Lightolier DPB2S18DS340 User Manual
Only 5’/z” deep
Welded 20 gauge steel body
45°miteredcorrlers (body and louver)
Side-mounted ballast for cooler operation,
Collzak@ alumlnum parabolic louver,
Vertical grain on louver eliminates
reflected lamp Images on cross baffle
Perfectly untform four-side black reveal,
Spring-loaded “roosterhead” latches
Reversible louver hlnglng,
Door jamb with Integral posltwe hght stop
Flush end K Os for smooth surface
appearance (at end of row or Indlvldual)
Interchangeable wlfh Lytecel 1/2” x 1l/z”
x 1” deep, InjectIon molded louver or 1I/q”
deep regressed (DR) alumlnum lens frame
Protective film dust guard,
Meets NYC Code requirements
DPB2S18DS340
DEEPCEL SURFACE
2’ x 4’ SURFACE FLUORESCENT
3“ DEEP,
18 CELL PARABOLIC LOUVER
MOUNTING METHOD
Stem mounting (four per fixture
is recommended)
OPTIONS
DIMENSIONS
All K 0s are ““ unlessotherwise noted
F
2
)
6
3 lfi’’x518’f K0
4f
7 8“ K O for s[erm
P reqwred Iyplcal
FIXTURE SCHEDULE
TYPE CATALOGNO.
1 7/32” 1
9/32 “
Mounting hole:
7/8” dla K O
within 1 7/8” dla
KO
muun[lng where
4 places
I
b
T
5 7/8”
A
5 i 2
—
-.. Dlrectlon _
of lamps
—
.IE
End view
VOLTS
Lytecel 1V,’ x 1V’ x 1” deep, injection
molded louver
11A deep regressed aluminum lens
frame
REMARKS
SECTION 2A / Folio G50-81
REPORT *UMBER IT L3709E
PREPARED m,: L:. HTo LIER-GF.NL, T.
CATALOG NUMBE1 2PB2s18DS 340
FABRICATED ~TAL HOUS lNG, WI ITE-PAIWTED F.EF LECTOR, SEMI-
LU” INAIRE:
SPECUIM 18-cELL PARABOLIC LOUVER.
L.4!@S: THREE F40T12tCW, EACH -T.. 3150 LUMENS.
mLI.As.Ts, m. MAGNATE. 446-L-sL.-Tc-P, mm MAGNATE. 412- L- SLH-TC-P
MOUNTING: SURIACE
LUMEN TO CANDELA PATIO LISED = 9.17
TOTAL INPUT WATTS -134.6 AT 120.0 VOLTS
THE 0 DEGREE PLANE 1S PP.P.ALLzL WITH THE -5.
CANDELA DISTRIBUTION
0.0 22.5 45.0
0 2346 2346 2346
5 235o 2345 ,347
15 2262 2296 2400
25 2133 2235 2488
;; 1969 2131 2457
1721 1B60 2012
55 1296 1302 1256
538 525 486
;; 23 30 30
;;06
00 :
zONAL LUI.C5N SU!WARY
zONE LUMENS %LAW %FIXT
0- 30 2053 21.7 31.2
0- 40 3554 37.6 54.0
0- 60 :~:~ 64.3 92.4
0- 90
90-180
0-180 658; 69.6 10~:~
TOTAL LLIMINA IRS EFFICIENCY = 69.6 %
TOT*L QZF,ECTANCE OF PAINT = 92 8 %
.,. TYPE DIRECT
PLANE : 0-DEC 90-DEG
SPACING CRITERIA : 1.3 1.6
SIIIELDING ANGLES :
PLANE
L“MINOIJS ,,)4.,}! :45.000 21.000
LuMINANCE DATA IN ,OC’TL-ERTS
ANGLE A~PAGE &=RAG. AVT?AGE
0-0,. WE& 9;;~
,. >EJ
1165.
55 1082. 1048. 962.
65 610. 550. 415.
75 42, 56. 56.
85 0. 30. 35.
