RZG820 RZG820 Series explosion efficient LED Bay Light (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 structure, designed to ensure the life of the LED light source independent power cavity structure, power LED heat without affecting work, 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 protection performance using 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; more kind of installation to choose from patent point: patent three chamber design structure and independent air deflector cooling structure, convenient installation. Saving comparison: Project Name HPS 110W RZG820-30W HPS 250W RZG820-50W 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 IV proof mark Exd II CT6 rated power 20-40W 20-40W 40-70W 80-120W operating voltage AC / DC220V ± 20 /%. 50Hz power factor 0. 98 LED luminous flux of 2000 ~ 4000Lm 2000 ~ 4000Lm 5000 ~ 8000Lm 8000-15000Lm protection IP66 corrosion level WF2 glands G 3/4 'intakes specification, suitable φ10mm-φ14mm cable terminals ≤ 2 5mm 'reliable connection wire installation Ceiling (x), the wall 30 ° (b1), the wall 90 ° (b2}, pendant (g), fence type (h), flange (f) Use height of 2-3.5 m 3.5-5 m 5-7 3-4 meters meters meters installed 3-4 3-5 2-3 m spacing 4-6.5 m meter average illuminance 85L * (3 meters high) 90L * (3.5 m) 100L * (4.5 meters high) 110L * (5 meters) to replace 110W-250W HPS light 30W-50W energy-saving lamps, 40W-60W fluorescent lamps, 250W-400W Metal Halide perform standard GB3836 1, GB3836 2. IEC60079- 0. IEC60079-1. EN60079-0. EN60079-1 Weight 2kg 3.5kg 4.5kg 6.5kg