PORTFOLIO TM
D ES C R IPTION
Low brightness 7-3/8-inch aperture downlight for use with a 42W Triple
Twin Tube 4-pin lamp. The precisely formed non-imaging 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. Venting ensures maximum lamp life and lumen
output. Optics offer unparalleled performance in glare free lighting with
a smooth beam devoid of hot spots. Medium beam, wide beam, lensed
reflectors and open wall wash trims are interchangeable within the same
housing.
Type
Catalog #
Project
Date
Comments
Prepared by
S PEC IFIC A TION FEA T U R E S
Re f l e c t o r
U ni v e rs a l Mounting B racket
S o ck et
.050" thick aluminum, in a one
piece spun macrofocal parabolic
contour. Available in a variety of
Alzak® finishes. Positive reflector
mounting 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.
4-pin GX24q4 base with fatigue
free stainless steel lamp spring
ensures positive lamp retention.
E lectron ic B allast
Condui t F i tti ng s
Trim Ring
Die cast screw tight connectors.
Self flanged or molded white trim
ring. Rimless or metal trim ring
accessories available.
J unc ti on Box
Soc k e t C a p
One piece vented and finned die
cast aluminum cap for maximum
thermal performance.
Listed for eight #12AWG (four in,
four out) 90°C conductors feed
through branch wiring. 1/2" and
two 3/4" pry outs. Positioned to
allow straight conduit runs. Access
to junction box by removing
reflector.
H o u s i n g M o u n t i ng F ra me
One piece precision die cast
aluminum 1-1/2" deep collar
accommodates varying dimensions
of ceiling materials.
Electronic ballast provides full
light output and rated lamp life.
Provides flicker free and noise free
operation and starting. End of lamp
life protection is standard.
Lab els
cULus listed, standard damp label.
Option s & Accessories
TRM=Metal Trim Rings to replace
molded trim ring. TRR=Rimless
Trim Rings for minimal flange
appearance in plaster ceilings.
C7042
7451/7450
42W TTT or PLT
Compact Fluorescent
STEPREPEAT>
7-Inch Wide Beam
Open Downlight
T o p V i ew
ENERGY DATA
42W TTT 4-pin
13-5/16"
[338mm]
Ballast: Electronic
120V Input Watts: 48
Line Amps: 0.32
277V Input Watts: 48
Line Amps: 0.18
Power Factor: >0.99
THD: <10%
Min. Starting Temperature: -10°F (0°C)
10-3/8"
Sound Rating: Class A Standards
CP
10-7/8"
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.
13-7/8"
[349mm]
12-7/8"
[327mm]
7-3/8" [187mm]
8-1/8" [206mm]
16-1/8" [409mm]
8-3/4" [222mm]
( w i t h I E M O p t i o n)
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADP040648
2013-09-26 16:12:33
C7042 7451/7450
OR D ER IN G INFOR M A TION
EXAMPLE: C7042E 7451LI
Housing
Wa tt a ge
Ballast
E=120/277V 50/60
Hz Electronic
3E=347V 50/60 Hz
Electronic
D5LT42=42W 120-277V
Fifth Light (DALI Dimming)
3D5LT42=42W 347V Fifth
Light (DALI Dimming)
D42=42W 120-277V
Lutron Ecosystem
Dimming
C70=7" CF
Vertical
42=(1) 42W
TTT or PLT Lamp
Options
Tri m s
Finish
CP=Chicago Plenum
EM=Emergency Module
with RemoteTest Switch
IEM=Emergency Module
with integral test switch
7451= SelfFlanged
7450=Molded
Trim Ring, White
7451E=SelfFlanged, use with
IEM
7450E=Molded
Trim Ring, White,
use with IEM
A c c e s s o ri e s
Options
LI=Low Iridescent Clear
H=Haze
WMH=Warm Haze
G=Specular Gold
WH=Wheat
W=Gloss White
GP=Graphite
GPH=Graphite Haze
WF=White
painted
Flanged (Self
Flanged only)
Notes: 1 Order trim with polymer trim ring
(Consult specification sheet for ordering information and options).
HB26=C Channel Bar Hangers,
26" Long, Pair
HB50=C Channel Bar Hangers,
50" Long, Pair
TRM7=Metal Trim Ring,
Specify Finish 1
TRR7=Rimless Trim Ring,
White 1
FK5=5 Amp Field Installable
Fuse Kit 300V Max
DT7=Deco Trims 1
RMB-22=Wood Joist Bar
Hanger, 22" Long, Pair
HSA7=Slope Adapter for 7"
Aperture Housings, Specify
Slope
PHOTOM ETR IC S
C7042 7451/7450
Test No. H23280
C7042 7450LI
Wide Beam
Reflector
Lamp=42W TTT
Lumens=3200
Spacing
Criterion=1.1
Efficiency=59.1%
220
440
660
880
1100
1320
Zonal Lumen Summary
Zone
0-30
0-40
Lumens
901
1410
0-60
0-90
90-180
0-180
1884
1891
0
1891
%Lamp
28.2
44.0
58.9
59.1
0.0
59.1
Average
Luminance
Candlepower
Candlepower Distribution
Deg.