67.5 90.0
2346 2346
2355 2351
2511 2543
2719 2808
2691 2772
1926 1863
>150 1153
4,1 366
30 JO
: 0-.:: 90-,;:
6
;0
6;:; 100.0
,.”,
225
682
,,45
,50,
,449
1077
458
37
6
DA,, , 7–20-! 990
DEEPCEL SURFACE
2’ x 4’ SURFACE FLUORESCENT
MODEL NO. DPB2S18DS340
coefficients of utilization-zonal cavity method
DE I
..
1
RW 70 50 30 50 30 10 50 30 10
I 78 75 73
2
Q3
?4
=5
=
:6
~7 48 39 34 38 33 29 37 33 29
98
Y
9
10
visual comfort probability [VCP) avcrayc 100 Ic rcllcctances 80/50/20
~
100
100
100 100 86 83 81 77 89 87 85 81
9n xl ‘x-
.“ .. ..
72 68 64 64 61 59 62 60 38
6/ 61 56
62 !)5 !10 52 48
!)7 49 43
!52 44 38
44
35 30
41 31 26 30 25 22 29 25 22
.38 28 23
60
80
86 83 80 75
86 84 81 77 89 87 84 79
I
71 69 68
38 54 51 56 53 51
47 42
47 37 34 41 37 34
34 29 25 33 29 25
27 23 19 27 22 19
45
39
I
68 67 65
51 47 44
45 41 38
88 86 83 77
ORDERING INFORMATION
Explanation of Catalog Number
%T~T%T~T~=7fz,
alum[numlouver
I I I
BOOYSTYLE: CEILINGTYPE:
SurfaceBox S=SurTace
‘Consultfactoryfor avallablldy
of louverhmhes
Example: DPB2S18DS340120LEGLR
LOUVERFINISH*: LAMP
O= Semt-specular
L= Low IndesceoceSemi-specular
P= Low IridescenceSpecular
S= S ecular
$W= hltePaint
G= ChampagneGold
OPTIONS/ACCESSORIES
STEM AND CANOPY SETS Suspends fixture 6,
12, 18“ or 24” from surface (Four per fixture
recommended ) RADIO INTERFERENCE FILTER 120 or 277 volt, 50
CATALOG NUMBER ASC6 (6)
ASC12 (12) ELECTRICALAMRING OPTIONS Consult factory
ASC18 (18)
ASC24 (24”)
SPECIFICATIONS
PERFORMANCE In an mstallatlon of 3 lamp 40W Iumlnalres [n a
room cavlfy rat[o of 1 wlfh reflectance of 80% celllng, 50% wall, 20%
floor, the C U shall not be less than 75 To prevent glare the VCP
shall be not less than 86 elfher Iengthw[se or crosswise (at 100 fc
level) and the average brightness at 65P shall not exceed 610 footIamberts To control vellmg reflections, Iumlnalre output r the 30-9~
zone shall be not less than 697.
MATERIALS Chassis parts are die-formed 20 gauge steel, welded
for rlglddy wlfh all seams flmshed smooth Louver E pre-anodized
alumlnum (CollzakR or equal )
I
QUANTIN
FUSING Internal fast-blow fusing SUFFIX GLR
IS Internal slow-blow fusing SUFFIX GMF
BALLA;TTYPE: ‘0” ‘e’ ‘GLR)”
LE= LowEnergy
OC= Octron
SS= Electronic
SO=ElectronicOctron
OIM=Oimmlng
or 60 Hz One per fixture standard SUFFIX RF
STANDARD FINISH: Louver–semi-specular anodized, vertical grain
alum[num reflector sheet. Cavity—whlfe baked acryl!c enamel, mlnlmum 86% reflectance Phosphafe undercoating, Chassis extenorwhlfe baked acrylrc enamel
ELECTRICAL: Rapid start HPF, LE (low energy) thermally protected
class “P” ballast C B M. cert[f[ed by E.T.L. If K O cswlthm 3“ of
ballast, use wire suitable for at least 9~
LABELS I B.E.W. Usted by Underwrlfers Laboratories.
1-1<31”1701-11=1?
a GNLW: company
B INDUSTRIAL WAY WILMINGTON MA 01887. (508) 657-7600
100 LIGHTING WAY SECAUCUS NJ 07094. (201) 864-3000
Printed (n U S A 10M 10/90
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