UNV)
††Program Rapid Start (UNV only)
NOTE: For T8 UNV, you must use H
I
, H3
Ballast Code.
Ordering Information
Explanation of Catalog Number. Example: DPA2G18LP332120O3CP
Ceiling Type:
G= Grid
(lay-in T bar)
F= Flanged (over
lap) Z spline and
plaster frame
T= Slot grid or
two-directional
concealed T
(see options)
Number of
Cells:
18=3 rows
of 6
24=3 rows
of 8
Louver Finish:
L = Low
iridescence
Semi-specular
(standard)
P =Low
iridescence
Specular
W =White Baked
Enamel
P
Dual "V"
Reflectors
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")
DP
Standard Deepcel
DY
For NYC Code – I.B.E.W. Manufactured
ND
For NYC Code – Local 3 Manufactured
5½" Deep Body
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