0
5
CD
1267
1318
Deg.
45
55
15
25
35
45
1109
1015
819
488
65
75
85
55
65
43
5
75
85
90
0
0
0
Cone of Light
CD/SQ M
25032
2719
429
0
0
99.6
100.0
0.0
100.0
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
Initial Nadir
Footcandles
5'6"
6'6"
8'0"
10'0"
12'0"
14'0"
Beam
Diameter
6'0"
7'6"
9'0"
11'0"
13'6"
15'6"
42
30
20
13
9
6
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.
Reflector
EM Multiplier
Multiplier:
(in emergency
mode)
Haze=.95
Straw=.9
Wheat=.9
C o e f fi c i e n t o f U t i l i z a t i o n
%Luminaire
47.6
74.6
Distance to
Illuminated Plane
80%
70%
EM=.2
50%
30%
10%
0%
70
50
30
10
50
30
10
50
10
50
10
50
10
0
70
67
64
70
65
61
70
64
58
70
62
56
69
64
60
69
63
57
69
61
55
66
62
58
66
59
54
63
59
56
63
58
53
60
57
54
60
56
52
59
55
51
60
57
56
52
53
49
51
46
55
51
53
48
50
46
54
50
49
45
52
49
49
45
51
48
48
44
47
43
54
50
47
48
45
41
45
41
37
42
38
34
48
44
41
44
41
37
42
38
34
47
43
40
41
38
34
46
42
39
41
38
34
45
42
38
41
37
34
40
36
33
44
41
38
38
35
32
34
31
28
31
28
25
37
34
32
34
31
28
31
28
25
37
34
31
31
28
25
36
33
31
31
28
25
36
33
30
31
28
25
30
27
24
rc=Ceiling reflectance, rw=Wall reflectance, RCR=Room cavity ratio
CU Data Based on 20% Effective Floor Cavity Reflectance.
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
ADP040648
2013-09-26 16:12:33
C7042 7451/7450
C7042 7451/7450
Test No. H23281
C7042 7450LI
Wide Beam
Reflector
Lamp=42W PLT
Lumens=3200
Spacing
Criterion=1.2
Efficiency=49.3%
170
340
510
680
850
1020
Zonal Lumen Summary
CD
Deg.
CD/SQ M
0
5
15
25
35
931
1003
961
887
714
45
55
65
75
85
20980
1454
343
0
0
45
55
65
75
85
409
23
4
0
0
90
0
24.2
49.2
0-40
1220
38.1
77.4
rc
rw
RCR
0-60
0-90
90-180
1570
1577
0
49.1
49.3
0.0
99.6
100.0
0.0
0
1
2
0-180
1577
49.3
100.0
3
%Lamp
%Luminaire
4
5
6
7
8
9
10
Distance to
Illuminated Plane
Initial Nadir
Footcandles
5'6"
Beam
Diameter
7'0"
31
22
6'6"
8'0"
8'6"
10'0"
15
10'0"
12'6"
9
6
12'0"
14'0"
15'0"
18'0"
5
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.
Reflector
EM Multiplier
Multiplier:
(in emergency
mode)
Haze=.95
Straw=.9
Wheat=.9
C o e f fi c i e n t o f U t i l i z a t i o n
775
Lumens
Cone of Light
Deg.
0-30
Zone
Average
Luminance
Candlepower
Candlepower Distribution
80%
EM=.24
70
50
30
10
50
70%
30
10
50
50%
10
50
30%
10
50
10%
10
0%
0
59
59
59
59
57
57
57
55
55
52
52
50
50
49
56
53
50
48
45
42
40
54
51
47
44
41
38
35
53
49
45
41
38
35
32
52
47
43
39
35
32
29
53
50
46
43
40
37
34
52
48
44
41
37
34
31
51
46
42
39
35
32
29
51
48
45
42
39
37
34
50
45
42
38
35
32
29
50
47
44
41
38
36
33
48
44
41
38
35
32
29
48
45
43
40
38
35
33
47
44
40
37
34
32
29
46
43
39
37
34
31
28
37
32
29
27
32
29
27
31
26
31
26
30
26
26
35
29
26
24
29
26
24
29
24
32
27
24
22
27
24
22
26
22
rc=Ceiling reflectance, rw=Wall reflectance, RCR=Room cavity ratio
28
26
24
22
28
26
24
22
23
21
CU Data Based on 20% Effective Floor Cavity Reflectance.
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
ADP040648
2013-09-26 16:12:33