PORTFOLIO TM
D ES C R IPTION
Low brightness 8-3/8-inch aperture downlight for use with (2)26W, 32W,
or 42W Triple Twin Tube 4-pin compact fluorescent lamps. The precisely
formed non-imaging optical reflector ensures 55° cutoff to lamp and
lamp image and the one piece design eliminates light leaks at the ceiling.
Standard features include low iridescent finish on all reflector colors to
eliminate "rainbowing" and one electronic ballast to operate (2)26/32/42W
triple lamps. Venting ensures maximum lamp life and lumen output.
Optics offer unparalleled performance in glare free lighting with a
smooth beam devoid of hot spots. Open downlight, lensed, and open
wall wash trims are interchangeable within the same housing.
Type
Catalog #
Project
Date
Comments
Prepared by
SPE C IFIC A TION FEA T U R E S
Re f l e c t o r
U ni v e rs a l Moun ting B racket
Electron ic B allast
Available in a variety of Alzak®
finishes, in a one piece spun
parabolic contour. Also available
with white or black baffle. Positive
reflector mounting, without tools,
pulls trim tight to ceiling.
Accepts 1/2" EMT, C Channel, T bar
fasteners, and bar hangers. Adjusts
5" vertically from above or below
ceiling.
Electronic ballast provides full
light output and rated lamp life.
Provides flicker free and noise free
operation and starting.
Condui t F i tti ngs
Labels
Die cast screw tight connectors.
cULus listed, standard damp label.
Trim Ring Options
Self flanged or molded white trim
ring.
So c k e t C o n n e c t or
One piece die cast aluminum
connection allows venting for
maximum thermal performance.
J unc ti on Box
Listed for eight #12AWG (four in,
four out) 90°C conductors feed
through branch wiring. One 1/2"
and two 3/4" pry outs. Positioned to
allow straight conduit runs. Access
to junction box by removing
reflector.
C8242
8351/8350
H ou s i n g M o u n t i n g F ra me
One piece precision die cast
aluminum 1-1/2" deep collar
accommodates varying dimensions
of ceiling materials.
Soc ke t Rota ry Lo ck
(2) 26W, 32W, 42W
4 pin GX24q3/4 base with fatigue
free stainless steel lamp spring
ensures positive lamp retention.
TTT or PLT
Compact Fluorescent
STEPREPEAT>
8-Inch Open Downlight
ENERGY DATA
(2) 26W TTT
Ballast: Electronic
Top View
120V Input Watts: 55
Line Amps: 0.46
277V Input Watts: 55
Line Amps: 0.21
Power Factor: >0.98
THD: <10%
Min. Starting Temperature: -10°C (0°F)
7-3/4"
[197mm]
13-13/32"
[341mm]
Sound Rating: Class A Standards
(2) 32W TTT 4-pin
Ballast: Electronic
14" [355mm]
120V Input Watts: 69
Line Amps: 0.57
277V Input Watts: 69
Line Amps: 0.25
Power Factor: >0.99
THD: <10%
Min. Starting Temperature: -10°C (0°F)
Sound Rating: Class A Standards
(2) 42W TTT 4-pin
20"
[508mm]
Ballast: Electronic
120V Input Watts: 93
Line Amps: 0.71
277V Input Watts: 93
Line Amps: 0.30
Power Factor: >0.99
THD: <10%
Min. Starting Temperature: -10°F (0°C)
8-3/8" [213mm]
Sound Rating: Class A Standards
9-1/8" [232mm]
17-5/8" [448mm]
9-3/4" [248mm]
* ( w i t h E M O p t i o n)
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
NOTES: Accessories should be ordered separately. For additional
options, please consult your Cooper Lighting Representative.
Alzak is a registered trademark of Aluminum Company of
America.
ADP051849
2013-05-09 16:12:33
C8242 8351/8350
ORDER ING INFOR M A TION
EXAMPLE: C8242E 8351LI
Housing
Lamps
Wa tt a g e
C8=8" Horizontal
Lamp
2=2 Lamps
42=26W, 32W,
or 42W TTT or
PLT Lamp
Ballast
Options
Tri m s
Finish
E=120/277V 50/60 Hz
Electronic
3E=347V 50/60 Hz
Electronic
D5LT26=26W 120-277V
Fifth Light (DALI Dimming)
D5LT32=32W 120-277V
Fifth Light (DALI Dimming)
D5LT42=42W 120-277V
Fifth Light (DALI Dimming)
3D5LT26/32=26 or 32W
347V Fifth Light (DALI
Dimming)
3D5LT42=42W 347V Fifth
Light (DALI Dimming)
D26/32=26 or 32W 120277V Lutron EcoSystem
Dimming
D42=42W 120-277V
Lutron EcoSystem
Dimming
EDR26=DeRated Wattage
Label, 26W
EDR32=DeRated Wattage
Label, 32W
CP=Chicago Plenum
EM=Emergency
Module with remote
test switch
2C=(2) ballasts for
Hi-Low Switching
2CMS=2 Circuit
Master Satellite (2
housings, order 2
trims)
8351=Self Flanged
8350=Molded Trim
Ring
8351E=Self Flanged,
use with IEM
8350E=Molded Trim
Ring, use with IEM
A c c e s s o ri e s
Option
LI=Low Iridescent Clear
WF=White
H=Haze
Painted
WMH=Warm Haze
Flanged (Self
G=Gold
Flanged only)
WH=Wheat
W=Gloss White
GP=Graphite
GPH=Graphite Haze
BB=Black Baffle (8350 only)
WB=White Baffle (8350 only)
HB26=C Channel Bar
Hangers, 26" Long, Pair
HB50=C Channel Bar
Hangers, 50" Long, Pair
FK5=5 Amp Field Installable
Fuse Kit 300V Max
RMB-22=Wood Joist Bar
Hanger, 22" Long, Pair
PH OTOM ETR IC S
Candlepower
Candlepower Distribution
90
o
75o
Test No. 247P143
C8242E 8350
Lamp=(2) 26W DTT
500
60o Lumens=1800
Spacing Criterion=1.3
1000
45
o
1500
15o
0o
Deg.
