Larson Electronics EPL-AED-1X-1IN-GL User manual

EPL-AED-1X-1IN-GL
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com
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Explosion Proof Instrument Enclosure
Class I, II, III Div 1 & 2 - Trunnion - Glass Lens - 1" Dome
Instruction Manual
Thankyou for your purchase of the Larson Electronics EPL-AED-1X-1IN-GL.
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 EPL-AED-1X-1IN-GL MUST BE WIRED IN ACCORDANCE WITH NATIONAL ELECTRICAL
CODE AND ALL APPLICABLE LOCAL CODES. PROPER GROUNDING IS REQUIRED FOR SAFETY.
WE STRONGLY ENCOURAGE ONLY ALICENSED 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 NOTINSTALLED PROPERLY.
RISK OF BURN –ALLOW FIXTURE TO COOL BEFORE SERVICING.
WARNING
TO AVOIDTHE RISKOF FIRE,EXPLOSION OR ELECTRIC SHOCK, THIS PRODUCT SHOULD BE INSTALLED,
INSPECTEDAND MAINTAINEDBY A QUALIFIED ELECTRICIANONLY, IN ACCORDANCEWITHALL
APPLICABLEELECTRICAL CODES.
TO AVOIDELECTRIC SHOCK:
•BE CERTAIN ELECTRICAL POWER IS OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE.
•PRODUCT MUST BE CONNECTED TO A WIRING SYSTEM WITH AN EQUIPMENT-GROUNDING
CONDUCTOR.
TO AVOID EXPLOSION:
•MAKE SURE THE SUPPLY VOLTAGE IS WITHIN THE 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 PRODUCT
NAMEPLATE.
•DO NOT OPERATE IF THE LENS, CORD, SEALS, HOUSING, RECEPTACLES, ETC. IS CRACKED OR
DAMAGED. IF SO, DISCONTINUE USE AND CONTACT MANUFACTURER FOR REPLACEMENT PARTS.
•ALL FASTENERS SHOULD BE PROPERLY SEATED.
The EPL-AED-1X-4IN-GL from Larson Electronics is an Explosion Proof Device Box Instrument Enclosure that houses
compact instruments or devices used in hazardous locations, confined spaces and industrial facilities. The EPL-
AED-1X-4IN-GL is Class I, Divisions 1 & 2, Groups A, B, C, D, Class I, Zones 1 & 2, Groups IIB+H2, IIA, Class II,
Divisions 1 & 2, Groups E, F ,G and Class III Divisions 1 & 2 rated for hazardous areas and is listed for use worldwide
including the United States, Canada, Europe and Asia. This explosion proof instrument enclosure may be used to comply
with domenstic and international code requirements, while providing protection for operators and nearby workers.

EPL-AED-1X-1IN-GL
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com
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INSTALLATION
•Unpack enclosure.
•To remove cover, loosen set screw on side of enclosure and rotate cover
counter-clockwise.
•Thread conduit through NPT ports.
•Mount box with suitable hardware using the trunnion mount.
•See diagrams for additional information.
Approvals allow for field modifications on box for drilling and tapping conduit
openings on side or back of enclosure without voiding UL-CSA-FM approvals.
Male threaded
box opening
3-1/2” dia.
Optional
external
ground
screw
External
mounting
lugs cast as
standard
O-ring sealing gasket is
included standard with box
Internal
ground screw
provision
standard
“X” configured
cast-in
mounting pad
Location
for optional
back hub
Offset, feed thru
conduit openings
3/4” NPT
Cast on side boss for
optional machining
RAISED MOUNTING PAD FOR INSTALLATION OF METERS
OR DEVICES. MAXIMUM DRILLING DEPTH, 5/16”
(7.94MM); MAXIMUM TAP DEPTH, 1/4” (6.35 MM);
MAXIMUM TAP SIZE, #10 NF OR NC OR ISO M 4 X 0.7
4” Dome Cover
This explosion proof device box features a magnetic trunnion mount with (2)
200 lb. magnets for flexible mounting options

EPL-AED-1X-1IN-GL
Larson Electronics, LLC Phone: [phone] Fax: [phone] www.larsonelectronics.com
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MAINTENANCE
Electrical and mechanical inspection of all components must be performed on a regularly scheduled basic, determined by the
environment and frequency of use.It is recommended that inspection be performed a minimum of once a year.
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 EPL-AED-1X-1IN-GL 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
[e-mail] OR BY PHONE AT 1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR WARRANTY AND RETURN INFORMATION.