Metalux
D ES C R IPTION
The 2HP is an energy saving solution for a multitude of applications. It
uses a high performance T8 system that can save up to 40% of energy
costs when compared to standard 3-lamp, 18-cell parabolics. The
2HP incorporates a 2" precision formed louver into a deep prepainted
housing. This combination creates a soft, even distribution while
delivering a highly efficient T8 luminaire. The luminaire is compatible
with all of today’s popular ceiling systems and is available with a number
of options and accessories for increased application versatility. The
2HP series is an excellent choice for commercial office spaces, schools,
hospitals or retail merchandising areas.
Type
Catalog #
Project
Date
Comments
Prepared by
SPE C IFIC A TION FEA T U R E S
C on s t r u c t i o n
E le ctrica l* *
Louver
Die formed nominal 4-3/4" deep
para-contoured housing made
from code gauge, cold rolled
steel. Housing features die formed
stiffeners for added rigidity along
with end plates that securely attach
to housing via interlocking tabs.
Other housing features include a
Grid to T-option (or vice versa) that
allows you to do a conversion in
the field. End plates also have an
integral Grid-Lock feature for safety
and convenience. A contoured
ballast/wireway cover rests in the
center of the housing and can be
easily removed without tools, while
die formed captive lamp holders
encloses lampholder wiring for
easy lampholder replacement.
Ballasts are CBM/ETL Class “P” are
positively secured by mounting
bolts. Pressure lock lampholders.
UL/CUL listed. Suitable for damp
locations.
Die formed high reflectance white
aluminum (standard). Silver with
semi-specular finish (optional).
Accurate precision parabolic cells
are held in place by interlocking
feature. True-cut mitered corners.
Black reveal with mechanical
light seal around entire perimeter
of louver. Louver protected by
polyethylene cover.
F in ish
High reflectance white pre-painted
(standard). Multistage, iron
phosphate pretreatment ensures
maximum bonding and rust
inhibition.
Hin g in g /L a tch ing
Positive cam action spring loaded,
self locking, black steel latches with
safety lock T-hinges allow hinging
and latching from either side.
Controls
Fifth Light ballast options are
offered for both 0-10V continuous
dimming and DALI applications.
Combine with energy-saving
products like occupancy sensors,
daylighting controls, and lighting
relay panels from Cooper Controls
(www.coopercontrol.com) to
maximize energy savings.
2HP2GX
228T8
328T8
232
332
12, 18 Cell
4-3/4"
[121mm]
2' X 4' PARABOLIC
2 OR 3 LAMP
High Performance T8
23-3/4"
[603mm]
MO UNTING D A TA
See page 2
ENERGY DATA
L AM P C ONFIGUR A TI O N S
Input Watts:
HB Ballast & STD Lamps
228T8 (48), 328T8 (71), 232 (53),
332 (80)
See page 2
Luminaire Efficacy Rating
LER = FP-79
Catalog Number: 2HP2GX-232W26P
Yearly Cost of 1000 lumens,
3000 hrs at .08 KWH = $3.04
CEI LING C OM PA TIB I L I T Y
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.)
**Reference the lamp/ballast data in the
Technical Section for specific lamp/ballast
requirements.
LAMPS CONTAIN MERCURY. DISPOSE ACCORDING
TO LOCAL, STATE OR FEDERAL LAWS
Safe and convenient means of
disconnecting power.
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2 H P 2 GX 2 ' X 4 '
PH OTOM ETR IC S
Coefficients of Utilization
rc
rw
RCR
0
1
2
3
4
5
6
7
8
9
10
2HP2-232W26P
Electronic Ballast
F32T8/840 lamps
2850 lumens.
Candela
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30 10
101
93
84
77
71
65
60
55
101
89
78
68
61
54
49
44
101
85
72
62
53
47
41
37
101
82
67
56
48
41
36
31
99
90
82
75
69
63
58
54
52 40 33 28
48 37 30 25
45 34 27 23
Zone
0-30
0-40
0-60
0-90
Efficiency = 84.8%.
