Cooper Lighting IRiS E7T User manual

CATALOG#: TYPE:
Specification grade 42 Watt triple tube compact
fluorescent fixture rated for direct contact with
insulation. The 50° cutoff to lamp and lamp image
provides a glare free smooth medium beam
distribution. Triple tube lamps provide excellent
color long life and low radiant heat. Unit can
be relamped from above. Lamp module and
optical element can be changed after installation
to provide a variet of lamp sources and
distributions. e.g. into a PAR36 adjustable
A...Reflector
.040 thick aluminum spun parabolic upper and lower
reflector. Upper reflector is specular clear lower
reflector available in iridescent free Clear Gold Haze
Warm Haze Alzak® or painted gloss white finish.
Special cone colors listed below.
B...Flange
Self flange reflector or die-cast flange with either
matte white or clear coat finish. Die-cast flanges
are easily removed for field painting. Elements are
keyed for proper insertion.
C...Attachment
Positive torsion springs pull flange tight to
ceiling. Mechanical light trap eliminates spill
light at edge of flange or reflector. The two
reflectors are keyed for top relamping.
D...Socket
4 pin G24q4 base for 42W PLT TBX and TTT
lamps (G24q3 for 32W lamps). Fatigue-free
stainless steel spring ensures positive lamp
retention. Fixed socket height ensures consistent
lamp position.
E...Electronic Ballast
Thermally protected current controlled rapid start
ballast produces full light output and rated lamp
life. Provides flicker-free and noise-free operation
and starting with 120 or 277 volt input. Meets strin-
gent Class B requirements FCC part 18 for non-
commercial applications.
F...Electrical
Keyed quick connect provides easy lamp module
installation.
G...Frame/Housing
Hot dipped galvanized 20 gauge steel frame with
built in 1/2 inch plaster lip. Gunsights allow for
consistent alignment. Aluminum .032 thick
housing allows for heat dissipation and reduces
weight. Top is removable for above ceiling access.
H...Junction Box
18 cubic inches listed for 4#12 AWG or 6#14 AWG
90° C additional feed through conductors has six
1/2 inch pryouts.
I...Bar Hangers
No Flex®bar hangers with positive locking for use
with wood engineered wood and steel frame
joists spaced up to 24" O.C. ship with platform.
For use in T-bar ceilings order accessory MBCLP
clips. Nailess barb and locator lip provide consis-
tent installation height.
Codes
Thermally protected IP labeled for use in direct
contact with insulation. Meets Air tight require-
ments 1995 CABO Model Energy Code.
Labels
UL and cUL listed standard damp label
IBEW union made.
ADI030703
SPECIFICATION FEATURES
H
C
B
A
D
G
I
E
F
M42T=42W
Compact
Fluorescent Ballast
M32T=32/26W
Compact
Fluorescent Ballast
M32TLutron=32W
Tu Wire Dimmable
Ballast (32W lamp
only)
Blank=White
Die-cast
SF=Self Flange
RAW=Natural
Die-cast
SWF=Self Flange
Painted White
ORDERING INFORMATION
Complete unit consists of a platform module and element
P7
P7=7"
Airtight IC
rated
FlangeLamp ModulePlatform
COOPER LIGHTING
P7
M42T
M32T
E7T
42W Triple
32W Triple
Compact Fluorescent
7" DOWNLIGHT
63/4"
ENERGY DATA
M42T
Input Power: 120V = 48W
Input Current (Max.):
120V = .45A
Power Factor: 120V = > .99
T.H.D.: 120V = < 10%
M32T
Input Power: 120V = 36W
Input Current (Max.):
120V = .306
Power Factor: 120V = > .98
T.H.D.: 120V = < 10%
M32T Lutron
Input Power: 120V = 36W
Input Current (Max.):
120V = .33A
Power Factor: 120V = > .95
T.H.D.: 120V = < 20%
DESCRIPTION
11"
[280mm]
12 1/4"
[312mm]
8 1/4"
[210mm]
16 3/4"
[426mm]
6 3/4"
[172mm]
7 3/4"
[197mm]
8 1/4"
[210mm]
For Emergency Option order P732TEMER or
P742 TEMER and E7T— see catalog for order-
ing information. For additional options
please consult factory.
Accessories
MBCLP=40 Push
On T Bar Clips
(for 10 Units)
PLE7=Plaster
Lip Extension
for Max 2" Thick
Ceiling
Finish
Standard
C=Clear
H=Haze
G=Gold
WMH=Warm Haze
W=Gloss White
B=Black
MW=Matte White
Custom
K=Cognac
KH=Cognac Haze
Custom Cont.
