Larson Electronics C1D2 User manual

400W Metal Halide Light
C1D2 - C2D1 - Ceiling, Wall or Pendant Mount
Instruction Manual
EPLC2-400MH
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Thank you for your purchase of the Larson Electronics EPLC2-400MH.
WARNING:
READ CAREFULLY BEFORE INSTALLING FIXTURE. RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE.
CRITICAL SAFETY INSTRUCTIONS:
•INSTALLATION SHOULD ONLY BECONDUCTED BY A QUALIFIED ELECTRICIAN IN ACCORDANCE WITH NEC AND ANY
RELEVANT LOCAL BUILDING CODES.
•RISK OFFIRE OR ELECTRIC SHOCK. FIXTURE INSTALLATION REQUIRES KNOWLEDGE OF FIXTURE'S ELECTRICAL
SYSTEMS. IFNOTQUALIFIED, CONTACT A QUALIFIED ELECTRICIAN.
•BE CERTAIN ELECTRICAL POWER IS OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE.
•MAKE SURE THE SUPPLY VOLTAGE IS THE SAME AS THE FIXTURE'S RATED VOLTAGE.
•TO PREVENT WIRING DAMAGE OR ABRASION, DO NOT EXPOSE WIRING TO EDGES OF SHEET METAL OR SHARP
OBJECTS. SUITABLE FOR DAMP LOCATIONS.
IMPORTANT
READ CAREFULLY BEFORE INSTALLING THIS FIXTURE. SAVE THESE INSTRUCTIONS FOR FUTURE
REFERENCE. THE EPLC2-400MH MUST BE WIRED IN ACCORDANCE WITH NATIONAL ELECTRICAL CODE AND
ALL APPLICABLE LOCAL CODES. PROPER GROUNDING IS REQUIRED FOR SAFETY.
WE STRONGLY ENCOURAGE ONLY A LICENSED ELECTRICIAN INSTALL, OPERATE AND MAINTAIN THIS
PRODUCT. IF YOU ARE NOT QUALIFIED OR UNFAMILIAR WITH ANY ASPECT OF THIS INSTRUCTION SHEET,
CONSULT AN ELECTRICIAN. THERE ARE NO SERVICEABLE PARTS INSIDE.
WARNING: MAKE SURE POWER IS TURNED OFF BEFORE STARTING THE
INSTALLATION OR PERFORMING ANY MAINTENANCE.
RISK OF FIRE/ELECTRIC SHOCK –DISCONNECT POWER AT BREAKER BEFORE INSTALLING OR SERVICING.
RISK OF PERSONAL INJURY –FIXTURE MAY BECOME UNSTABLE OR DAMAGED IF NOT INSTALLED PROPERLY.
RISK OF BURN –ALLOW FIXTURE TO COOL BEFORE SERVICING.
The EPLC2-400MH metal halide, hazardous area light fixture from Larson Electronics produces 34,000 lumens of light capable of
illuminating an area approximately 18,000 square feet in size. Weather proof and NRTL listed for marine use, this metal halide fixture is
available in pendant, ceiling or wall mount versions and is an ideal choice for industrial applications and use in enclosed spaces.
WIRING
This light is highly durable and produces high 34,000 lumen light output in a wide flood pattern. Wiring is through a
convenient 3/4 inch NPT conduit entrance. Three-conductor No. 14 cable (with 90° C minimum insulation) is recommended
for making electrical connections. Wiring is accomplished through the wiring enclosure provided on the fixture. The box is
provided with a size 3/4-in. NPT threaded conduit opening. Wiring methods must comply with NFPA 70 (The National
Electrical Code).
Standard pigtail(flying leads) wiring
We strongly encourage a licensed electrician install this product,in all locations especially in outdoor areas
where weatherproofing may be required. Universal voltage driver permits operation at 120V, 208V, 240V, or 277V.
Warning: Check product label for correct input voltage!
Attach supply line wires to the appropriate light fixture wires as shown
in thediagram 
Secure each pair of wires according to the diagram. Utilize a junction box or
similar device and take precautionary steps for weatherproofing all
connections if installed in a location where water may come in contact with the
unit. Ensure the unit is properly grounded and that wiring is done according to
all local and national electrical/building codes.

