COOPER LIGHTING - METALUX
®
DESCRIPTION
The Paralux III Series features recessed aesthetics and the latest in
energy efficient technology. The luminaire incorporates a nominal 3"
deep precision cell louver into a 4-3/4" deep para-contoured fixture
housing. This combination creates a total high performance parabolic
optical assembly for optimum performance. The series is compatible
with all of today’s popular ceiling systems and is available with a number of options and accessories for application versatility. The high performance luminaire is designed to offer maximum efficiency and performance for today’s unique interior specifications. The Paralux III
series is an excellent choice for commercial office spaces, schools, hospitals or retail merchandising areas.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
Construction
E l e c t r i c a l **
H i n g i n g / L a t ch i n g
4-3/4" deep, para-contoured housing,
die formed of code gauge, prime cold
rolled steel. Die embossed housing
has full length die formed stiffeners
for added strength. Contoured ballast/wireway cover is easily removed.
Die formed captive lampholder bracket fully encloses lampholder wiring
permitting easy lampholder replacement. Heavy gauge end plates are
securely attached with interlocking
tabs and screws. Four auxiliary fixture
end suspension points provided. KOs
for continuous row wiring. End plates
have integral Grid-Lock feature for
safety and convenience.
Ballasts are CBM/ETL Class
“P” and are positively
secured by mounting bolts.
Pressure lock lampholders.
UL/CUL listed. Suitable for
damp locations.
Positive spring loaded, self locking,
steel latches. Safety lock T-hinges
allow hinging and latching from
either side.
Louver
Die formed of low iridescent, vertical grain anodized aluminum.
Finish is Anodic oxide coating.
Accurate precision parabolic cells
are held in place with interlocking
feature. True-cut mitered corners.
Black reveal with integral mechanical light seal around entire perimeter of louver. Louver protected
from construction contaminants
by polyethylene cover.
Finish
Lighting grade, baked white
enamel finish. Multistage,
iron phosphate pretreatment
ensures maximum bonding
and rust inhibition.
4-3/4"
[121mm]
2EP3GAX
2U6T8
6, 9, 16 Cell
2' X 2' PARABOLIC
2 U-LAMP
SEMI-SPECULAR,
SPECULAR OR WHITE
PAINTED LOUVER
Paralux III
Recessed Static or
A i r S u p p l y Tr o f f e r
23-3/4"
[603mm]
MOUNTING DATA
2 LAMP
7/8" [22mm]
K.O. (2)
LAMP CONFIGURATIONS
Access Plate
7/8" [22mm] K.O. (2)
2 LAMP – 6 CELL
4-3/4"
[121mm]
2-5/8"
[67mm]
X=6"
[152mm]
23-3/4"
[603mm]
X
4-5/8"
[117mm]
X
ENERGY DATA
23-3/4" [603mm]
Input Watts:
2 LAMP – 9 CELL
EB Ballast & STD Lamps
2U6T8 (61)
4-3/4"
[121mm]
3-5/8" [93mm]
1-3/4" [45mm]
6-7/8" [176mm]
24" [608mm]
2-5/8"
[67mm]
X=6"
[152mm]
X
4-5/8"
[117mm]
X
Luminaire Efficacy Rating
LER = FP-52
Catalog Number: 2EP3GAX-2U6T8
23-3/4" [603mm]
2 LAMP – 16 CELL
Yearly Cost of 1000 lumens,
3000 hrs at .08 KWH = $4.62
4-3/4"
[121mm]
2-5/8"
[67mm]
X=6"
[152mm]
X
4-5/8"
[117mm]
X
23-3/4" [603mm]
**Reference the lamp/ballast data in the
Technical Section for specific lamp/ballast
requirements.
CEILING COMPATIBILITY
G
Grid/Lay-in
Standard
G
Concealed T
G
Slot Grid
F
Aluminum Flange Trim
With Supporting
Swing Gates
MZ
Modular Trim
With Supporting
Swing Gates
Ceiling
Type
Trim
Type
Exposed Grid
Concealed T
Slot Grid
Flange
Concealed “T” or ”Z“
Metal Pan
G
G
G
F
MZ
MZ
(Verify compatibility/ consult
factory.)
COOPER LIGHTING
LAMPS CONTAIN MERCURY. DISPOSE ACCORDING TO
LOCAL, STATE OR FEDERAL LAWS
Safe and convenient means of
disconnecting power.
ADF090222
2EP3GAX-2U6T8
PHOTOMETRICS
Coefficients of Utilization
2EP3GAX-2U6T8S23I
Electronic Ballast
FB31T8/35K/6 Lamps
2600 Lumens
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.3 x
mounting height
Efficiency 63.8%
Test Report:
2EP3GAX2U6T8S23I.IES
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
Candela
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30 10
76
71
65
60
55
51
47
43
76
68
60
54
48
43
39
35
76
66
57
49
43
38
33
30
76
64
53
45
39
34
29
26
40 32 27 23
38 29 24 21
35 27 22 19
74
69
63
58
53
49
46
42
20%
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
68
62
55
49
44
40
36
33
74
67
59
53
47
42
38
35
74
65
56
48
42
37
33
30
74
63
53
45
39
33
29
26
71
64
57
51
45
41
37
34
71
62
54
47
41
36
32
29
71
61
52
44
38
33
29
26
39 32
37 29
35 27
27
24
22
23
21
19
31
28
26
26 23
24 21
22 19
68
60
53
46
40
36
32
29
68
59
51
43
38
33
29
26
65
59
53
48
43
39
35
32
65
57
49
43
37
32
29
25
64
56
48
41
36
31
27
24
30 26
28 24
26 22
23
21
19
29 26 23
27 23 21
25 21 19
22
20
18
Zonal Lumen Summary
Typical VCP Percentages
Zone
0-30
0-40
0-60
0-90
0-180
Room Size (Ft.)