CC=Chocolate
CCH=Chocolate Haze
BU=Blush
BUH=Blush Haze
GP=Graphite
GPH=Graphite Haze
PN=Pine
PNH=Pine Haze
SK=Sky
SKH=Sky Haze
Optical
Element
E7T= 7"
Triple Tube
Downlight
Relfector
Ceiling Cutout
7 3/4" (197mm)

PHOTOMETRICS
P7-M42T-E7TC
Test No. H35091
Lamp: 42W PLT
Lumens: 3200
Cutoff: 50°
Spacing: 1.0
Efficiency: 44.8%
Unit LPW: 27.0
Unit Number: P7-M42T-E7T_
P7-M32T-E7T_
Candelas
Vertical CD
Angle
90 0
85 0
75 0
65 0
55 1
45 142
35 594
25 947
15 1313
5 1397
0 1279
Luminance
Degree cd/m2
85˚0
75˚0
65˚0
55˚76
45˚8768
4'6"
5'6"
6'6"
8'0"
10'0"
12'0"
4'6"
5'6"
6'6"
8'0"
10'0"
12'0"
63
42
30
20
13
9
Cone of Light
Distance to Initial Nadir Beam
Illuminated Plane Footcandles Diameter
Notes and Formulas:
Luminance: To convert cd/m2to footlamberts multiply by 0.2919
Cone of Light:
• 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.
See page 64-65 of catalog.
CU Notes/Formulas:
• maintained illuminance=lamp lumens x CU x light loss factors
room area
• total number of luminaires=total room area x maintained illuminance
lamp lumens x CU x light loss factors
• CU data based on 20% effective floor cavity reflectance.
80% 70% 50% 30% 0%
70 50 30 10 50 10 50 10 50 10 0
53 53 53 53 52 52 50 50 48 48 45
50 48 47 45 47 44 45 43 43 42 40
47 45 43 41 44 40 42 39 41 39 37
45 42 39 37 41 37 40 36 39 36 35
43 39 36 34 38 34 37 34 37 33 32
40 36 34 32 36 31 35 31 34 31 30]
38 34 31 29 34 29 33 29 32 29 28
36 32 29 27 32 27 31 27 31 27 26
34 30 27 25 30 25 29 25 29 25 24
33 28 25 24 28 23 27 23 27 23 23
31 26 24 22 26 22 26 22 26 22 21
Ceiling Reflectance
Wall Reflectance
Room Cavit Ratio
0
1
2
3
4
5
6
7
8
9
10
Coefficient of UtilizationZonal Lumen Summar
Zone Lumens %Lamp %Luminaire
0-30 933 29.2 65.1
0-40 1299 40.6 90.6
0-60 1433 44.8 100.0
0-90 1433 44.8 100.0
90-180 0 0.0 0.0
0-180 1433 44.8 100.0
Distribution
0°
P7-M32T-E7TC
Test No. H35094
Lamp: 32W PLT
Lumens: 2400
Cutoff: 50°
Spacing: 0.9
Efficiency: 43.4%
Unit LPW: 28.9
Candelas
Vertical CD
Angle
90 0
85 0
75 0
65 0
55 1
45 75
35 371
25 701
15 1083
5 1159
0 1083
Luminance
Degree cd/m2
85˚0
75˚0
65˚0
55˚76
45˚4631
4'6"
5'6"
6'6"
8'0"
10'0"
12'0"
4'0"
5'0"
6'0"
7'6"
9'0"
11'0"
54
36
26
17
11
8
Cone of Light
Distance to Initial Nadir Beam
Illuminated Plane Footcandles Diameter
80% 70% 50% 30% 0%
70 50 30 10 50 10 50 10 50 10 0
52 52 52 52 50 50 48 48 46 46 43
48 46 45 43 45 43 44 41 42 40 38
46 43 41 39 42 39 41 38 40 37 36
44 40 38 36 40 36 39 35 38 35 33
41 38 35 33 37 33 36 33 36 32 31
39 35 33 31 35 31 34 30 34 30 29
37 33 31 29 33 29 32 28 32 28 27
35 31 29 27 31 27 30 26 30 26 26
34 29 27 25 29 25 29 25 28 25 24
32 28 25 23 27 23 27 23 27 23 22
30 26 24 22 26 22 26 22 25 22 21
Ceiling Reflectance
Wall Reflectance
Room Cavit Ratio
0
1
2
3
4
5
6
7
8
9
10
Coefficient of UtilizationZonal Lumen Summar
Zone Lumens %Lamp %Luminaire
0-30 733 30.5 70.4
0-40 964 40.2 92.6
0-60 1041 43.4 100.0
0-90 1041 43.4 100.0
90-180 0 0.0 0.0
0-180 1041 43.4 100.0
Distribution
0°
Note: Specifications and Dimensions subject to change without notice.
Visit our web site at www.cooperlighting.com
Customer First Center 1121 Highway 74 South Peachtree City GA 30269 770.486.4800 FAX [phone] ADI030703
Cooper Lighting 5925 McLaughlin Rd. Mississauga Ontario Canada L5R 1B8 905.507.4000 FAX [phone]