DIRECTION FOR INSTALLATION:
1. Using the installation images on the right as your
guide, make sure the splice box is securely
installed. Pull the wires through the conduit and
secure with cable tie in splice box.(Refer to Ballast
housing nameplate for supply wire rating.)
2. Hang the ballast housing on the splice box hinge
hook.
3. Attach green(ground) lead from housing securely to
the splice box (marked fixture ground) using
grounding screw.
4. Attach supply ground lead (when provided)
securely to the splice box (marked supply ground)
using ground screw.
5. Ballast housing may have been provided with either
a single or multi-tap ballast. Select the applicable
voltage and common leads from ballast housing
and connect them to the appropriate leads from
power supply using the wire nuts provided.
Note: Make sure all unused leads are capped off.
Keep all wires bundled in cable tie away from
ballast.
6. Close the tank against the splice box latch and
secure by tightening cylindrical nut and screw.
Note: Before closing ballast housing against splice
box, inspect the ballast housing gasket to be sure it
is clean and free of any cuts or abrasions. Make
sure no leads are pinched and the gasket is
uniformly compressed.
7. See label on housing to install proper type of lamp.
8. Install the optics (Globe, Refractor or Enclosed
Reflector) and Guard, if desired.
9. Activate supplying circuit to test the assembled
luminaire.
EPLC2-400MH
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EPLC2-400MH
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Mount (Splice Box) Installation:
Pedant/Flex Pendant/Cone/ Angle Stanchion (25 )/ Straight Stanchion (90 )
Figure A
1. Thread the Mount onto existing conduit and secure with the setscrew provided with the Mount.
2. Pull the supply wire, with the proper temperature rating as specified in the ballast housing to be
installed, into the mount.
PENDANT STANCHION CONE
Figure A
Ceiling/ Wall Bracket
Figure B
1. diameter
bolts. Thread conduit onto hubs to be used and tightened.
diameter bolts.
CAUTION: All unused hubs must be plugged with close-up plugs provided.
2. Pull the supply wire, with the proper temperature rating as specified in the ballast housing to be
installed, into the mount.
CEILING WALL BRACKET
Figure B
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EPLC2-400MH

OPTIONS:
Photo control switch (Suitable for Class I Div. 2 Hazardous location Applications). These devices can be
mounted in the mounts. Location of Photo Control switch is marked in the castings.
Fuse Kits (Suitable for Class I Div. 2 and Class II Hazardous Applications).
1. Assemble fuse holder(s) in the boss of the castings at marked assigned location(s) in the mount.
2. Fasten fuse holder(s) in casting using self-threading screw(s) provided with kit.
3. Attach Supply line and Common leads to one side of fuse holder(s) and ballast line and Common leads
from fixture to opposite side. Refer to the wiring diagram in Figure C for your guidance.
Caution: Make sure fuse holder(s) is connected to same phase terminals.
4. Install appropriate fuses as provided.
Figure C (Typical mount with fuse options)
REMEMBER TO SAVE ONE OF THESE SHEETS FOR MAINTENANCE PERSONNEL
Technical information, advice and recommendations contained in these documents are based on
information that Killark believes to be reliable. All the information and advice contained in these
documents is intended only for use by persons having been trained and possessing the requisite skill
and know-how and to be used by such persons only at their own discretion and risk.
The nature of these instructions is informative only and do not cover all of the details, variations or
combinations in which this equipment may be used, it's storage, delivery, installation, check out, safe
operation, and maintenance. Since conditions of use of the product are outside of the care, custody
and control of Killark, the purchaser should determine the suitability of the product for its intended
use, and assumes all risk and liability whatsoever in connection therewith.
EPLC2-400MH
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EPLC2-400MH
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USE AND CARE
Unauthorized modification may impair the function and/or safety of this device and could affect the life of the equipment.
Always check for damaged or worn out parts before using the device. Store it in a secure place out of the reach of
children when not in use.Inspect for good working condition prior to storage and before re-use.
REPLACEMENT PARTS
The EPLC2-400MH is designed to provide years of reliable performance. Should the need for replacement parts arise,
please contact Larson Electronics.
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
SAL[email protected] OR BY PHONE AT 1-877-348-9680 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR WARRANTY AND RETURN INFORMATION.