Specification:Model Number MJ-LU4-HC (112w)Input Voltage85-264VACFrequency Range47-63HzWorking Voltage24VDCLED Consumption112WPower Supply Consumption20WPower factor0.95Color tempraturePure White: 5,000 7,000 K, White White:3,0004,000KLuminous efficacy (lm/W):≥92Im/wLED Initial Flux10000Im(TJ=(25)LED Maintain Flux9300Im(TJ=60,Ta=25)Lamps Flux8.400Im(TJ=60,Ta=25Lamp's Efficiency ( %)>90 %Ilumination ( E )(Height=6 m )≥53 lux(Height=8 m ) ≥30 lux(Height=10 m )≥18lux(Height=12 m )≥13 luxEffective Iluminated Area20×8 m (Height=6 m )26×10 m (Height=8 m )33×13 m (Height=10 m )40×16 m (Height=12 m )The Highest Light Intensity Angle120°: horizontal Axis: 110°, Vertical Axis: 45° 140°: horizontal Axis: 130°, Vertical Axis: 45°Beam Angle120°: horizontal Axis: 120°, Vertical Axis: 60° 140°: horizontal Axis: 140°, Vertical Axis: 60°Junction Temperature ( Tj )60 ° C ± 1 0% ( Ta= 25 ° C )System Resistance ( Rja )0.28 ° C / WWorking Temperature-30° C-50° CWorking Humidity10 % 90 % RHStorage Temperature10 ° C 85 ° CWorking Life> 50,000 HrsMaterialAluminum Alloy and PCDimension(mm)715(L)*315(W)*920(H)N.W.(KG)10Lamp BaseIPIP65 Feature: Adopting high-power LED as light source. Energy-saving, environment protecting and long life. 5mm toughened transparent glass, high temperature resisting, easy for lights penetration, transmittance as hight as 92%. The radiator adopts Aluminium alloy with high thermal coefficient, Lamp surface adopts oxidation technology, corrosion-resistance and ensure the radiating. Constant current supply, good stabilize and high security. Energy sawing up to 80%. Good-Looking shape, easy installation. Application: Applicable for the expressway, road in down town, over bridge, port, factory lighting and so on.