Lightolier DPB2S16DS2U4 User Manual
Only 51/z”deep.
Welded 20 gauge steel body,
45° mitered comers (body and louver).
Side-mounted ballast for cooler operation.
Collzak@ alumlnum parabollc louver.
Vertical grain on louver eliminates
reflected lamp images on cross baffle.
Perfectly uniform four-side black reveal.
Spring-loaded “roosterhead” latches.
Reversible louver hinging.
Door jamb with Integral posihve Ilght stop.
Flush end K.O.Sfor smooth surface
appearance (at end of row or individual).
Interchangeable with Lytecel 11/2”x 1W’
x 1“ deep, injection molded louver or 11/4”
deep regressed (DR) aluminum lens frame.
Protective film dust guard.
Meets NYC Code requirements,
DPB2S16DS2U4
DEEPCEL SURFACE
2’ x 2’ SURFACE FLUORESCENT
3“ DEEP, 16 CELL PARABOLIC LOUVER
MOUNTING METHOD
SWm mounting (four per fixture
is recommended)
OPTIONS
DIMENSIONS
All K Os are 7/H” unless otherw[se noted
9/32” Mounting hole
+2”F
w
9 1/2” “
5-112’~
w71E;!’?/E$~a-~11’4
r
IL ~,’ 0
24” I,
3/16” x5/8° K O
o
L1--ll ~
+—
“’’’”’a ‘0 y ~
[~~
7/8” K O
24 ~~—A
<’
7 ~-
16 1/2”
.
1 3/16”
,1
3/4 “
+2””+
FIXTURE SCHEDULE
TYPE
CATALOGNO.
5-1/2”
-24’’—,jj
_Dlrect\on+
of lamps
—
-L
End wew
VOLTS
Lytecel 1W x 1 W x 1” deep, injecfion
molded louver
1W’ deep regressed aluminum lens
frame
REMARKS
SECTION 2A/ Folio G50-85
DEEPCEL SURFACE
2’ x 2’ SURFACE FLUORESCENT
MOOEL NO. DPB2S16DS2U4
TESTING
a
LABOPA13RY
REPORT NO. : .900.6
C&TALOG NO. : DP92S16DS2U4
LAMP(S):
L“fll NAIRE: 2X2 2 U-LAMP SURFACE DC
c,NDEM DISTR I BUT 10N
0.0 22,5 45.0
0 ,435 ,43s ,43s
, ,424 ,<25 1+3S
15 1332 137’3 1463
m 1207 1297 1429
3s t029 1155 1206
4s 813 911 822
55 510 507 463
65 74 .3 69
7, ,, ,4 16
::00
ZON.L LUMEN SUR?WIRY
ZONE LLI?IENS
0- 30
0- 40
0- 60 3014
0- 90 3114
,0- LEO
0-, s0 3,,:
TOTAL UI”INA,F?E ,,,,,,... ” -
TOT., REFLECTANCE OF PR1 NT CIE TYPE - DIRECT
PL,NE : 0-DEG 90-DE!3
5PAC*NG c.,,,.,. : ,.2 ,.3
SHIELD IN. . . . ..s :
LUMINOUS LENGTH :21. 0~ 21. O?;
IN D.. 0–... 45–DE. ,0–.s.
4: ,,7,. ,,,,. ,2,s.
2 ,80. 167. ,2’4.
z 12. 24, 2+.
2 FB40, wI,6, Ec3CH RCITED 3050 . ..S.S
U, ,6 CELL SEMI -SPEC LVR
.,,,S: S6 MEASURED U6TTS
67.5 ,0.0
,43s ,435
,46, ,470
1539 ,572
140, ,s12
1,62 ,16.
8,, ,67
,,5 .0,
m ,,
22
,472. ,472. ,472.
9,2. S64. ,075.
44. 63. 52.
16 13
:
:
x,~mr
,,,2
,,13
,9.5
3,.4
4,.4
,,. ,
5,, ,
0.0
4, ha”,!, ,, W,,
W,l.,,,,,,
w,MA ,,sa)
w.,,.?r.”,
..,,: 06-,3–1990
FLUX
,,.
4,3
64,
72,
69.
‘!.6
82
!6
2
%F 1
3s.3
6,,4
,.. e
,00.0
0.0
,00, 0
,,. , x
90. ” ,.