20 x 20
30 x 30
30 x 60
60 x 30
60 x 60
Lumens
%Lamp
%Fixture
1067
1717
2984
3317
3317
20.5
33.0
57.4
63.8
63.8
32.2
51.8
90.0
100.0
100.0
Height Along
8.5’ 10.0’
72
67
79
73
83
78
82
78
85
82
65
58
51
45
40
35
31
28
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Height Across
8.5’ 10.0’
65
60
75
69
79
74
78
73
82
78
Along II
1314
1303
1274
1234
1188
1129
1066
990
909
812
708
586
422
204
65
21
7
4
0
45°
1314
1311
1304
1300
1293
1266
1210
1089
920
773
698
647
547
327
102
25
9
4
0
Across ⊥
1314
1319
1338
1371
1383
1330
1174
998
902
880
924
950
754
327
100
26
10
4
0
LER = FP-52
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $4.62
ORDERING INFORMATION
SAMPLE NUMBER: 2EP3GAX-2U6T8S23I-UNV-EB81-U
Rating
Blank=
Standard
ATW-SW4=
Chicago
Rated
HR=Heat
Removal (1)
Width
2=2' Width
EP=Paralux Louver
3=3" Louver Depth
Voltage (3)
120V=120 Volt
277V=277 Volt
347V=347 Volt
UNV=Universal
Voltage 120-277 (4)
Number
of Lamps
2=2 Lamps
Wattage (Length)
U6T8=32W T8 (24")
Louver Color
S=Silver
W=White
Cell Configuration
23=2 Rows of 3, 6 Cell
33=3 Rows of 3, 9 Cell
44=4 Rows of 4, 16 Cell
Trim Type
G=Grid/Lay-in (Standard)
G=Concealed T/Slot Grid (6)
F=Aluminum Flange Trim (7)
MZ=Modular Trim
Louver Finish
I=Semi-Specular/Haze (Low
Iridescent) Standard (Silver Only)
MI=Specular/Mirrored (Low
Iridescent) (Silver Only)
P=Painted (White only)
AX=Air Supply Floating Louver
X=Blank Side/Floating Louver Non-Air Supply (Omit A)
AVX=Air Supply Floating Louver
with Directional Air Vane (Add V)
Option – Aluminum Flange Trim (7)
Blank=SW (Single White)
Type
Color
‘S’ Single
‘N’ Natural
‘R’ In Row
‘W’ White
‘E’ End of Row
(1)
Options
GL=Single Element
Fuse
GM=Double
Element Fuse
WTR=White Reveal
Lamps=Lamps
Installed (refer to
lamp ordering
options)
Flex=Flex Installed
(Reference Flex
ordering information)
EL=Emergency
Installed (5)
Ballast Type
EB8 =T8 Electronic Start.
Total Harmonic Distortion < 10%
No. of Ballast
1, 2 or 3
EB8 /PLUS= T8 Electronic Start.
Total Harmonic Distortion < 10%
No. of
High Ballast Factor >1.15
Ballast
1, 2 or 3
Options
PAF=Painted After
Fabrication
RIF1=Radio
Interference
Suppressor
REP=Riveted
Endplates
Packaging
U=Unit Pack
PAL=Job Pack,
out of carton
PALC=Job Pack,
in carton
ER8 =T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%
No. of Ballast
1, 2 or 3
ACCESSORIES
EQ-CLIP-U=T-BAR Safety Earthquake Clips(2)
(2)
NOTES: Integral end plate grid lock feature not available in heat removal. An EQ Grid Clip is recommended for all 9/16" ceiling systems. Four required per fixture.
(3)
(4)
Products also available in non-US voltages and frequencies for international markets. Not available when specifying emergencies, voltage must be specific.
(5)
(6)
Fixtures equipped with “EL” option may require a 5-1/2" housing depth. If installing in field, must use low profile battery pack. Louver is recessed by 5/16" in
(7)
Concealed T or Slot Grid T. Specify row configuration, type in catalog number when ordering complete fixture.
For complete product data, reference the Fluorescent Specification binder. Specifications & dimensions subject to change without notice. Consult your Cooper Lighting
Representative for availability and ordering information.
SHIPPING INFORMATION
Catalog No.
Wt.
2EP3GAX-2U6T8S23I
2EP3GAX-2U6T8S33I
2EP3GAX-2U6T8S44I
28 lbs.
28 lbs.
28 lbs.
Visit our web site at www.cooperlighting.com
Customer First Center 1121 Highway 74 South Peachtree City, GA 30269 770.486.4800 FAX 770.486.4801
6/12
ADF090222