CD
0
1191
5
15
25
35
45
55
65
75
85
1210
1223
1206
957
541
21
6
2
0
90
0
Average Luminance
Cone of Light
Deg.
45
CD/SQ M
21519
Distance to
Illuminated Plane
55
65
1030
399
75
85
217
0
Initial Nadir
Footcandles
6'0"
7'5"
36
23
8'0"
9'5"
8'0"
10'0"
20
13
10'0"
13'0"
12'5"
16'0"
8
5
16'0"
21'0"
Beam diameter is to 50% of maximum footcandles, rounded
to the nearest half-foot.
Footcandle values are initial, apply appropriate light loss factors where necessary.
30o
Multiplier:
LEGEND:
0-deg:
Haze=.95
Straw=.9
Wheat=.9
90-deg:
Zonal Lumen Summary
Zone
0-30
0-40
0-60
0-90
090-180
Lumens
1137
1829
2324
2331
0
0-180
2331
Beam
Diameter
%Lamp
31.6
50.8
64.6
64.8
0.0
64.8
of Utilization
%Luminaire
48.7
78.5
99.7
100.0
0.0
100.0
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
70
80%
50 30
10
70
50
70%
30
10
50
30
50%
10
50
30
10
50
30
10
10%
0
77
73
69
64
77
71
65
60
77
68
60
53
75
71
67
63
75
70
64
59
75
68
61
55
72
67
62
57
72
66
59
54
72
64
58
52
69
64
60
55
69
63
58
53
69
62
56
51
66
62
58
54
66
61
56
52
66
61
55
50
65
59
54
49
60 55 51 47
59 54 50
47
52 49
46
57 50 46 43
55 50 45
42
48 45
42
53 46 42 39
52 46 41
38
45 41
38
50 43 38 35
49 42 38
35
41 37
35
47 40 35 32
46 39 35
32
38 34
32
44 37 32 29
43 36 32
29
36 32
29
41 34 30 27
41 34 30
27
33 29
27
rc=Ceiling
rw=Wall
RCR=Room cavity ratio
Floor Cavity
CU Data Based on 20%
51
47
44
41
38
35
33
48
44
40
37
34
31
29
46
42
38
34
32
29
27
50
46
43
40
37
34
32
47
43
40
37
34
31
29
45
41
38
34
31
29
27
44
40
36
33
30
28
26
77
69
62
56
75
66
59
52
30%
Specifications and dimensions subject to change without notice.
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770 468.4801
0%
ADP051849
2013-05-09 16:12:33
C8242 8351/8350
Candlepower
Candlepower Distribution
90
o
75o
700
60o
1400
45
2100
0o
15o
Deg.
Test No. 247P138
C8242E 8350
CD
0
5
1731
1798
Lamp=(2) 32W TTT
Lumens=2400
Spacing Criterion=1.3
15
25
35
1885
1829
1330
45
742
26W Multiplier=0.75
42W Multiplier=1.33
55
65
75
85
90
o
Average Luminance
Cone of Light
Deg.
45
55
65
75
85
Distance to
Illuminated Plane
CD/SQ M
29514
1324
466
217
0
Initial Nadir
Footcandles
6'0"
7'5"
8'0"
7'5"
9'0"
10'0"
53
34
30
19
12
10'0"
12'5"
16'0"
27
7
2
0
0
Beam
Diameter
12'0"
15'0"
19'5"
8
Beam diameter is to 50% of maximum footcandles, rounded
to the nearest half-foot.
Footcandle values are initial, apply appropriate light loss factors where necessary.
30o
LEGEND:
0-deg:
90-deg:
Multiplier:
Zonal Lumen Summary
Haze=.95
Straw=.9
Wheat=.9
of Utilization
Zone
Lumens
%Lamp
%Luminaire
0-30
0-40
0-60
0-90
090-180
0-180
1628
2549
3229
3239
0
3239
33.9
53.1
67.3
67.5
0.0
67.5
50.3
78.7
99.7
100.0
0.0
100.0
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
70
80%
50 30
10
70
50
70%
30
10
50
30
50%
10
50
30
10
30%
50
30
10
10%
0
80
76
72
80
74
68
80
72
65
80
70
62
78
74
70
78
73
67
78
71
64
78
69
61
75
70
64
75
68
62
75
67
60
72
67
62
72
66
60
72
65
59
69
65
61
69
64
59
69
63
58
68
62
56
67
63
59
55
52
49
46
43
62
57
53
49
45
42
39
36
58
53
48
44
40
37
34
31
55
50
45
41
37
34
31
28
66
62
58
54
51
48
45
43
61
56
52
48
44
41
38
36
58
52
48
44
40
37
34
31
55
49
45
40
37
34
31
28
59
55
51
47
43
40
38
35
56
51
47
43
39
36
34
31
54
49
44
40
37
33
31
28
58
53
50
46
43
40
37
34
55
51
46
42
39
36
33
31
53
48
44
40
36
33
31
28
56
52
48
45
42
39
36
34
54
50
46
42
39
36
33
31
52
48
43
39
36
33
30
28
51
46
42
38
35
32
29
27
0%
rc=Ceiling
rw=Wall
RCR=Room cavity ratio
Floor Cavity
CU Data Based on 20%
Specifications and dimensions subject to change without notice.
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770 468.4801
ADP051849
2013-05-09 16:12:33