I >
/
. ..-’
E--
Hw
1
2
;? W
4L,46 42
;3
p f, 40 34 30 33 30 27 32 29 37
=7
c
8
Q!3 31 25 21 24 71 18
10
visual comfort probability lVCP) average 100Ic r?fleclanc?s 8050!20
room SIZC ce!llng helghl
w
20 20 87 80 76 78 89 81 77 78
20
20 30 89 85 81 78 91 85 82 81
20 60 90 85 84 80 92 87 EM 83
30 20 89 84 78 78 90 85 79 78
30 30 90 86 81 75
’30
30
30 80
4[) 20 ? !30 8!> 80 79 $ 90 86 82 79
40 30
‘to 40
4(1 60 ~ 92 89 86 81
4(1
10
60 30 ~ 91 87 84 79
60
60 60 92
60 80 92
60
100 40
100 60
I00
100
.. ..
/0 50 30
57 56 54 52 51
54 :)1 48 48
46 43 44 41 39
43 38
27 31 27 30 27 24 29 26 24
34 28 24 27 24 21 26 23 21
29 23 19 22 19 16 22 18 16
L 85
?0
.40
60 91 88 8S 80 93 89 85 82
8[) ~ 92 89 86 81
100 < 92 89 86 81
40 92 8q
100
80
100
38
34 36
100 130 160
89 83 79 75 90 83 80 79
Y1 88 83 ?7 92 87 83 80
& 91 88
‘m 91 87 82 77
& 92 89 85 79 0 93 89 85 81
90 87 82 93 90 87 84
90 87 83 93 90 88 85
92 90 87 83
92 8q
92 90 88 84
92 90 88 84 93 90 89 86
92 90 88 84
50 30 10 50 30
40 37
8!, 80
86
86 82
!,0 !,0 49
zrf> 44
33 31 3!1 33 30
80 93 89 86 83
46 45
43 40 3!?
35 39
24 21 18
c?lllng h?lghl
100 130 160
85
91
86 81 78
& 93 89 86 83
~ 92 87 83 7q
{ 93 90 86 82
93 90 88 84
& 93 go 88 84
~ 92 87
93 90 88 85
93 89 86 84
93 90 88
93 90
36~34
85 81
89 86
1c
4!!
4,3
85
ORDERING INFORMATION
Explanation of Catalog Number Example: DPB2S16DS2U4120LEGLR
2rTYT%T~T~7,a7
BODY STYLE
Surface Box
*Consultfactoryfor availabili~
of louverfinishes
CEILING TYPE:
S= Surface
OPTIONS/ACCESSORIES
STEM AND CANOPY SETS Suspends fixture 6,
12, 1W or 24 from surface (Four per fixture
recommended )
CATALOG NUMBER ASC6 (6)
LOUVER FINISH*:
D = Semi-specular
L= Low Iridescence Semi-specular
P= Low Iridescence Sr)ecular
S= S ecular
W= !Yhte Paul
G= ChampagneGold
ASC12 (12”)
ASC18 (18”)
ASC24 (24”)
LAMP
UJANTfTY
FUSING Internal fast-blow fus[ng SUFFIX GLR
IS
RADIO INTERFERENCE FILTER 120 or 277 volt 50
or 60 Hz One per fixture standard SUFFIX RF
ELECTRICALPAIRING OPTIONS Consult factory
VOLTAGE:
120 or 277
Add a propriate
sufhx o catalog
no., ie. (GLR)
Internal slow-blow fuwrg SUFFIX GMF
OPTfONS
r
SPECIFICATIONS
PERFORMANCE In an mstallatlon of 2U lamp 40W Iumlnalres n a STANDARD FINISH Louver–semi-specular anodized, vertical grain
room cavlfy ratio of 1 w[th reflectance of 80% cellhng, 50’% wall, 20’% alumlnum reflector sheet Cavity—white baked acryllc enamel mlnl-
floor, the C U shall not be less than 56 To prevent glare the VCP mum 86% reflectance Phosphate undercoating Chassis exterior
shall be not less than 92 either Iengthwse or crosswise (at 100 fc
level) and the average brightness at 65° shall not exceed 180 footIamberts To control velllng reflections, Iumlnare oulput m the 30°-90
zone shall be not less than 62Y.
MATERIALS Chassis parts are die-formed 20 gauge steel, welded
for rlgldlty with all seams flmshed smooth Louver E pre-anodized
alumlnum (Collzak@or equal )
whlfe baked acryllc enamel
ELECTRICAL Rapid start HPF, LE (low energy) thermally protected
class “P” ballast C B M certlfled by E TL If K O
IS wlthm 3“ of
ballast use wre sudable for at least 9CF
LABELS I B E W Listed by Underwriters Laboratories
L I <51”17<>14 E 1?”
a GENLWScompany
INDUSTRIAL WAY WILMINGTON MA 01887. (508) 6577600
100 LIGHTING WAY SECAUCUS NJ 07094. (201) 864-3000
Printed m U 5A 10M 10/90
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