DEEPCEL SURFACE
2’ x 2’ SURFACE FLUORESCENT
a
TESTING
LABOPA13RY
4, ha”,!, ,, W,,
W,l.,,,,,,
w,MA,,sa)
w.,,.?r.”,
REPORT NO. : .900.6
..,,: 06-,3–1990
C&TALOG NO. : DP92S16DS2U4
LAMP(S):
2 FB40, wI,6, Ec3CH RCITED 3050 . ..S.S
L“fll NAIRE: 2X2 2 U-LAMP SURFACE DC
U, ,6 CELL SEMI -SPEC LVR
.,,,S: S6 MEASURED U6TTS
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
22
::00
ZON.L LUMEN SUR?WIRY
ZONE LLI?IENS
0- 30
,,,2
0- 40
,,13
0- 60 3014
0- 90 3114
,0- LEO
0-, s0 3,,:
67.5 ,0.0
,43s ,435
,46, ,470
1539 ,572
140, ,s12
1,62 ,16.
8,, ,67
,,5 .0,
m ,,
16 13
:
:
x,~mr
,9.5
3,.4
4,.4
,,. ,
0.0
5,, ,
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.
,472. ,472. ,472.
4: ,,7,. ,,,,. ,2,s.
9,2. S64. ,075.
2 ,80. 167. ,2’4.
44. 63. 52.
z 12. 24, 2+.
FLUX
,,.
4,3
64,
72,
69.
‘!.6
82
!6
2
%F 1
E--
3s.3
6,,4
,.. e
,00.0
0.0
,00, 0
,,. , x
I >
90. ” ,.
/
. ..-’
MOOEL NO. DPB2S16DS2U4
.. ..
Hw
/0 50 30
50 30 10 50 30
1c
1
57 56 54 52 51
!,0 !,0 49
4!!
2
54 :)1 48 48
zrf> 44
46 45
4,3
;? W
46 43 44 41 39
43 40 3!?
4
L,
46 42
38
40 37
35 39
36
~
34
;3
43 38
34 36
33 31 3!1 33 30
p f, 40 34 30 33 30 27 32 29 37
=7
27 31 27 30 27 24 29 26 24
c
8
34 28 24 27 24 21 26 23 21
Q!3 31 25 21 24 71 18
10
24 21 18
29 23 19 22 19 16 22 18 16
visual comfort probability lVCP) average 100Ic r?fleclanc?s 8050!20
room SIZC ce!llng helghl
w
c?lllng h?lghl
L 85
100 130 160
85
100 130 160
20 20 87 80 76 78 89 81 77 78
20
?0
89 83 79 75 90 83 80 79
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
91
86 81 78
’30
.40
Y1 88 83 ?7 92 87 83 80
30
60 91 88 8S 80 93 89 85 82
30 80
& 91 88
8!, 80
& 93 89 86 83
4[) 20 ? !30 8!> 80 79 $ 90 86 82 79
40 30
‘m 91 87 82 77
~ 92 87 83 7q
‘to 40
& 92 89 85 79 0 93 89 85 81
4(1 60 ~ 92 89 86 81
{ 93 90 86 82
4(1
8[) ~ 92 89 86 81
10
93 90 88 84
100 < 92 89 86 81
& 93 go 88 84
60 30 ~ 91 87 84 79
~ 92 87
85 81
60
40 92 8q
86
80 93 89 86 83
60 60 92
90 87 82 93 90 87 84
60 80 92
90 87 83 93 90 88 85
60
100
92 90 87 83
93 90 88 85
100 40
92 8q
86 82
100 60
93 89 86 84
92 90 88 84
93 90 88
85
I00
80
92 90 88 84 93 90 89 86
100
100
92 90 88 84
93 90
89 86
ORDERING INFORMATION
Explanation of Catalog Number Example: DPB2S16DS2U4120LEGLR
2rTYT%T~T~7,a7
BODY STYLE
CEILING TYPE:
Surface Box
LOUVER FINISH*:
S= Surface
LAMP
D = Semi-specular
UJANTfTY
VOLTAGE:
OPTfONS
120 or 277
L= Low Iridescence Semi-specular
Add a propriate
r
P= Low Iridescence Sr)ecular
sufhx o catalog
no., ie. (GLR)
*Consultfactoryfor availabili~
of louverfinishes
S= S ecular
W= !Yhte Paul
G= ChampagneGold
OPTIONS/ACCESSORIES
STEM AND CANOPY SETS Suspends fixture 6,
FUSING Internal fast-blow fus[ng SUFFIX GLR
12, 1W or 24 from surface (Four per fixture
IS
Internal slow-blow fuwrg SUFFIX GMF
recommended )
RADIO INTERFERENCE FILTER 120 or 277 volt 50
CATALOG NUMBER ASC6 (6)
ASC12 (12”)
or 60 Hz One per fixture standard SUFFIX RF
ELECTRICALPAIRING OPTIONS Consult factory
ASC18 (18”)
ASC24 (24”)
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
whlfe baked acryllc enamel
level) and the average brightness at 65° shall not exceed 180 foot-
ELECTRICAL Rapid start HPF, LE (low energy) thermally protected
Iamberts To control velllng reflections, Iumlnare oulput m the 30°-90
class “P” ballast C B M certlfled by E TL If K O
IS wlthm 3“ of
zone shall be not less than 62Y.
ballast use wre sudable for at least 9CF
MATERIALS Chassis parts are die-formed 20 gauge steel, welded
LABELS I B E W Listed by Underwriters Laboratories
for rlgldlty with all seams flmshed smooth Louver E pre-anodized
alumlnum (Collzak@or equal )
L I <51”17<>14 E 1?”
INDUSTRIAL WAY WILMINGTON MA 01887. (508) 6577600
100 LIGHTING WAY SECAUCUS NJ 07094. (201) 864-3000
a GENLWScompany
Printed m U 5A 10M 10/90
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Lightolier DPB2S18DS340 User manual