Catalog
Number
Notes
FEATURES & SPECIFICATIONS
INTENDED USE — General area illumination in general to heavy industrial applications including Class 1,
Division 2 classified hazardous locations and severe conditions such as marine and corrosive environments
or where excessive vibration and dirt may exist.
CONSTRUCTION — Compact NEMA heavy-duty constructed housing. Die-cast copper-free (< .4%)
aluminum housing with rounded corners and front bezel. Front bezel is removable via position-oriented
hinge-cam design. Lens is thermal and shock-resistant, clear tempered glass with no metal to glass contact.
Hardware is corrosion resistant.
Finish: Standard finish is dark bronze polyester powder paint.
Type
Hazardous Floodlighting
HFL
OPTICS — Porcelain, horizontally-oriented mogul-base socket with copper alloy, nickel plated screw shell
and center contact. UL Listed 1500W, 600V, 4kV pulse rated. One distribution, RA2 is available. Reflector
features computer designed precision formed construction for high performance and efficiency. Premium
one-piece silicone gasket seals optical chamber to inhibit entrance of outside contaminants. Requires an
ED28 reduced jacketed lamp for 400M.
ELECTRICAL — Ballast is high power factor, constant-wattage autotransformer, 100% factory-tested.
Electrical components are mounted to the cast aluminum housing, promoting maximum heat dissipation and
are accessible through front bezel. CSA or INTL required for probe start shipments outside of the US.
INSTALLATION — Corrosion-resistant, heavy-duty, painted steel mounting yoke. Three-quarter inch
female threaded conduit hub provided.
METAL HALIDE: 400W
HIGH PRESSURE SODIUM: 400W
Specifications
EPA: 1.3ft2
Height: 16-1/8 (40.9)
Width: 15-3/4 (40.0)
Depth: 6-1/8 (15.5)
*Weight: 27lbs (12.3kg)
LISTINGS — UL Listed, Class 1, Division 2, Groups A, B, C, and D for hazardous locations. UL Listed for
marine outside locations. IP65 rated in accordance with standard IEC 529. Listed and labeled to comply
with Canadian Standards (see options).
WARRANTY — 1-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
*Weight as configured in example below.
All dimensions are inches (centimeters)
unless otherwise specified.
Note: Specifications subject to change without notice.
ORDERING INFORMATION
HFL
H
W
Example: HFL 400M RA2 120 INTL LPI
Lead times will vary depending on options selected. Consult with your sales representative.
RA2
Series
HFL
Wattage
Metal halide
400M1
High pressure
sodium
400S
D
LPI
Distribution
RA2 (7 X 6)
Voltage
Ballast
120
2082
2402
277
347
4802
TB3
Options
(blank) Magnetic ballast
CWI
Constant wattage
isolated
CSA
INTL
Finish
Listed and labeled to comply with
Canadian Standards.
Available for MH probe start
shipping outside the U.S.
Lamp6
4
(blank)
DNA
DBL
Dark bronze
Natural aluminum
Black
DMB
DGC
Medium bronze
Charcoal gray
DTG
Tennis green
DSS
Sandstone
DWH
White
CRT
Non-stick protective coating5
LPI Lamp included
Super durable finishes
DDBXD
Dark bronze
DBLXD
Black
DNAXD
Natural aluminum
DWHXD
White
DDBTXD
Textured dark bronze
DBLBXD
Textured black
DNATXD
Textured natural aluminum
DWHGXD Textured white
Temperature Codes
Description
Wattage
HFL
400M
OUTDOOR
Temperature Codes
T-Code or Max internal
temp.
temp.
T1
433°C
Description
Wattage
HFL
400S
T-Code or Max internal
temp.
temp.
T1
426°C
Notes
1 These wattages do not comply with California Title 20 regulations.
2 Must specify CWI in Canada.
3 Optional multi-tap ballast (120, 208, 240, 277; 120, 277, 347V for Canada).
4See www.lithonia.com/archcolors for additional color options.
5 Black finish only.
6 Must be specified.
HFL-M-S
HFL Hazardous Floodlighting, Metal Halide
HFL 400M RA2, 50000 rated lumens, test no. LTL 8630
4
21100
Nema type: 7H x 6V
Beam Spread: 144°H x 100°V
Beam Efficiency: 10%: 69.6%
Beam Flux 10% (lumens): 22281
Maximum Candela: 21100
Candlepower
14067
10550
7033
3517
0
-90
-60
-30
0
30
60
3
Distance in Mounting Heights
17583
2
1
0
1
2
90
3
2
1
0
1
2
3
2
1
0
1
2
Distance in Mounting Heights
3
Vertical Candlepower
Horizontal Candlepower
400W Metal Halide Lamp, 32,000 rated lumens.
Footcandle values based on 60’ mounting height.
HFL 400S RA2, 50000 rated lumens, test no. LTL 8629
Cartesian Plot
Iso-Illuminance Contour
Nema Type : 7 H x 6 V
Beam Spread : 143°H x 111°V
Beam Efficiency 10% : 65.9%
Beam Flux 10% (lumens) : 32953
Maximum Candela : 32800
27333
Candlepower
21867
16400
10933
5467
0
-90
-60
-30
0
Degree
30
60
90
Vertical Candlepower
Horizontal Candlepower
4
3
Distance in Mounting Heights
32800
2
1
0
1
2
3
Aiming Angle = 45°
Mounting Height = 60ft.
400W Metal Halide Lamp, 32,000 rated lumens.
Footcandle values based on 60’ mounting height.
Notes
1 Photometric data for other distributions can be accessed at www.lithonia.com.
2 Tested to current IES and NEMA standards under stabilized laboratory conditions. Various operating factors can
cause differences between laboratory data and actual field measurements. Dimensions and specifications on this
sheet based on the most current available data and are subject to change without notice.
3 For electrical characteristics, consult outdoor technical data specification sheets on www.lithonia.com.
4 Actual performance may differ as a result of end-user environment and application.
HFL-M-S
OUTDOOR: One Lithonia Way Conyers, GA 30012 Phone: 770-922-9000 Fax: 770-918-1209 www.lithonia.com © 2001-2014 Acuity Brands Lighting, Inc. All rights reserved. Rev. 06/02/14