I N S TA L L AT I O N / O P E R AT I O N ® EHX*E Series Explosionproof Camera Enclosure C417M-L (7/03)
C417M-L (7/03)
IMPORTANT SAFEGUARDS AND WARNINGS Observe the following WARNINGS before installing and using this product. 1. Installation and servicing should be done only by qualified service personnel and conform to all local codes. 2. Only use replacement parts Pelco recommends. 3. The installation method and materials should be capable of supporting four times the weight of the enclosure, pan and tilt, camera and lens combination. 4. The camera and lens combination shall not exceed 20 lb (9.06 kg). 5.
DESCRIPTION The EHX*E Series of nonpressurized, explosionproof camera enclosures is designed to meet the rigorous requirements of explosionproof and dust-ignitionproof electrical equipment for installation and use in hazardous locations. The EHX*E Series is constructed of aluminum and available in 4-, 6-, and 8-inch diameters to accommodate most camera and lens combinations.
INSTALLATION The following parts are supplied: 1 1 1 2 2 1 1 1 1 Enclosure with attached mounting cradle 3/16-inch Allen wrench 5 mm Allen wrench 1/4-20 x 1/2-inch screws Appleton explosionproof sealable fittings Desiccant bag Sealing instructions for fittings (C903M-A) Service kit 1 Rear O-ring 4 Rear plate mounting screws Tube of Loctite® 222 low-strength thread locker A service kit is included in case you need these spare parts in the future. Save this kit.
13. If required, attach a ground wire to the terminal lug on the rear plate. IMPORTANT NOTE: The internal grounding terminal must be used for the equipment grounding connection and the external terminal is for a supplementary bonding connection where local codes or authorities permit or require such connection. 14. Connect the video and power wiring from the sealing fittings to their sources through fittings and conduit suitable for hazardous locations. 15. For U.S.
OPERATION If your enclosure has a heater, the heater turns on at 40°F (4°C) and turns off at 60°F (16°C). If your enclosure has a blower, the fan operates continuously. MAINTENANCE REGULAR MAINTENANCE WARNING: Do not remove the front cover. If you do, Pelco cannot be held responsible for the loss of explosionproof rating, UL listing, or ability of enclosure to contain an explosion. Regularly scheduled maintenance will help to prolong the operational life and appearance of the equipment. 1.
SPECIFICATIONS Cable Entry: 2 explosionproof sealable fittings. Window: Ground and polished, fully tempered plate glass Window Viewing Area: EHX4E EHX6E EHX6E-16 EHX8E 3.19 in. (8.10 cm) diameter 3.00 in. (7.62 cm) diameter 3.00 in. (7.62 cm) diameter 4.25 in. (10.80 cm) diameter Window Thickness: EHX4E 0.475 in. (1.21 cm) thick EHX6E, EHX6E-16, EHX8E 0.500 in. (1.
Certifications and Ratings: Classified by Underwriters Laboratories Inc. as to explosion and fire hazard only Type 4X enclosure for use in hazardous locations Class I, Groups C and D – Class II, Groups E, F, and G Class I, Zone 1, AEx d IIB, Ex d IIB 03 ATEX 0318166U 0035 II 2 G EEx d IIB II 2 D, IP 66 Suitable for marine outside (saltwater) use, for vessels over 65 feet in length Weight: EHX4E EHX6E EHX6E-16 EHX8E 15 lb (6.79 kg) 31 lb (14.04 kg) 27 lb (12.23 kg) 45 lb (20.
C417M-L (7/03)
PRODUCT WARRANTY AND RETURN INFORMATION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Exceptions to this warranty are as noted below: • Five years on FT/FR8000 Series fiber optic products. • Three years on Genex ® Series products (multiplexers, server, and keyboard).
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