Lightolier DPA2G16LS2FT, DPA2G16LS2U User Manual
MOUNTING METHODS DIMENSIONS
G
exposed T-grid ceiling.
T
exposed slot T-grid ceiling.
F
concealed Z-spline ceiling.
F
plaster ceiling/flanged.
T
direct concealed two directional
T-grid ceiling. (see options for
splay trim)
drywall kit. (See options)
1/4" max.
15/16"
or 1"
24"
24-11/16"
1/4" max.
3/8"
24"
Type “G”
Fixture
15/16"
Ceiling Opening
24-5/16" x 24-5/16"
Support
(by others)
Drywall Kit
(See Options)
Drywall
(by others)
13/16"
Plaster
Opening
24-1/8"
24-11/16"
1-1/8" min.
3-3/4" max.
9/16"
24"
1-1/2" max.
1-7/8" max.
1-7/8" max.
1-1/8" min.
3-3/4" max.
23-7/8"
(606mm)
15-11/16"
(398mm)
5"
(127mm)
Air supply slots
(DPA only)
2"x 2-1/2" access plate
with two K.O.s (7/8" dia.)
C
L
5"
(127mm)
24" (610mm)
•
2-11/16"
•
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Volts/Ballast:
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 2/Folio G51-38
FEATURES
• 5" deep body.
• 69.4% efficient (2 lamp TT5).
• Clean contoured interior.
• Eyeleted heat removal vents in fixture ends.
• One piece housing.
• Black exterior for cooler ballast operating temperature.
• Hemmed over side rails for safe handling.
• Fixture ends turned-in for safe handling.
• Built-in earthquake clips (patent no. 5,072,344).
• Pre-anodized aluminum parabolic louver.
• Vertical grain louver eliminates reflected lamp images on cross baffle.
• Spring-loaded rooster head latches.
• 18 gauge steel hinges.
• Louver frame with integral positive light stop.
• Louver has protective film dust guard.
• Construction to meet Chicago Plenum requirements is available.
DEEPCEL plus
DPA2G16LS2FT OR 2U
Page 1 of 2 2'x2' RECESSED FLUORESCENT, 3" DEEP, 16 CELL PARABOLIC LOUVER
STATIC OR AIR SUPPLY/RETURN, 2 LAMP TWIN TUBE T5 OR 1 5/8"U LAMP T8
PHOTOMETRY
MODEL NO. DPA2G16LS2FT
coefficients of utilization — zonal cavity method
RF 20 20 20
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
1777572 706867 686665
2716763 636057 615856
3665955 565349 555149
4615348 514643 494542
5564842 464137 444037
6524337 413633 403632
7483933 373229 363229
8443530 342926 332926
9413227 312623 312623
10 39 30 25 29 24 21 28 24 21
visual comfort probability (VCP) average 100 fc; reflectances 80/50/20
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 75 66 58 63 71 63 55 50
20 30 77 70 62 60 74 67 60 52
20 40 79 72 66 63 77 70 64 56
20 60 81 74 69 66 79 72 67 60
30 20 79 72 61 61 77 69 59 52
30 30 81 74 65 59 79 72 63 54
30 40 82 76 69 62 81 74 67 57
30 60 83 78 71 65 82 76 70 61
30 80 84 79 73 67 83 78 72 64
40 20 81 75 66 63 79 72 64 55
40 30 83 77 69 61 81 75 68 57
40 40 84 79 72 64 83 77 71 60
40 60 85 80 74 67 84 79 73 63
40 80 86 81 76 69 85 80 75 66
40 100 87 82 78 71 86 81 77 68
60 30 84 78 72 65 82 77 70 61
60 40 85 80 74 67 84 79 73 64
60 60 86 81 76 69 85 80 75 66
60 80 86 83 77 71 86 81 77 69
60 100 87 84 79 73 86 82 78 71
100 40 85 80 75 69 84 78 74 66
100 60 86 82 77 72 85 80 76 69
100 80 87 83 79 74 86 82 78 71
100 100 88 84 81 75 87 83 80 73
room cavity ratio
luminaries lengthwise
luminaries crosswise
ORDERING INFORMATION
Explanation of Catalog Number. Example: DPA2G16LS2FT120SBRF
OPTIONS & ACCESSORIES
PLASTER FRAME: Catalog Number: PF22.
CONTINUOUS ROW INSTALLATION: For F type fixtures, half-width flanges
are required between fixtures. Order Catalog Number: S2FCTRIM (each joint).
SPLAY TRIM: For T ceiling type only. SUFFIX: CTZ22 S2 SPLAY TRIM.
RADIO INTERFERENCE FILTER: 120 or 277 volt, 50 or 60 Hz. One per fixture
standard. SUFFIX: RF.
ELECTRICAL/WIRING OPTIONS: Consult factory.
AIR CLOSURE STRIP. SUFFIX: ACS2. (factory installed).
DRYWALL KIT: Order Catalog Number: FK92X2. Request Folio OA30-10.
CHICAGO PLENUM: SUFFIX: CP.
SPECIFICATIONS
PERFORMANCE: In an installation of 2 lamp 40W luminaires in a room cavity
ratio of 1, with reflectance of 80% ceiling, 50% wall, 20% floor, the C.U. shall
not be less than .75. To prevent glare the VCP shall not be less than 85 either
lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall
not exceed 1031 candelas per square meter. To control veiling reflections,
luminaire output in the 30°-90° zone shall not be less than 70.3%.
AIR HANDLING (DPA only) side air passages 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.
SPECIFICATIONS (continued)
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).
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 aluminum
reflector sheet is standard.
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.
DP
DEEPCEL PLUS
3” PARABOLIC:
Pre-anodized
aluminum louver
BODY STYLE:
A=Air Supply
S=Static
2
FIXTURE
WIDTH
CEILING TYPE:
G= Grid
(lay-in T bar)
F=Flanged
(overlap)
Z spline and
plaster frame
T=Slot grid or
two-directional
concealed
T
(see options)
16
NUMBER OF
CELLS:
16=4 rows of
4
LOUVER
FINISH*:
L= Low
Iridescence
Semi-specular
(standard)
P= Low
Iridescence
Specular
W=White Baked
Enamel
G= Champagne
Gold
S
SINGLE “V”
REFLECTOR
2
LAMP
QUANTITY
LAMP TYPE/
FIXTURE LENGTH:
FT=Twin Tube T5
2U=1-5/8"U Lamp T8
(Nominal 48")
VOLTAGE:
120 or 277
OPTIONS:
Add appropriate
suffix to catalog
no, ie: (RF)
BALLAST TYPE:
<20THD <10THD
1-2 Lamp Elec. TT5 SB
* IB*
(40 Watt)
1-2 Lamp Elec. T8 SO* HI*
(31 Watt)
LOL T8 Dimming PS –
LOL TT5 Dimming PB –
*Instant Start Standard
Other dimming options. Consult factory.
Luminaire Efficacy Rating
LER-54.7 Watts-68.8 BF-0.86
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 2/Folio G51-38
Job Information Type:
DEEPCEL plus
DPA2G16LS2FT OR 2U
Page 2 of 2 2'x2' RECESSED FLUORESCENT, 3" DEEP, 16 CELL PARABOLIC LOUVER
STATIC OR AIR SUPPLY/RETURN, 2 LAMP TWIN TUBE T5 OR 1 5/8"U LAMP T8
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