Super brightness led linear floodlight / fluorescent lightbar.Use OSRAM LED Chip and Meanwell Driver; Excellent anti-explosion,anti-corrosion and durability,safe use in all kinds of inflammable and explosive hazardous area,such as petrochemical plant,powder plant,gas equipments; Aluminum Integratied lamp housing make chip connect with housing tightly, through cooling fins and special airflow structure,make excellent heat radiation; Almost free maintenance required,IP66 water proof and dust proof,100000 hours lifespan; Intelligent power regulator supplement luminous flux and reduce luminous decay, with protection of overvoltage,over current,and surge current; Gas explosive environment : Group IIA, IIB, IIC; Zone 1, Zone2; Zone 21, Zone 22; Temperature class: T1 to T6; ModelMAXL-1204MAXL-1205 Light TypeLinear Floodlight VoltageAC220V / AC127V / DC24V / DC36V Protection ClassExd II CT6 Gb, Insulation Degree:I, Corrsion Resistant:WF2,IP66 Lighting Power40W50W Luminous Flux4000Lm5000Lm Life Span100000 Hours CableD8-12mm MaterialLampshade:Explosion Proof Tempered Glass; Housing:DIECAST Al; Operation Temp-40 – 70℃ Install WayBracket / Ceiling / Hanging / Wall Mounted Weight3.5Kg5.5Kg Measurement710*120*100mm945*120*100mm