Larson Electronics EPL-EMG-HB-50LED-RT-WLM User manual

EPL-EMG-HB-50LED-RT-WLM
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com
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C1D1 Explosion Proof High Bay LED Fixture w/ Emergency Battery
Backup - Paint Spray Booth Approved
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.
This light fixture is shipped preconfigured to work in the selected voltage range. This includes 100-
277V AC 50/60hz or 11-25V AC/DC depending on model selected. An internal, universal input power-
factor-corrected switch allows it to be used from any voltage within range without variation in light
output. Check product label for correct input voltage!
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 luminaires’ 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 15-40 feet.
MOUNTING
The EPL-EMG-HB-50LED-RT-WLM offers a flat surface mounting system, mounted with four bolts
through the tabs on the wiring junction box. This mounting feature caters to wall mounting
preferences.
WIRING (see below wiring diagram)
The EPL-EMG-HB-50LED-RT-WLM explosion proof wall mount LED light fixture is equipped with 10
feet of abrasion and chemical resistant 16/3 SOOW cable with flying leads. The LED light fixture
features 5 3/4" NPT threaded ports for running conduit; four of the ports are located on the corners of
the unit and the fifth port is found on the rear of the explosion proof wall mount LED fixture. Feed
wiring through a port to complete connections.
1. (See wire diagram) Wire the “Neutral”, “Hot”, and “Ground”
wires to power source.
2. Wire White/Red to switch if applicable.
WARNING: CHECK NAMEPLATE
FOR PROPER VOLTAGE. DAMAGE
FROM IMPROPER VOLTAGE WILL
VOID WARRANTY.

EPL-EMG-HB-50LED-RT-WLM
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com
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OPERATION
The emergency LED light works, mounts and is wired like our EPL-HB-50LED-RT-CM LED light
fixtures. The main differences are that we add a remote mounted battery backup unit that adds
emergency light functionality to the fixture and the EPL-EMG-HB-50LED-RT-WLM is equipped with a
wall mounting bracket. This emergency LED light will run at the standard UL suggested 90 minutes
after power is lost. The light recharges the battery once electrical power is restored. Standard
configuration includes a single emergency battery backup that is automatically recharged and kept in
a ready state.
MAINTENANCE
Caution: To avoidpersonal injury, disconnect power to the light and allow the unit to cool down
beforeperforming maintenance.
Warning:No user serviceable parts inside of fixture. Risk of electric shock. Removal of the lens
will voidthe warranty.
1. Perform visual, mechanical and electrical inspections on a regular basis. We recommend routine checks to be
made on a yearly basis. Frequency of use and environment should determine this. It is recommended to follow
an Electrical Preventive Maintenance Program as described in NFPA 70B: Recommended practice for Electrical
Equipment.
2. The lens should be cleaned periodically as needed to ensure continued photometric performance. Clean the
lens with a damp, non-abrasive, lint-free cloth. If not sufficient, use mild soap or a liquid cleaner.
3. Inspect the cooking fins on the luminaire to ensure that they are free of any obstructions or contamination
(i.e. excessive dust build-up). Clean with a non-abrasive cloth if needed.
4. Do not operate if the lens is cracked or damaged. All fasteners should be properly seated.
BACKUP BATTERY MAINTENANCE
Although no routine maintenance is required to keep the backup battery functional, it should be checked
periodically to ensure that it is working .The following schedule is recommended:
1. Test the emergency operation of the fixture at 30-day intervals for a minimum of 30 seconds by severing power
to the fixture. The lamp should operate at full illumination.
2. Conduct a 90-minute discharge test once a year. The lamp should operate at full illumination for at least 90
minutes.
!!!! REFER ANY SERVICING INDICATED BY THESE
CHECKS TO QUALIFIED PERSONNEL !!!!
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION REQUIREMENTS.
SHOULD FURTHER INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON ELECTRONICS BY EMAIL AT
[e-mail] OR BY PHONE AT 1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR WARRANTY AND RETURN INFORMATION.
Wiring Diagram:

Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com
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EYM INSTALLATION / SEALING COMPOUND
HAZARD WARNINGS: May cause irritation to eyes and skin. Inhalation dust is considered a nuisance
dust. Avoid physical contact by wearing appropriate gloves and dust goggles. If powder gets into eyes,
flood immediately for 15 minutes with water. Wash hand thoroughly with soap and water after
handling
Mix 2 parts Sealing Compound to 1 part clean
water. Mix thoroughly. Do not mix more than
can be used in 15 minutes. Use cold water as
warm water accelerates set.
Vertical Installation:
Seal fitting is installed with the small access plug in the
up position. Both access plugs are removed after
conductors are installed. Damming fiber is installed
through the lower access port into the lower portion of
the fitting body. Care must be taken to insure the fiber
fills all voids around each conductor, as well as between
conductors and the wall of the seal fitting body. Replace
the lower (large) access plug. Mix compound according
to manufacturer instructions and pour through the upper
(smaller) access port until compound reaches the base
of the access port threads. Replace remaining plug in
upper access port. Both plugs are to be made up with
five threads engaged and wrench tight.
Horizontal Installation:
Seal body is installed with both access plugs in the up
position. Both access plugs are removed after
conductors are installed. Damming fiber is installed
through the large access port into both ends of the seal
fitting body to allow sealing compound to flow to the
required thickness (Table A). Care must be taken to
insure the fiber fills all voids around each conductor, as
well as between conductors and the wall of the seal
body.
Replace the small access port plug. Mix compound
according to manufacturer instructions and pour through
the large access port until compound reaches the base
of the access port threads. Replace large plug. Both
plugs are to be made up with five threads engaged and
wrench tight.
Class I Group A & B Installations:
Vertical Installation:
Sealing compound is to be mixed at ambient
temperature above 40°f. / 4°c. and poured into fitting
with body temperature not below 40°f. / 4°c. Ambient
temperature (of fitting) must not drop below 40°f. / 4°c.
for 72 hours. Compound must cure for 72 hours before
circuits are placed into service.
Horizontal Installation:
Sealing compound is to be mixed at room temperature,
and poured into fitting at room temperature. Ambient
temperature of fitting must remain at room temperature
for 72 hours. Compound must cure for 72 hours before
circuits are placed into service.
Class I Group C & D Installations:
Sealing compound is to be mixed at ambient
temperature above 35°f. / 2°c. and poured into fitting
with body temperature not below 35°f. / 2°c. Ambient
temperature (of fitting) must not drop below 35°f. / 2°c.
for 8 hours. Compound must cure for 8 hours before
circuits are placed into service.