Test Report:
0-180
30%
50 30 10
10%
50 30 10
0%
0
90
80
70
62
55
50
45
41
99
87
76
67
59
53
48
43
99
84
71
61
53
46
41
36
99
81
67
56
47
41
35
31
94
83
73
65
57
51
46
42
94
81
69
59
51
45
40
36
50 40
47 36
44 33
33
30
27
28
25
23
38
35
33
32 28
29 25
27 23
Zonal Lumen Summary
Spacing criterion:
(II) 1.2 x mounting
height, (⊥) 1.4 x
mounting height.
20%
50%
50 30 10
94
78
65
55
47
40
35
31
90
78
67
58
50
44
39
35
90
76
64
54
46
40
35
31
87
77
68
60
54
48
43
40
87
75
65
56
49
43
38
35
87
74
62
53
45
39
35
31
85
72
60
51
44
38
33
29
37 32
34 29
32 26
28
25
22
36 31 27
33 28 25
31 26 22
26
23
21
Luminance Data
Lumens
%Lamp
%Fixture
1323
2200
3975
4833
4833
23.3
38.6
69.7
84.8
84.8
27.5
45.5
82.3
100.0
100.0
Average
0-Deg
cd/sm
Average
45-Deg
cd/sm
Average
90-Deg
cd/sm
45
55
65
75
85
2331
2123
1782
1191
945
2792
2747
2430
1318
1059
3312
3333
2266
1350
1172
3 LAMP
7/8" [22mm] K.O. (4)
Angle
In Deg
13642
Angle
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Along II
1674
1660
1625
1571
1502
1422
1331
1231
1120
1000
870
739
604
457
316
187
112
50
0
45°
1674
1673
1665
1646
1603
1543
1462
1374
1288
1198
1090
956
797
623
400
207
123
56
0
Across⊥
1674
1680
1697
1694
1667
1619
1585
1552
1501
1421
1306
1160
967
581
301
212
135
62
0
LER = FP-79
Yearly Cost of 1000
lumens, 3000 hrs at
.08 KWH = $3.04
MOUNTING D A TA
2 LAMP
Access Plate
7/8" [22mm]
7/8" [22mm] K.O. (2)
23-3/4"
[603mm]
Access Plate
7/8" [22mm] K.O.
23-3/4"
[603mm]
4-5/8" [119mm]
3" [77mm]
48" [1217mm]
3" [77mm]
7-7/8" [201mm]
4-5/8" [119mm]
48" [1217mm]
7-7/8" [201mm]
L A MP CONFIGUR A TIONS
2 LAMP – 12 CELL
3 LAMP – 18 CELL
4-3/4"
[121mm]
2"
[51mm]
4-3/4"
[121mm]
2"
[51mm]
10-3/16"
[259mm]
23-3/4" [603mm]
Eaton
1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
www.eaton.com/lighting
7"
7"
[178mm] [178mm]
23-3/4" [603mm]
Specifications and
dimensions subject to
change without notice.
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2 H P 2 GX 2 ' X 4 '
ORDER IN G INFOR M A TION
SAMPLE NUMBER: 2HP2GX-232W26P-UNV-HB81H-U
Rating
Blank=
Standard
ATW-SW4=
Chicago
Rated
HR=Heat
Removal (1)
Width
2=2' Width
H=High
Performance
P=Paralux Louver
2=2" Louver Depth
Trim Type
G=Grid/Lay-in (Standard)
G=Concealed T/Slot Grid (7)
F=Aluminum Flange Trim (6)
MZ=Modular Trim
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)
Voltage (3)
120V=120 Volt
277V=277 Volt
347V=347 Volt
UNV=Universal
Voltage
120-277 (4)
Number
of Lamps
2=2 Lamps
3=3 Lamps (8)
Wattage (Length)
28T8=28W T8 (48")
32=32W T8 (48")
Louver Color
W=White (Standard)
S=Silver
Cell Configuration
26=2 Rows of 6, 12 Cell (2' x 4')
36=3 Rows of 6, 18 Cell (2' x 4')
Louver Finish
P=Painted White (Standard)
I=Semi-Specular/Haze (Low
Iridescent) (Silver Only)
Option – Aluminum Flange Trim (6)
Blank=SW (Single White)
Type
Color
‘S’ Single
‘N’ Natural
‘R’ In Row
‘W’ White
‘E’ End of Row
Options
GL=Single Element
Fuse
GM=Double
Element Fuse
WTR=White Reveal
Flex=Flex Installed
(Reference Flex
ordering information)
EL=Emergency
Installed (5)
Lamps Installed
Blank=No Lamps
Installed
L8835=T8 Lamp,
28W and 32W, 3500K
L8841=T8 Lamp,
28W and 32W, 4100K
L8835HL=T8 Lamp,
32W, 3500K, 3100
Lumens
L8841HL=T8 Lamp,
32W, 4100K, 3100
Lumens
Ballast Type
High Performance T8 Ballasts
HB8 =T8 Electronic Instant Start.
