EPL-LED-150W-RT-140DB-480V
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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150W Explosion Proof LED Flood Light Fixture
Instruction Manual
This explosion proof light is designed for illumination of industrial locations. It uses the latest in
solid state lighting technology for long life, low maintenance and high efficiency.
The unique design focuses the light where it is needed, giving improved efficiency over a
conventional HID luminaire.
An internal, universal input, power-factor-corrected switch-mode supply allows it to be used from any
nominal 347-480V AC 50/60 Hz power supply without any variation in light output.
WARNING
To avoid the risk of fire, explosion or electric shock, this product should be installed, inspected
and maintained by a qualified electrician only, in accordance with all applicable electrical codes.
To avoid electric shock:
Be certain electrical power is OFF before and during installation and maintenance.
Luminaire must be connected to a wiring system with an equipment-grounding conductor.
To avoid explosion:
Make sure the supply voltage is within the luminair
es’ voltage rating.
Ensure the marked T rating is less than the ignition temperature of the Hazardous
Atmosphere.
Do not operate in ambient temperatures above those indicated on the luminaire nameplate.
Do not operate if the lens is cracked or damaged. All fasteners should be properly seated.
For supply connections, use wire rated for at least 110°C
Recommended mounting height is 25-40 feet.
MOUNTING
This fixture offers an adjustable surface mounting system that allows this fixture to be mounted to any
flat surface including walls and ceilings. A single ½-13 bolt is used to mount the fixture to the surface.
1.
Using bolts, washers and nuts provided, atta
ch brackets “A” to both sides of bracket “B”.
2.
The LED fixture has 9 holes for a versatile mount option. Select the holes that you would like to
use.
3.
Brackets “A” will then be bolted to the LED fixture with the remaining bolts and washers.
4.
The fixture is now ready for installation.
