PORTFOLIO TM
D ES C R IPTION
Low brightness 7-3/8-inch aperture crossblade for use with a 18W or
26W Quad Tube compact fluorescent lamp. Reflector trim eliminates
brightness at higher angles. One electronic ballast to operate all 18W and
26W Quad lamps. Venting ensures maximum lamp life and lumen output.
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
Hous i ng Mountin g Frame
S ock et
Secular clear upper Self-Flanged
Alzak® reflector for maximum
output. Positive reflector mounting,
without tools, pulls trim tight to
ceiling.
One piece precision die cast
aluminum 1-1/2" deep collar
accommodates varying dimensions
of ceiling materials.
26W lamps: 4-pin G24q3 base.
18W lamps: 4-pin G24q2 base.
Bases have fatigue free stainless
steel lamp spring to ensure
positive lamp retention.
U ni v e rs a l Moun ting B racket
Crossblade
Option 5: Lower spun parabolic
reflector with 90° crossblades,
.050 thick aluminum, available in a
variety of Alzak® finishes.
Option 6: Lower spun parabolic
reflector painted white with 90°
perforated crossblades, .050 thick
aluminum, painted gray.
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.
Accepts 1/2" EMT, C Channel, T bar
fasteners, and bar hangers. Adjusts
5" vertically from above or below
ceiling.
B allasts
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.
Condui t F i tti ngs
Die cast screw tight connectors.
C7118
C7126
7281
Labels
cULus listed, C.S.A. certified Damp
label.
J unc ti on Box
Listed for eight #12AWG (four in,
four out) 90°C conductors feed
through branch wiring. For 1/2" and
two 3/4" pry outs. Positioned to
allow straight conduit runs. Access
to junction box by removing
reflector.
18W, 26W Quad
Compact Fluorescent
STEPREPEAT>
7-Inch Crossblade Downlight
ENERGY DATA
Top View
18W Quad 4-pin
Ballast: Electronic
13-13/32"
[341mm]
6-13/16"
[173mm]
15-3/8"
[391mm]
120V Input Watts: 19
Line Amps: 0.15
277V Input Watts: 19
Line Amps: 0.07
Power Factor: >0.99
THD: <10%
Min. Starting Temperature: -10°C (15°F)
Sound Rating: Class A Standards
26W Quad 4-pin
Ballast: Electronic
120V Input Watts: 27
Line Amps: 0.22
277V Input Watts: 27
Line Amps: 0.09
Power Factor: >0.99
THD: <10%
Min. Starting Temperature: -10°C (15°F)
Sound Rating:
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.
7-3/8" [187mm]
8-1/8" [204mm]
8-5/8" [219mm]
Louver Option 5
Louver Plan View
Louver Option 6
Specifications and dimensions subject to change without notice.
Consult your representative for additional options and finishes.
ADP051844
2013-09-27 16:00:00
C7118 C7126 7281
ORDER IN G INFOR M A TION
EXAMPLE: C7118E 7281LI5
Housing
Lamps
Wa tt a g e
C7=7" Horizontal
Lamp
1=1 Lamp
2=2 Lamps
18=18W DTT
Lamp
26=26W DTT
Lamp
Ballast
Options
E=120/277V 50/60
Hz Electronic
3E=347V 50/60 Hz
Electronic
D5LT=120-277V
Fifth Light (DALI
Dimming)
3D5LT=347V
Fifth Light (DALI
Dimming)
D=120 -277V
Lutron EcoSystem
Dimming
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)
Tri m s
Finish
7281=Self Flanged
LI=Low Iridescent Clear
W=Gloss White
L o u ve r
Options
5=Blade (LI or W
Matching Blade Finish)
6=Perforated Blade
(Lt Grey Blades,
W Finish only)
WF=White
painted
flange (self
flanged only)
A c c e s s o ri e s
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
C7118, C7126 7281
Candlepower Distribution Curve
Cone of Light
Spacing Criteria = 1.4
E
Downlight
80°
70°
170
60°
50°
340
510
40°
10°
20°
30°
Test No. H23501
C7126 7281LI5
Lamp = 26W DTT
Distance
Fixture to
Lighted Plane
4'0"
6'0"
7'0"
8'0"
10'0"
Initial
Footcandles
at Nadir
27
12
9
7
4
Beam
Diameter
5’0"
8'0"
9'0"
10'6"
13’0"
Ceiling
Wall %
RCR
0
1
2
3
4
5
6
7
8
9
10
n
80%
70 50 30 10
Z
55 55 55 55
52 50 49 48
48 46 43 41
45 42 39 36
42 38 35 32
39 35 31 29
37 32 28 26
34 29 26 23
32 27 24 21
30 25 22 19
28 23 20 18
70%
50 30 10
50%
50 10
54
49
45
41
37
34
31
29
27
25
23
51
47
43
40
36
33
31
28
26
24
22
54
48
43
38
34
31
28
26
23
21
20
54
47
41
36
32
29
26
23
21
19
18
51
45
40
36
32
28
26
23
21
19
18
0°
90°
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
ADP051844
2013-09-27 16:00:00