1 The main heat dissipation components of the luminaire are ultra-high heat conduction aluminum materials, with black oxidation treatment on the surface, with high-efficiency heat conduction, high heat dissipation performance, effectively reducing the temperature of LED chips, ensuring the service life of the LED;2 Variety of lens options can meet the light distribution requirements of different application environments. Optical grade PC material lens has uniform light output and no glare;3 High strength 5mm thick steel bracket, 360 ° adjustable lamp projection angle, fixed with high strength locknut;4 The lens screws are fixed in a special way, which is super shock proof. It can meet the high shock proof environmental requirements such as mobile light tower etc;5 The guide rail type chute is designed to ensure the lamp body will not fall off even if the screw is loose under vibration;6 Global wide voltage operation, conform to various general standards, easy to replace directly;7 Durable, long service life, up to 50000 hours, no need to change lamps frequently.Suitable used for industrial place, stadium, parking lots, ports, docks, mobile light tower, mines, coal plants, etcInput voltage：                100~277Vac 50/60HzPower factor：                 ≥0.95Lightning protection rating：   line to line 6kV, line to ground 10kVWorking environment：     -50℃~+50℃，10%~90%RHCRI：         Ra≥70CCT：         3000K / 4000K / 5000K / 5700KMain material：  Extruded aluminum 6063Protection grade：  IP65Parameter:ModelPower(W)EPINumberLuminousFlux(Lm)Voltage(V)CRI(Ra)Beam AngleCCT(K)EnvironmentTemperatureLife Time(H)Ctn/PcsN.W/G.W(KG)Packing size(mm)JR302-50W5016500/7500AC100-277VDC24VDC48V＞7025°40°60°90°3000~6000-40~50℃≥5000023.0/7.0530×310×255JR302-100W100213000/1500024.6/10.3600×310×255JR302-150W150319500/2250025.9/13.0585×310×255JR302-200W200426000/3000016.7/7.6450×310×255JR302-250W250532500/3750017.8/8.8540×310×255JR302-300W300639000/45000111.3/12.9590×425×255JR302-400W400852000/60000113.1/14.8590×485×255JR302-500W5001065000/75000115.2/17.0590×560×255Note：Letter “W” in the model no. stands for AC voltage; “DT” stands for DC24V; “DF” stands for DC48V.