Total Harmonic Distortion < 10%.
Standard Ballast Factor .86 – .88
HB8 L=T8 Electronic Instant Start.
Total Harmonic Distortion < 10%.
Low Ballast Factor .77 – .82
HB8 N=T8 Electronic Instant Start.
Total Harmonic Distortion < 10%.
Normal Ballast Factor 1.0
HB8 H=T8 Electronic Instant Start.
Total Harmonic Distortion < 10%.
High Ballast Factor 1.15 – 1.20
HR8 T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%.
Standard Ballast Factor .86 – .88
HR8 DIM=T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%.
Step Dimming. Ballast Factor .88
HR8 L=T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%.
Low Ballast Factor .71 – .79
HR8 H=T8 Electronic Program Rapid Start.
Total Harmonic Distortion < 10%.
High Ballast Factor 1.15 – 1.20
Options
REP=Riveted
Endplates
Packaging
U=Unit Pack
PAL=Job Pack,
out of carton
PALC=Job Pack,
in carton
ACCESSORIES
EQ-CLIP-U=T-BAR Safety
Earthquake Clips(2)
0-10V Dimming Ballasts (9)
5LTV8 =T8 0-10V Program Rapid Start.
Total Harmonic Distortion < 10%.
Ballast Factor 0.87 (12), (13)
5LTVS8 =T8 0-10V Spec Grade Program
Rapid Start. Total Harmonic
Distortion < 10%.
Ballast Factor 0.87 (10), (11)
Fifth Light DALI Ballasts (9)
5LT8 =T8 DALI Program Rapid Start.
Total Harmonic Distortion < 10%.
Ballast Factor 1.0
Number of Ballasts
1=1 Ballast
2=2 Ballasts
3=3 Ballasts
(1)
(2)
(3)
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. Products also available in non-US voltages and fre(4)
(5)
quencies for international markets. Not available when specifying emergencies, voltage must be specific. Fixtures equipped with “EL” option may require a 5-1/2" housing depth. If installing in field, must use low pro(6)
(7)
(8)
(9)
file battery pack. Specify row configuration, type in catalog number when ordering complete fixture. Louver is recessed by 5/16" in Concealed T or Slot Grid T. Standard off-center ballast on 3-lamp fixtures. For a
(9)
complete listing of Fifthlight Technology products and other solutions from Cooper Controls, visit www.coopercontrol.com. 0-10V ballast do not include DALI feature. Please select DALI ballast for use with Fifth Light system.
(10)
(11)
(12)
Specification grade 0-10V dimming ballast are NEMA premium and CEE listed. They are compatible with low mercury and energy saving lamps.
Specification Grade 0-10V ballast not offered in 3 or 4-lamp versions.
Standard
(13)
0-10V ballast not available for 28W T8 lamps.
Voltage must be specified for Standard 0-10V 32W 3 and 4-lamp ballast.
Specifications & dimensions subject to change without notice. Consult your Eaton Representative for availability and ordering information.
SH IP P ING D A T A
Catalog No.
2HP2GAX-228T8W26P
2HP2GAX-232W36P
Eaton
1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
www.eaton.com/lighting
Specifications and
dimensions subject to
change without notice.
Wt.
42 lbs.
42 lbs.
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