RZD720 RZD720 series of explosion energy-efficient LED lights (IIC) Model meaning H: with junction box (not note) ×: Ceiling b 1: Wall 30 ° b2: Wall 90 ° g: derrick h: fence style f: Flanged - Power - Design Number - proof lamps Scope. Widely used in oil exploration, refining, chemical, military and other hazardous environments and offshore oil platform, oil tankers and other places for general lighting and task lighting purposes;. Suitable for energy-saving projects and repair and replacement difficult places. Suitable for higher protection requirements, damp places: Suitable for explosive gas atmospheres 1 and Zone 2 places: Suitable for IIA, IIB, IIC explosive atmosphere. Suitable for temperature class T1-T6 group. Specifications Rated Power (W) Ex-mark case type of product characteristics of the optical system features: preferred imported chips, with excellent lumen maintenance and high efficiency: using surface mount technology (SMT), greatly improved thermal performance: designed honeycomb lose light structure, effectively improve the efficiency of the lamp drive system features: constant current driver, with short circuit, overvoltage protection EA type can be used as a normal task lighting, with emergency functions: EB simplex as emergency lighting, usually in the closed state . A, B-type when the main power failure can immediately launched the emergency lighting, can also be used to control an external switch at any time during the main power outage started. With excellent electromagnetic compatibility, no other electrical appliances, power transmission network any interference, power itself has excellent resistance to electromagnetic interference? Compatible with a wide voltage characteristics, 20% of the voltage tolerance drive power fluctuations using glue seal technology to ensure component cooling system from corrosion features: three-cavity freestanding structure designed to ensure that all electronic components designed to work with a stable cooling air guide duct diversion structures to ensure the life of the LED light source designed to separate power cavity structure? LED power supply without affecting the heat, to ensure the stability and longevity of the whole lamp structural features work: The IIC class explosion-proof structure, and IP66 protection class, with excellent explosion-proof protective properties of high borosilicate glass, can withstand the impact of high energy All exposed fasteners and accessories are made of high corrosion resistance of stainless steel material with integrated emergency chamber, without reprovision emergency kits, easy installation and maintenance of links with lateral chamber lid, convenient user wiring and maintenance; choose from a variety of installation patented point: patent independent design structure and linear slot cooling air deflector three-chamber structure. Saving comparison: Project Name HPS 110W RZD720-30W HPS 250W RZD720-50W rated power (w) 110 30 250 50 Operating Current (A) 0.8 / 220V 0. 14 / 220V 1.2 / 220V 0. 23 / 220V power factor cosφ 1.0 0.98 1.0 0.98 rated luminous flux (1m) 2560 2800 4900 4500 life (h) 3000 50000 3000 50000 energy-efficient approximate flux, power reduction of more than 80%, saving more than 80%. LED light source 20 times longer life, reduce maintenance costs, reduce transmission and distribution system losses Technical parameters: Model I II III proof mark Exd II CT6 rated working voltage power 20-40W 30-50W 50-80W AC / DC220V ± 20 /% . 50Hz power factor 0. 98 LED luminous flux of 2000 ~ 3000Lm 3000 ~ 5500Lm 5000 ~ 8500Lm protection IP66 corrosion level WF2 glands G 3/4 'intakes specification, suitable φ10mm-φ14mm cable terminals ≤2 5mm' reliable connection wire installation way ceiling (x), the wall 30 ° (b1), the wall 90 ° (b2}, pendant (g), fence type (h), flange (f) the height of 2-3.5 m using 3 -5 m 3-6 3-4 2-3 meters meters meters mounting pitch 3-5 meters average illuminance 85L * (3 meters high) 100L * (4.5 meters high) 100L * (5 meters high) 30W-60W energy-saving alternative sources Light, 40W-60W fluorescent lamps, 100-200W incandescent performance standards GB3836 1, GB3836 2. IEC60079-0. IEC60079-1. EN60079-0. EN60079-1 Weight 4kg 6.2kg 6.1kg light curve shape and installation dimensions Examples A ceiling Bl suction tube hanging wall C1 C2 D absorption wall fence pole pole-type flange type E No. Name Remarks No. Name Note 1 (expansion) bolts (user-supplied) 9 120. Bend 2 G3 / 4 "hanging tube 101 1/4" fence pole three lamps 11 cards 4 explosion-proof junction box (user optional) 121 1/4 "elbow union 5 explosion (user optional) 13 1 1/2 "flange pole fence 14 6 90 ° elbow (user-generated) 7 15 rod and nut mounting bracket (user-generated) 8 hooks 1 6 G3 / 4-proof connectivity section Ordering Information: Note: 1, Select one by one and indicate the proof mark in accordance with product model description; for example: the need 40W, 220V, pendant, with junction box, gas explosion, the product selection is: RZD720-40gHExdIICT6Gb, 2, For IIC junction box, please indicate 3, when the lamps are not shipped with a cable, and if equipped with cable please specify. 4, for special voltage level Please specify the optional AC / DC36V / 24V. 5, For other specifications, please indicate the emergency response time.